Uses of Class
java.lang.Object

Packages that use Object

Package	Description
com.sun.jarsigner	This package comprises the interfaces and classes used to define the signing mechanism used by the jarsigner tool.
com.sun.java.accessibility.util	Provides a collection of interfaces and classes that compose the Java Accessibility Utilities.
com.sun.jdi	This is the core package of the Java Debug Interface (JDI), it defines mirrors for values, types, and the target VirtualMachine itself - as well bootstrapping facilities.
com.sun.jdi.connect	This package defines connections between the virtual machine using the JDI and the target virtual machine.
com.sun.jdi.connect.spi	This package comprises the interfaces and classes used to develop new TransportService implementations.
com.sun.jdi.request	This package is used to request that a JDI event be sent under specified conditions.
com.sun.management	This package contains the JDK's extension to the standard implementation of the java.lang.management API and also defines the management interface for some other components of the platform.
com.sun.net.httpserver	Provides a simple high-level Http server API, which can be used to build embedded HTTP servers.
com.sun.net.httpserver.spi	Provides a pluggable service provider interface, which allows the HTTP server implementation to be replaced with other implementations.
com.sun.nio.sctp	A Java API for Stream Control Transport Protocol.
com.sun.security.auth	Provides implementations of Principal.
com.sun.security.auth.callback	Provides an implementation of CallbackHandler.
com.sun.security.auth.login	Provides an implementation of Configuration.
com.sun.security.auth.module	Provides implementations of LoginModule.
com.sun.security.jgss	This package defines classes and interfaces for the JDK extensions to the GSS-API.
com.sun.source.tree	Provides interfaces to represent source code as abstract syntax trees (AST).
com.sun.source.util	Provides utilities for operations on abstract syntax trees (AST).
com.sun.tools.attach	Provides the API to attach to a Java virtual machine.
com.sun.tools.attach.spi	Only developers who are defining new attach providers should need to make direct use of this package.
com.sun.tools.javac	This package provides a legacy entry point for the javac tool.
com.sun.tools.jconsole	This package contains the JConsole API.
java.applet	Provides the classes necessary to create an applet and the classes an applet uses to communicate with its applet context.
java.awt	Contains all of the classes for creating user interfaces and for painting graphics and images.
java.awt.color	Provides classes for color spaces.
java.awt.datatransfer	Provides interfaces and classes for transferring data between and within applications.
java.awt.desktop	Provides interfaces and classes for interaction with various desktop capabilities.
java.awt.dnd	Drag and Drop is a direct manipulation gesture found in many Graphical User Interface systems that provides a mechanism to transfer information between two entities logically associated with presentation elements in the GUI.
java.awt.event	Provides interfaces and classes for dealing with different types of events fired by AWT components.
java.awt.font	Provides classes and interface relating to fonts.
java.awt.geom	Provides the Java 2D classes for defining and performing operations on objects related to two-dimensional geometry.
java.awt.im	Provides classes and interfaces for the input method framework.
java.awt.im.spi	Provides interfaces that enable the development of input methods that can be used with any Java runtime environment.
java.awt.image	Provides classes for creating and modifying images.
java.awt.image.renderable	Provides classes and interfaces for producing rendering-independent images.
java.awt.print	Provides classes and interfaces for a general printing API.
java.beans	Contains classes related to developing beans -- components based on the JavaBeans architecture.
java.beans.beancontext	Provides classes and interfaces relating to bean context.
java.io	Provides for system input and output through data streams, serialization and the file system.
java.lang	Provides classes that are fundamental to the design of the Java programming language.
java.lang.annotation	Provides library support for the Java programming language annotation facility.
java.lang.constant	Classes and interfaces to represent nominal descriptors for run-time entities such as classes or method handles, and classfile entities such as constant pool entries or invokedynamic call sites.
java.lang.instrument	Provides services that allow Java programming language agents to instrument programs running on the JVM.
java.lang.invoke	The java.lang.invoke package provides low-level primitives for interacting with the Java Virtual Machine.
java.lang.management	Provides the management interfaces for monitoring and management of the Java virtual machine and other components in the Java runtime.
java.lang.module	Classes to support module descriptors and creating configurations of modules by means of resolution and service binding.
java.lang.ref	Provides reference-object classes, which support a limited degree of interaction with the garbage collector.
java.lang.reflect	Provides classes and interfaces for obtaining reflective information about classes and objects.
java.lang.runtime	The java.lang.runtime package provides low-level runtime support for the Java language.
java.math	Provides classes for performing arbitrary-precision integer arithmetic (BigInteger) and arbitrary-precision decimal arithmetic (BigDecimal).
java.net	Provides the classes for implementing networking applications.
java.net.http	HTTP Client and WebSocket APIs
java.net.spi	Service-provider classes for the java.net package.
java.nio	Defines buffers, which are containers for data, and provides an overview of the other NIO packages.
java.nio.channels	Defines channels, which represent connections to entities that are capable of performing I/O operations, such as files and sockets; defines selectors, for multiplexed, non-blocking I/O operations.
java.nio.channels.spi	Service-provider classes for the java.nio.channels package.
java.nio.charset	Defines charsets, decoders, and encoders, for translating between bytes and Unicode characters.
java.nio.charset.spi	Service-provider classes for the java.nio.charset package.
java.nio.file	Defines interfaces and classes for the Java virtual machine to access files, file attributes, and file systems.
java.nio.file.attribute	Interfaces and classes providing access to file and file system attributes.
java.nio.file.spi	Service-provider classes for the java.nio.file package.
java.rmi	Provides the RMI package.
java.rmi.dgc	Provides classes and interface for RMI distributed garbage-collection (DGC).
java.rmi.registry	Provides a class and two interfaces for the RMI registry.
java.rmi.server	Provides classes and interfaces for supporting the server side of RMI.
java.security	Provides the classes and interfaces for the security framework.
java.security.cert	Provides classes and interfaces for parsing and managing certificates, certificate revocation lists (CRLs), and certification paths.
java.security.spec	Provides classes and interfaces for key specifications and algorithm parameter specifications.
java.sql	Provides the API for accessing and processing data stored in a data source (usually a relational database) using the Java programming language.
java.text	Provides classes and interfaces for handling text, dates, numbers, and messages in a manner independent of natural languages.
java.text.spi	Service provider classes for the classes in the java.text package.
java.time	The main API for dates, times, instants, and durations.
java.time.chrono	Generic API for calendar systems other than the default ISO.
java.time.format	Provides classes to print and parse dates and times.
java.time.temporal	Access to date and time using fields and units, and date time adjusters.
java.time.zone	Support for time-zones and their rules.
java.util	Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
java.util.concurrent	Utility classes commonly useful in concurrent programming.
java.util.concurrent.atomic	A small toolkit of classes that support lock-free thread-safe programming on single variables.
java.util.concurrent.locks	Interfaces and classes providing a framework for locking and waiting for conditions that is distinct from built-in synchronization and monitors.
java.util.function	Functional interfaces provide target types for lambda expressions and method references.
java.util.jar	Provides classes for reading and writing the JAR (Java ARchive) file format, which is based on the standard ZIP file format with an optional manifest file.
java.util.logging	Provides the classes and interfaces of the Java 2 platform's core logging facilities.
java.util.prefs	This package allows applications to store and retrieve user and system preference and configuration data.
java.util.random	This package contains classes and interfaces that support a generic API for random number generation.
java.util.regex	Classes for matching character sequences against patterns specified by regular expressions.
java.util.spi	Service provider classes for the classes in the java.util package.
java.util.stream	Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.
java.util.zip	Provides classes for reading and writing the standard ZIP and GZIP file formats.
javax.accessibility	Defines a contract between user-interface components and an assistive technology that provides access to those components.
javax.annotation.processing	Facilities for declaring annotation processors and for allowing annotation processors to communicate with an annotation processing tool environment.
javax.crypto	Provides the classes and interfaces for cryptographic operations.
javax.crypto.spec	Provides classes and interfaces for key specifications and algorithm parameter specifications.
javax.imageio	The main package of the Java Image I/O API.
javax.imageio.metadata	A package of the Java Image I/O API dealing with reading and writing metadata.
javax.imageio.plugins.bmp	Package containing the public classes used by the built-in BMP plug-in.
javax.imageio.plugins.jpeg	Classes supporting the built-in JPEG plug-in.
javax.imageio.plugins.tiff	Public classes used by the built-in TIFF plug-ins.
javax.imageio.spi	A package of the Java Image I/O API containing the plug-in interfaces for readers, writers, transcoders, and streams, and a runtime registry.
javax.imageio.stream	A package of the Java Image I/O API dealing with low-level I/O from files and streams.
javax.lang.model	Types and hierarchies of packages comprising a Java language model, a model of the declarations and types of the Java programming language.
javax.lang.model.element	Interfaces used to model elements of the Java programming language.
javax.lang.model.type	Interfaces used to model Java programming language types.
javax.lang.model.util	Utilities to assist in the processing of program elements and types.
javax.management	Provides the core classes for the Java Management Extensions.
javax.management.loading	Provides the classes which implement advanced dynamic loading.
javax.management.modelmbean	Provides the definition of the ModelMBean classes.
javax.management.monitor	Provides the definition of the monitor classes.
javax.management.openmbean	Provides the open data types and Open MBean descriptor classes.
javax.management.relation	Provides the definition of the Relation Service.
javax.management.remote	Interfaces for remote access to JMX MBean servers.
javax.management.remote.rmi	The RMI connector is a connector for the JMX Remote API that uses RMI to transmit client requests to a remote MBean server.
javax.management.timer	Provides the definition of the Timer MBean.
javax.naming	Provides the classes and interfaces for accessing naming services.
javax.naming.directory	Extends the javax.naming package to provide functionality for accessing directory services.
javax.naming.event	Provides support for event notification when accessing naming and directory services.
javax.naming.ldap	Provides support for LDAPv3 extended operations and controls.
javax.naming.ldap.spi
javax.naming.spi	Provides the means for dynamically plugging in support for accessing naming and directory services through the javax.naming and related packages.
javax.net	Provides classes for networking applications.
javax.net.ssl	Provides classes for the secure socket package.
javax.print	Provides the principal classes and interfaces for the Java Print Service API.
javax.print.attribute	Provides classes and interfaces that describe the types of Java Print Service attributes and how they can be collected into attribute sets.
javax.print.attribute.standard	Package javax.print.attribute.standard contains classes for specific printing attributes.
javax.print.event	Package javax.print.event contains event classes and listener interfaces.
javax.rmi.ssl	Provides implementations of RMIClientSocketFactory and RMIServerSocketFactory over the Secure Sockets Layer (SSL) or Transport Layer Security (TLS) protocols.
javax.script	The scripting API consists of interfaces and classes that define Java Scripting Engines and provides a framework for their use in Java applications.
javax.security.auth	This package provides a framework for authentication and authorization.
javax.security.auth.callback	This package provides the classes necessary for services to interact with applications in order to retrieve information (authentication data including usernames or passwords, for example) or to display information (error and warning messages, for example).
javax.security.auth.kerberos	This package contains utility classes related to the Kerberos network authentication protocol.
javax.security.auth.login	This package provides a pluggable authentication framework.
javax.security.auth.x500	This package contains the classes that should be used to store X500 Principal and X500 Private Credentials in a Subject.
javax.security.cert	Provides classes for public key certificates.
javax.security.sasl	Contains class and interfaces for supporting SASL.
javax.smartcardio	Java™ Smart Card I/O API.
javax.sound.midi	Provides interfaces and classes for I/O, sequencing, and synthesis of MIDI (Musical Instrument Digital Interface) data.
javax.sound.midi.spi	Supplies interfaces for service providers to implement when offering new MIDI devices, MIDI file readers and writers, or sound bank readers.
javax.sound.sampled	Provides interfaces and classes for capture, processing, and playback of sampled audio data.
javax.sound.sampled.spi	Supplies abstract classes for service providers to subclass when offering new audio devices, sound file readers and writers, or audio format converters.
javax.sql	Provides the API for server side data source access and processing from the Java programming language.
javax.sql.rowset	Standard interfaces and base classes for JDBC RowSet implementations.
javax.sql.rowset.serial	Provides utility classes to allow serializable mappings between SQL types and data types in the Java programming language.
javax.sql.rowset.spi	The standard classes and interfaces that a third party vendor has to use in its implementation of a synchronization provider.
javax.swing	Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.
javax.swing.border	Provides classes and interface for drawing specialized borders around a Swing component.
javax.swing.colorchooser	Contains classes and interfaces used by the JColorChooser component.
javax.swing.event	Provides for events fired by Swing components.
javax.swing.filechooser	Contains classes and interfaces used by the JFileChooser component.
javax.swing.plaf	Provides one interface and many abstract classes that Swing uses to provide its pluggable look-and-feel capabilities.
javax.swing.plaf.basic	Provides user interface objects built according to the Basic look and feel.
javax.swing.plaf.metal	Provides user interface objects built according to the Java look and feel (once codenamed Metal), which is the default look and feel.
javax.swing.plaf.multi	Provides user interface objects that combine two or more look and feels.
javax.swing.plaf.nimbus	Provides user interface objects built according to the cross-platform Nimbus look and feel.
javax.swing.plaf.synth	Synth is a skinnable look and feel in which all painting is delegated.
javax.swing.table	Provides classes and interfaces for dealing with javax.swing.JTable.
javax.swing.text	Provides classes and interfaces that deal with editable and noneditable text components.
javax.swing.text.html	Provides the class HTMLEditorKit and supporting classes for creating HTML text editors.
javax.swing.text.html.parser	Provides the default HTML parser, along with support classes.
javax.swing.text.rtf	Provides a class (RTFEditorKit) for creating Rich-Text-Format text editors.
javax.swing.tree	Provides classes and interfaces for dealing with javax.swing.JTree.
javax.swing.undo	Allows developers to provide support for undo/redo in applications such as text editors.
javax.tools	Provides interfaces for tools which can be invoked from a program, for example, compilers.
javax.transaction.xa	Provides the API that defines the contract between the transaction manager and the resource manager, which allows the transaction manager to enlist and delist resource objects (supplied by the resource manager driver) in JTA transactions.
javax.xml	Defines constants for XML processing.
javax.xml.catalog	Provides the classes for implementing XML Catalogs OASIS Standard V1.1, 7 October 2005.
javax.xml.crypto	Common classes for XML cryptography.
javax.xml.crypto.dom	DOM-specific classes for the javax.xml.crypto package.
javax.xml.crypto.dsig	Classes for generating and validating XML digital signatures.
javax.xml.crypto.dsig.dom	DOM-specific classes for the javax.xml.crypto.dsig package.
javax.xml.crypto.dsig.keyinfo	Classes for parsing and processing KeyInfo elements and structures.
javax.xml.crypto.dsig.spec	Parameter classes for XML digital signatures.
javax.xml.datatype	Defines XML/Java Type Mappings.
javax.xml.namespace	Defines XML Namespace processing.
javax.xml.parsers	Provides the classes for processing XML documents with a SAX (Simple API for XML) parser or a DOM (Document Object Model) Document builder.
javax.xml.stream	Defines interfaces and classes for the Streaming API for XML (StAX).
javax.xml.stream.events	Defines event interfaces for the Streaming API for XML (StAX).
javax.xml.stream.util	Provides utility classes for the Streaming API for XML (StAX).
javax.xml.transform	Defines the generic APIs for processing transformation instructions, and performing a transformation from source to result.
javax.xml.transform.dom	Provides DOM specific transformation classes.
javax.xml.transform.sax	Provides SAX specific transformation classes.
javax.xml.transform.stax	Provides StAX specific transformation classes.
javax.xml.transform.stream	Provides stream and URI specific transformation classes.
javax.xml.validation	Provides an API for validation of XML documents.
javax.xml.xpath	Provides an object-model neutral API for the evaluation of XPath expressions and access to the evaluation environment.
jdk.dynalink	Contains interfaces and classes that are used to link an invokedynamic call site.
jdk.dynalink.beans	Contains the linker for ordinary Java objects.
jdk.dynalink.linker	Contains interfaces and classes needed by language runtimes to implement their own language-specific object models and type conversions.
jdk.dynalink.linker.support	Contains classes that make it more convenient for language runtimes to implement their own language-specific object models and type conversions by providing basic implementations of some classes as well as various utilities.
jdk.dynalink.support	Contains classes that make using Dynalink more convenient by providing basic implementations of some classes as well as various utilities.
jdk.incubator.foreign	Classes to support low-level and efficient foreign memory/function access, directly from Java.
jdk.incubator.vector	Incubating Feature. Will be removed in a future release.
jdk.internal.event
jdk.internal.vm.vector
jdk.javadoc.doclet	The Doclet API provides an environment which, in conjunction with the Language Model API and Compiler Tree API, allows clients to inspect the source-level structures of programs and libraries, including API comments embedded in the source.
jdk.jfr	This package provides classes to create events and control Flight Recorder.
jdk.jfr.consumer	This package contains classes for consuming Flight Recorder data.
jdk.jshell	Provides interfaces for creating tools, such as a Read-Eval-Print Loop (REPL), which interactively evaluate "snippets" of Java programming language code.
jdk.jshell.execution	Provides implementation support for building JShell execution engines.
jdk.jshell.spi	Defines the Service Provider Interface for pluggable JShell execution engines.
jdk.management.jfr	This package contains classes to control and monitor Flight Recorder over Java Management Extensions (JMX).
jdk.net	Platform specific socket options for the java.net and java.nio.channels socket classes.
jdk.nio	Defines JDK-specific channel APIs.
jdk.nio.mapmode
jdk.security.jarsigner	This package defines APIs for signing jar files.
netscape.javascript	Provides Java code the ability to access the JavaScript engine and the HTML DOM in the web browser.
org.ietf.jgss	This package presents a framework that allows application developers to make use of security services like authentication, data integrity and data confidentiality from a variety of underlying security mechanisms like Kerberos, using a unified API.
org.w3c.dom	Provides the interfaces for the Document Object Model (DOM).
org.w3c.dom.bootstrap	Provides a factory for obtaining instances of DOMImplementation.
org.w3c.dom.events	Provides interfaces for DOM Level 2 Events.
org.w3c.dom.ls	Provides interfaces for DOM Level 3 Load and Save.
org.w3c.dom.ranges	Provides interfaces for DOM Level 2 Range.
org.w3c.dom.xpath	Provides interfaces for DOM Level 3 XPath Specification.
org.xml.sax	Provides the interfaces for the Simple API for XML (SAX).
org.xml.sax.ext	Provides interfaces to SAX2 facilities that conformant SAX drivers won't necessarily support.
org.xml.sax.helpers	Provides helper classes, including support for bootstrapping SAX-based applications.

Uses of Object in com.sun.jarsigner

Subclasses of Object in com.sun.jarsigner

Modifier and Type	Class	Description
class	ContentSigner	Deprecated, for removal: This API element is subject to removal in a future version. This class has been deprecated.

Uses of Object in com.sun.java.accessibility.util

Subclasses of Object in com.sun.java.accessibility.util

Modifier and Type	Class	Description
class	AccessibilityEventMonitor	AccessibilityEventMonitor implements a PropertyChange listener on every UI object that implements interface Accessible in the Java Virtual Machine.
class	AccessibilityListenerList	The AccessibilityListenerList is a copy of the Swing EventListerList class.
class	AWTEventMonitor	The AWTEventMonitor implements a suite of listeners that are conditionally installed on every AWT component instance in the Java Virtual Machine.
class	EventID	EventID contains integer constants that map to event support in AWT and Swing.
class	EventQueueMonitor	The EventQueueMonitor class provides key core functionality for Assistive Technologies (and other system-level technologies that need some of the same things that Assistive Technology needs).
class	SwingEventMonitor	SwingEventMonitor extends AWTEventMonitor by adding a suite of listeners conditionally installed on every Swing component instance in the Java Virtual Machine.
class	Translator	The Translator class provides a translation to interface Accessible for objects that do not implement interface Accessible.

Fields in com.sun.java.accessibility.util declared as Object

Modifier and Type	Field	Description
protected Object[]	AccessibilityListenerList.listenerList	The list of listener type, listener pairs
protected Object	Translator.source	The source object needing translating.

Methods in com.sun.java.accessibility.util that return Object

Modifier and Type	Method	Description
Object[]	AccessibilityListenerList.getListenerList()	Passes back the event listener list as an array of listener type, listener pairs.
Object	Translator.getSource()	Get the source Object of the Translator.

Methods in com.sun.java.accessibility.util with parameters of type Object

Modifier and Type	Method	Description
boolean	Translator.equals(Object o)	Returns true if this object is the same as the one passed in.
static Accessible	Translator.getAccessible(Object o)	Obtain an object that implements interface Accessible.
void	Translator.setSource(Object o)	Set the source object of the Translator.

Constructors in com.sun.java.accessibility.util with parameters of type Object

Modifier	Constructor	Description
	Translator(Object o)	Create a new Translator with the source object o.

Uses of Object in com.sun.jdi

Subclasses of Object in com.sun.jdi

Modifier and Type	Class	Description
class	AbsentInformationException	Thrown to indicate line number or variable information is not available.
class	Bootstrap	Initial class that provides access to the default implementation of JDI interfaces.
class	ClassNotLoadedException	Thrown to indicate that the requested class has not yet been loaded through the appropriate class loader.
class	ClassNotPreparedException	Thrown to indicate that the requested operation cannot be completed because the specified class has not yet been prepared.
class	IncompatibleThreadStateException	Thrown to indicate that the requested operation cannot be completed while the specified thread is in its current state.
class	InconsistentDebugInfoException	Thrown to indicate that there is an inconistency in the debug information provided by the target VM.
class	InternalException	Thrown to indicate that an unexpected internal error has occurred.
class	InvalidCodeIndexException	Deprecated. This exception is no longer thrown
class	InvalidLineNumberException	Deprecated. This exception is no longer thrown
class	InvalidModuleException	Thrown to indicate that the requested module is invalid or became invalid after the module was unloaded.
class	InvalidStackFrameException	Thrown to indicate that the requested operation cannot be completed because the specified stack frame is no longer valid.
class	InvalidTypeException	Thrown to indicate a type mismatch in setting the value of a field or variable, or in specifying the return value of a method.
class	InvocationException	Thrown to indicate an exception occurred in an invoked method within the target VM.
final class	JDIPermission	The JDIPermission class represents access rights to the VirtualMachineManager.
class	NativeMethodException	Thrown to indicate an operation cannot be completed because it is not valid for a native method.
class	ObjectCollectedException	Thrown to indicate that the requested operation cannot be completed because the specified object has been garbage collected.
class	VMCannotBeModifiedException	Thrown to indicate that the operation is invalid because it would modify the VM and the VM is read-only.
class	VMDisconnectedException	Unchecked exception thrown to indicate that the requested operation cannot be completed because there is no longer a connection to the target VM.
class	VMMismatchException	Thrown to indicate that the requested operation cannot be completed because the a mirror from one target VM is being combined with a mirror from another target VM.
class	VMOutOfMemoryException	Thrown to indicate that the requested operation cannot be completed because the target VM has run out of memory.

Methods in com.sun.jdi with parameters of type Object

Modifier and Type	Method	Description
boolean	BooleanValue.equals(Object obj)	Compares the specified Object with this BooleanValue for equality.
boolean	ByteValue.equals(Object obj)	Compares the specified Object with this ByteValue for equality.
boolean	CharValue.equals(Object obj)	Compares the specified Object with this CharValue for equality.
boolean	DoubleValue.equals(Object obj)	Compares the specified Object with this DoubleValue for equality.
boolean	Field.equals(Object obj)	Compares the specified Object with this field for equality.
boolean	FloatValue.equals(Object obj)	Compares the specified Object with this FloatValue for equality.
boolean	IntegerValue.equals(Object obj)	Compares the specified Object with this IntegerValue for equality.
boolean	LocalVariable.equals(Object obj)	Compares the specified Object with this LocalVariable for equality.
boolean	Location.equals(Object obj)	Compares the specified Object with this Location for equality.
boolean	LongValue.equals(Object obj)	Compares the specified Object with this LongValue for equality.
boolean	Method.equals(Object obj)	Compares the specified Object with this method for equality.
boolean	ObjectReference.equals(Object obj)	Compares the specified Object with this ObjectReference for equality.
boolean	ReferenceType.equals(Object obj)	Compares the specified Object with this ReferenceType for equality.
boolean	ShortValue.equals(Object obj)	Compares the specified Object with this ShortValue for equality.
boolean	VoidValue.equals(Object obj)	Compares the specified Object with this VoidValue for equality.

Uses of Object in com.sun.jdi.connect

Subclasses of Object in com.sun.jdi.connect

Modifier and Type	Class	Description
class	IllegalConnectorArgumentsException	Thrown to indicate an invalid argument or inconsistent passed to a Connector.
class	TransportTimeoutException	This exception may be thrown as a result of a timeout when attaching to a target VM, or waiting to accept a connection from a target VM.
class	VMStartException	A target VM was successfully launched, but terminated with an error before a connection could be established.

Uses of Object in com.sun.jdi.connect.spi

Subclasses of Object in com.sun.jdi.connect.spi

Modifier and Type	Class	Description
class	ClosedConnectionException	This exception may be thrown as a result of an asynchronous close of a Connection while an I/O operation is in progress.
class	Connection	A connection between a debugger and a target VM which it debugs.
class	TransportService	A transport service for connections between a debugger and a target VM.
static class	TransportService.Capabilities	The transport service capabilities.
static class	TransportService.ListenKey	A listen key.

Uses of Object in com.sun.jdi.request

Subclasses of Object in com.sun.jdi.request

Modifier and Type	Class	Description
class	DuplicateRequestException	Thrown to indicate a duplicate event request.
class	InvalidRequestStateException	Thrown to indicate that the requested event cannot be modified because it is enabled.

Methods in com.sun.jdi.request that return Object

Modifier and Type	Method	Description
Object	EventRequest.getProperty(Object key)	Returns the value of the property with the specified key.

Methods in com.sun.jdi.request with parameters of type Object

Modifier and Type	Method	Description
Object	EventRequest.getProperty(Object key)	Returns the value of the property with the specified key.
void	EventRequest.putProperty(Object key, Object value)	Add an arbitrary key/value "property" to this request.

Uses of Object in com.sun.management

Subclasses of Object in com.sun.management

Modifier and Type	Class	Description
class	GarbageCollectionNotificationInfo	The information about a garbage collection
class	GcInfo	Garbage collection information.
class	VMOption	Information about a VM option including its value and where the value came from which is referred as its origin.

Methods in com.sun.management that return Object

Modifier and Type	Method	Description
Object	GcInfo.get(String key)
Object[]	GcInfo.getAll(String[] keys)

Methods in com.sun.management with parameters of type Object

Modifier and Type	Method	Description
boolean	GcInfo.containsValue(Object value)
boolean	GcInfo.equals(Object obj)

Uses of Object in com.sun.net.httpserver

Subclasses of Object in com.sun.net.httpserver

Modifier and Type	Class	Description
class	Authenticator	Authenticator represents an implementation of an HTTP authentication mechanism.
static class	Authenticator.Failure	Indicates an authentication failure.
static class	Authenticator.Result	Base class for return type from Authenticator.authenticate(HttpExchange) method.
static class	Authenticator.Retry	Indicates an authentication must be retried.
static class	Authenticator.Success	Indicates an authentication has succeeded and the authenticated user principal can be acquired by calling Authenticator.Success.getPrincipal().
class	BasicAuthenticator	BasicAuthenticator provides an implementation of HTTP Basic authentication.
class	Filter	A filter used to pre- and post-process incoming requests.
static class	Filter.Chain	A chain of filters associated with a HttpServer.
class	Headers	HTTP request and response headers are represented by this class which implements the interface Map<String, List <String>>.
class	HttpContext	HttpContext represents a mapping between the root URI path of an application to a HttpHandler which is invoked to handle requests destined for that path on the associated HttpServer or HttpsServer.
class	HttpExchange	This class encapsulates a HTTP request received and a response to be generated in one exchange.
class	HttpPrincipal	Represents a user authenticated by HTTP Basic or Digest authentication.
class	HttpsConfigurator	This class is used to configure the https parameters for each incoming https connection on a HttpsServer.
class	HttpServer	This class implements a simple HTTP server.
class	HttpsExchange	This class encapsulates a HTTPS request received and a response to be generated in one exchange and defines the extensions to HttpExchange that are specific to the HTTPS protocol.
class	HttpsParameters	Represents the set of parameters for each https connection negotiated with clients.
class	HttpsServer	This class is an extension of HttpServer which provides support for HTTPS.

Methods in com.sun.net.httpserver that return Object

Modifier and Type	Method	Description
abstract Object	HttpExchange.getAttribute(String name)	Filter modules may store arbitrary objects with HttpExchange instances as an out-of-band communication mechanism.

Methods in com.sun.net.httpserver that return types with arguments of type Object

Modifier and Type	Method	Description
abstract Map<String,Object>	HttpContext.getAttributes()	Returns a mutable Map, which can be used to pass configuration and other data to Filter modules and to the context's exchange handler.

Methods in com.sun.net.httpserver with parameters of type Object

Modifier and Type	Method	Description
boolean	Headers.containsKey(Object key)
boolean	Headers.containsValue(Object value)
boolean	Headers.equals(Object o)
boolean	HttpPrincipal.equals(Object another)	Compare two instances of HttpPrincipal.
List<String>	Headers.get(Object key)
List<String>	Headers.remove(Object key)
abstract void	HttpExchange.setAttribute(String name, Object value)	Filter modules may store arbitrary objects with HttpExchange instances as an out-of-band communication mechanism.

Uses of Object in com.sun.net.httpserver.spi

Subclasses of Object in com.sun.net.httpserver.spi

Modifier and Type	Class	Description
class	HttpServerProvider	Service provider class for HttpServer.

Uses of Object in com.sun.nio.sctp

Subclasses of Object in com.sun.nio.sctp

Modifier and Type	Class	Description
class	AbstractNotificationHandler<T>	A skeletal handler that consumes notifications and continues.
class	Association	A class that represents an SCTP association.
class	AssociationChangeNotification	Notification emitted when an association has either opened or closed.
class	IllegalReceiveException	Unchecked exception thrown when an attempt is made to invoke the receive method of SctpChannel or SctpMultiChannel from a notification handler.
class	IllegalUnbindException	Unchecked exception thrown when an attempt is made to remove an address that is not bound to the channel, or remove an address from a channel that has only one address bound to it.
class	InvalidStreamException	Unchecked exception thrown when an attempt is made to send a message to an invalid stream.
class	MessageInfo	The MessageInfo class provides additional ancillary information about messages.
class	PeerAddressChangeNotification	Notification emitted when a destination address on a multi-homed peer encounters a change.
class	SctpChannel	A selectable channel for message-oriented connected SCTP sockets.
class	SctpMultiChannel	A selectable channel for message-oriented SCTP sockets.
class	SctpServerChannel	A selectable channel for message-oriented listening SCTP sockets.
class	SctpStandardSocketOptions	SCTP channels supports the socket options defined by this class (as well as those listed in the particular channel class) and may support additional Implementation specific socket options.
static class	SctpStandardSocketOptions.InitMaxStreams	This class is used to set the maximum number of inbound/outbound streams used by the local endpoint during association initialization.
class	SendFailedNotification	Notification emitted when a send failed notification has been received.
class	ShutdownNotification	Notification emitted when a peers shutdowns an the association.

Methods in com.sun.nio.sctp with parameters of type Object

Modifier and Type	Method	Description
boolean	SctpStandardSocketOptions.InitMaxStreams.equals(Object obj)	Returns true if the specified object is another InitMaxStreams instance with the same number of in and out bound streams.

Uses of Object in com.sun.security.auth

Subclasses of Object in com.sun.security.auth

Modifier and Type	Class	Description
final class	LdapPrincipal	A principal identified by a distinguished name as specified by RFC 2253.
class	NTDomainPrincipal	This class implements the Principal interface and represents the name of the Windows NT domain into which the user authenticated.
class	NTNumericCredential	This class abstracts an NT security token and provides a mechanism to do same-process security impersonation.
class	NTSid	This class implements the Principal interface and represents information about a Windows NT user, group or realm.
class	NTSidDomainPrincipal	This class extends NTSid and represents a Windows NT user's domain SID.
class	NTSidGroupPrincipal	This class extends NTSid and represents one of the groups to which a Windows NT user belongs.
class	NTSidPrimaryGroupPrincipal	This class extends NTSid and represents a Windows NT user's primary group SID.
class	NTSidUserPrincipal	This class extends NTSid and represents a Windows NT user's SID.
class	NTUserPrincipal	This class implements the Principal interface and represents a Windows NT user.
class	UnixNumericGroupPrincipal	This class implements the Principal interface and represents a user's Unix group identification number (GID).
class	UnixNumericUserPrincipal	This class implements the Principal interface and represents a user's Unix identification number (UID).
class	UnixPrincipal	This class implements the Principal interface and represents a Unix user.
final class	UserPrincipal	A user principal identified by a username or account name.

Methods in com.sun.security.auth with parameters of type Object

Modifier and Type	Method	Description
boolean	LdapPrincipal.equals(Object object)	Compares this principal to the specified object.
boolean	NTDomainPrincipal.equals(Object o)	Compares the specified Object with this NTDomainPrincipal for equality.
boolean	NTNumericCredential.equals(Object o)	Compares the specified Object with this NTNumericCredential for equality.
boolean	NTSid.equals(Object o)	Compares the specified Object with this NTSid for equality.
boolean	NTSidDomainPrincipal.equals(Object o)	Compares the specified Object with this NTSidDomainPrincipal for equality.
boolean	NTSidGroupPrincipal.equals(Object o)	Compares the specified Object with this NTSidGroupPrincipal for equality.
boolean	NTSidPrimaryGroupPrincipal.equals(Object o)	Compares the specified Object with this NTSidPrimaryGroupPrincipal for equality.
boolean	NTSidUserPrincipal.equals(Object o)	Compares the specified Object with this NTSidUserPrincipal for equality.
boolean	NTUserPrincipal.equals(Object o)	Compares the specified Object with this NTUserPrincipal for equality.
boolean	UnixNumericGroupPrincipal.equals(Object o)	Compares the specified Object with this UnixNumericGroupPrincipal for equality.
boolean	UnixNumericUserPrincipal.equals(Object o)	Compares the specified Object with this UnixNumericUserPrincipal for equality.
boolean	UnixPrincipal.equals(Object o)	Compares the specified Object with this UnixPrincipal for equality.
boolean	UserPrincipal.equals(Object object)	Compares this principal to the specified object.

Uses of Object in com.sun.security.auth.callback

Subclasses of Object in com.sun.security.auth.callback

Modifier and Type	Class	Description
class	TextCallbackHandler	Prompts and reads from the command line for answers to authentication questions.

Uses of Object in com.sun.security.auth.login

Subclasses of Object in com.sun.security.auth.login

Modifier and Type	Class	Description
class	ConfigFile	This class represents a default implementation for javax.security.auth.login.Configuration.

Uses of Object in com.sun.security.auth.module

Subclasses of Object in com.sun.security.auth.module

Modifier and Type	Class	Description
class	JndiLoginModule	The module prompts for a username and password and then verifies the password against the password stored in a directory service configured under JNDI.
class	KeyStoreLoginModule	Provides a JAAS login module that prompts for a key store alias and populates the subject with the alias's principal and credentials.
class	Krb5LoginModule	This LoginModule authenticates users using Kerberos protocols.
class	LdapLoginModule	This LoginModule performs LDAP-based authentication.
class	NTLoginModule	This LoginModule renders a user's NT security information as some number of Principals and associates them with a Subject.
class	NTSystem	This class implementation retrieves and makes available NT security information for the current user.
class	UnixLoginModule	This LoginModule imports a user's Unix Principal information (UnixPrincipal, UnixNumericUserPrincipal, and UnixNumericGroupPrincipal) and associates them with the current Subject.
class	UnixSystem	This class implementation retrieves and makes available Unix UID/GID/groups information for the current user.

Uses of Object in com.sun.security.jgss

Subclasses of Object in com.sun.security.jgss

Modifier and Type	Class	Description
final class	AuthorizationDataEntry	Kerberos 5 AuthorizationData entry.
class	GSSUtil	GSS-API Utilities for using in conjunction with Sun Microsystem's implementation of Java GSS-API.
final class	InquireSecContextPermission	This class is used to protect various attributes of an established GSS security context that can be accessed using the ExtendedGSSContext.inquireSecContext(com.sun.security.jgss.InquireType) method.

Methods in com.sun.security.jgss that return Object

Modifier and Type	Method	Description
Object	ExtendedGSSContext.inquireSecContext(InquireType type)	Return the mechanism-specific attribute associated with type.

Uses of Object in com.sun.source.tree

Methods in com.sun.source.tree that return Object

Modifier and Type	Method	Description
Object	LiteralTree.getValue()	Returns the value of the literal expression.

Uses of Object in com.sun.source.util

Subclasses of Object in com.sun.source.util

Modifier and Type	Class	Description
class	DocTreePath	A path of tree nodes, typically used to represent the sequence of ancestor nodes of a tree node up to the top-level DocCommentTree node.
class	DocTreePathScanner<R,P>	A DocTreeVisitor that visits all the child tree nodes, and provides support for maintaining a path for the parent nodes.
class	DocTrees	Provides access to syntax trees for doc comments.
class	DocTreeScanner<R,P>	A DocTreeVisitor that visits all the child tree nodes.
class	JavacTask	Provides access to functionality specific to the JDK Java Compiler, javac.
class	SimpleDocTreeVisitor<R,P>	A simple visitor for tree nodes.
class	SimpleTreeVisitor<R,P>	A simple visitor for tree nodes.
final class	TaskEvent	Provides details about work that has been done by the JDK Java Compiler, javac.
class	TreePath	A path of tree nodes, typically used to represent the sequence of ancestor nodes of a tree node up to the top-level CompilationUnitTree node.
class	TreePathScanner<R,P>	A TreeVisitor that visits all the child tree nodes, and provides support for maintaining a path for the parent nodes.
class	Trees	Bridges JSR 199, JSR 269, and the Tree API.
class	TreeScanner<R,P>	A TreeVisitor that visits all the child tree nodes.

Fields in com.sun.source.util declared as Object

Modifier and Type	Field	Description
protected final R	SimpleDocTreeVisitor.DEFAULT_VALUE	The default value, returned by the default action.
protected final R	SimpleTreeVisitor.DEFAULT_VALUE	The default value, returned by the default action.

Uses of Object in com.sun.tools.attach

Subclasses of Object in com.sun.tools.attach

Modifier and Type	Class	Description
class	AgentInitializationException	The exception thrown when an agent fails to initialize in the target Java virtual machine.
class	AgentLoadException	The exception thrown when an agent cannot be loaded into the target Java virtual machine.
class	AttachNotSupportedException	Thrown by VirtualMachine.attach when attempting to attach to a Java virtual machine for which a compatible AttachProvider does not exist.
class	AttachOperationFailedException	Exception type to signal that an attach operation failed in the target VM.
final class	AttachPermission	When a SecurityManager set, this is the permission which will be checked when code invokes VirtualMachine.attach to attach to a target virtual machine.
class	VirtualMachine	A Java virtual machine.
class	VirtualMachineDescriptor	Describes a Java virtual machine.

Methods in com.sun.tools.attach with parameters of type Object

Modifier and Type	Method	Description
boolean	VirtualMachine.equals(Object ob)	Tests this VirtualMachine for equality with another object.
boolean	VirtualMachineDescriptor.equals(Object ob)	Tests this VirtualMachineDescriptor for equality with another object.

Uses of Object in com.sun.tools.attach.spi

Subclasses of Object in com.sun.tools.attach.spi

Modifier and Type	Class	Description
class	AttachProvider	Attach provider class for attaching to a Java virtual machine.

Uses of Object in com.sun.tools.javac

Subclasses of Object in com.sun.tools.javac

Modifier and Type	Class	Description
class	Main	A legacy programmatic interface for the Java Programming Language compiler, javac.

Uses of Object in com.sun.tools.jconsole

Subclasses of Object in com.sun.tools.jconsole

Modifier and Type	Class	Description
class	JConsolePlugin	A JConsole plugin class.

Uses of Object in java.applet

Subclasses of Object in java.applet

Modifier and Type	Class	Description
class	Applet	Deprecated, for removal: This API element is subject to removal in a future version. The Applet API is deprecated, no replacement.
protected class	Applet.AccessibleApplet	Deprecated, for removal: This API element is subject to removal in a future version. This class implements accessibility support for the Applet class.

Uses of Object in java.awt

Subclasses of Object in java.awt

Modifier and Type	Class	Description
final class	AlphaComposite	The AlphaComposite class implements basic alpha compositing rules for combining source and destination colors to achieve blending and transparency effects with graphics and images.
class	AWTError	Thrown when a serious Abstract Window Toolkit error has occurred.
class	AWTEvent	The root event class for all AWT events.
class	AWTEventMulticaster	AWTEventMulticaster implements efficient and thread-safe multi-cast event dispatching for the AWT events defined in the java.awt.event package.
class	AWTException	Signals that an Abstract Window Toolkit exception has occurred.
class	AWTKeyStroke	An AWTKeyStroke represents a key action on the keyboard, or equivalent input device.
final class	AWTPermission	This class is for AWT permissions.
class	BasicStroke	The BasicStroke class defines a basic set of rendering attributes for the outlines of graphics primitives, which are rendered with a Graphics2D object that has its Stroke attribute set to this BasicStroke.
class	BorderLayout	A border layout lays out a container, arranging and resizing its components to fit in five regions: north, south, east, west, and center.
class	BufferCapabilities	Capabilities and properties of buffers.
static final class	BufferCapabilities.FlipContents	A type-safe enumeration of the possible back buffer contents after page-flipping
class	Button	This class creates a labeled button.
protected class	Button.AccessibleAWTButton	This class implements accessibility support for the Button class.
class	Canvas	A Canvas component represents a blank rectangular area of the screen onto which the application can draw or from which the application can trap input events from the user.
protected class	Canvas.AccessibleAWTCanvas	This class implements accessibility support for the Canvas class.
class	CardLayout	A CardLayout object is a layout manager for a container.
class	Checkbox	A check box is a graphical component that can be in either an "on" (true) or "off" (false) state.
protected class	Checkbox.AccessibleAWTCheckbox	This class implements accessibility support for the Checkbox class.
class	CheckboxGroup	The CheckboxGroup class is used to group together a set of Checkbox buttons.
class	CheckboxMenuItem	This class represents a check box that can be included in a menu.
protected class	CheckboxMenuItem.AccessibleAWTCheckboxMenuItem	Inner class of CheckboxMenuItem used to provide default support for accessibility.
class	Choice	The Choice class presents a pop-up menu of choices.
protected class	Choice.AccessibleAWTChoice	This class implements accessibility support for the Choice class.
class	Color	The Color class is used to encapsulate colors in the default sRGB color space or colors in arbitrary color spaces identified by a ColorSpace.
class	Component	A component is an object having a graphical representation that can be displayed on the screen and that can interact with the user.
protected class	Component.AccessibleAWTComponent	Inner class of Component used to provide default support for accessibility.
protected class	Component.AccessibleAWTComponent.AccessibleAWTComponentHandler	Fire PropertyChange listener, if one is registered, when shown/hidden..
protected class	Component.AccessibleAWTComponent.AccessibleAWTFocusHandler	Fire PropertyChange listener, if one is registered, when focus events happen
protected class	Component.BltBufferStrategy	Inner class for blitting offscreen surfaces to a component.
protected class	Component.FlipBufferStrategy	Inner class for flipping buffers on a component.
final class	ComponentOrientation	The ComponentOrientation class encapsulates the language-sensitive orientation that is to be used to order the elements of a component or of text.
class	Container	A generic Abstract Window Toolkit(AWT) container object is a component that can contain other AWT components.
protected class	Container.AccessibleAWTContainer	Inner class of Container used to provide default support for accessibility.
protected class	Container.AccessibleAWTContainer.AccessibleContainerHandler	Fire PropertyChange listener, if one is registered, when children are added or removed.
class	ContainerOrderFocusTraversalPolicy	A FocusTraversalPolicy that determines traversal order based on the order of child Components in a Container.
class	Cursor	A class to encapsulate the bitmap representation of the mouse cursor.
class	DefaultFocusTraversalPolicy	A FocusTraversalPolicy that determines traversal order based on the order of child Components in a Container.
class	DefaultKeyboardFocusManager	The default KeyboardFocusManager for AWT applications.
class	Desktop	The Desktop class allows interact with various desktop capabilities.
class	Dialog	A Dialog is a top-level window with a title and a border that is typically used to take some form of input from the user.
protected class	Dialog.AccessibleAWTDialog	This class implements accessibility support for the Dialog class.
class	Dimension	The Dimension class encapsulates the width and height of a component (in integer precision) in a single object.
final class	DisplayMode	The DisplayMode class encapsulates the bit depth, height, width, and refresh rate of a GraphicsDevice.
class	Event	Deprecated. It is recommended that AWTEvent and its subclasses be used instead
class	EventQueue	EventQueue is a platform-independent class that queues events, both from the underlying peer classes and from trusted application classes.
class	FileDialog	The FileDialog class displays a dialog window from which the user can select a file.
class	FlowLayout	A flow layout arranges components in a directional flow, much like lines of text in a paragraph.
class	FocusTraversalPolicy	A FocusTraversalPolicy defines the order in which Components with a particular focus cycle root are traversed.
class	Font	The Font class represents fonts, which are used to render text in a visible way.
class	FontFormatException	Thrown by method createFont in the Font class to indicate that the specified font is bad.
class	FontMetrics	The FontMetrics class defines a font metrics object, which encapsulates information about the rendering of a particular font on a particular screen.
class	Frame	A Frame is a top-level window with a title and a border.
protected class	Frame.AccessibleAWTFrame	This class implements accessibility support for the Frame class.
class	GradientPaint	The GradientPaint class provides a way to fill a Shape with a linear color gradient pattern.
class	Graphics	The Graphics class is the abstract base class for all graphics contexts that allow an application to draw onto components that are realized on various devices, as well as onto off-screen images.
class	Graphics2D	This Graphics2D class extends the Graphics class to provide more sophisticated control over geometry, coordinate transformations, color management, and text layout.
class	GraphicsConfigTemplate	The GraphicsConfigTemplate class is used to obtain a valid GraphicsConfiguration.
class	GraphicsConfiguration	The GraphicsConfiguration class describes the characteristics of a graphics destination such as a printer or monitor.
class	GraphicsDevice	The GraphicsDevice class describes the graphics devices that might be available in a particular graphics environment.
class	GraphicsEnvironment	The GraphicsEnvironment class describes the collection of GraphicsDevice objects and Font objects available to a Java(tm) application on a particular platform.
class	GridBagConstraints	The GridBagConstraints class specifies constraints for components that are laid out using the GridBagLayout class.
class	GridBagLayout	The GridBagLayout class is a flexible layout manager that aligns components vertically, horizontally or along their baseline without requiring that the components be of the same size.
class	GridBagLayoutInfo	The GridBagLayoutInfo is an utility class for GridBagLayout layout manager.
class	GridLayout	The GridLayout class is a layout manager that lays out a container's components in a rectangular grid.
class	HeadlessException	Thrown when code that is dependent on a keyboard, display, or mouse is called in an environment that does not support a keyboard, display, or mouse.
class	IllegalComponentStateException	Signals that an AWT component is not in an appropriate state for the requested operation.
class	Image	The abstract class Image is the superclass of all classes that represent graphical images.
class	ImageCapabilities	Capabilities and properties of images.
class	Insets	An Insets object is a representation of the borders of a container.
final class	JobAttributes	A set of attributes which control a print job.
static final class	JobAttributes.DefaultSelectionType	A type-safe enumeration of possible default selection states.
static final class	JobAttributes.DestinationType	A type-safe enumeration of possible job destinations.
static final class	JobAttributes.DialogType	A type-safe enumeration of possible dialogs to display to the user.
static final class	JobAttributes.MultipleDocumentHandlingType	A type-safe enumeration of possible multiple copy handling states.
static final class	JobAttributes.SidesType	A type-safe enumeration of possible multi-page impositions.
class	KeyboardFocusManager	The KeyboardFocusManager is responsible for managing the active and focused Windows, and the current focus owner.
class	Label	A Label object is a component for placing text in a container.
protected class	Label.AccessibleAWTLabel	This class implements accessibility support for the Label class.
final class	LinearGradientPaint	The LinearGradientPaint class provides a way to fill a Shape with a linear color gradient pattern.
class	List	The List component presents the user with a scrolling list of text items.
protected class	List.AccessibleAWTList	This class implements accessibility support for the List class.
protected class	List.AccessibleAWTList.AccessibleAWTListChild	This class implements accessibility support for List children.
class	MediaTracker	The MediaTracker class is a utility class to track the status of a number of media objects.
class	Menu	A Menu object is a pull-down menu component that is deployed from a menu bar.
protected class	Menu.AccessibleAWTMenu	Inner class of Menu used to provide default support for accessibility.
class	MenuBar	The MenuBar class encapsulates the platform's concept of a menu bar bound to a frame.
protected class	MenuBar.AccessibleAWTMenuBar	Inner class of MenuBar used to provide default support for accessibility.
class	MenuComponent	The abstract class MenuComponent is the superclass of all menu-related components.
protected class	MenuComponent.AccessibleAWTMenuComponent	Inner class of MenuComponent used to provide default support for accessibility.
class	MenuItem	All items in a menu must belong to the class MenuItem, or one of its subclasses.
protected class	MenuItem.AccessibleAWTMenuItem	Inner class of MenuItem used to provide default support for accessibility.
class	MenuShortcut	The MenuShortcut class represents a keyboard accelerator for a MenuItem.
class	MouseInfo	MouseInfo provides methods for getting information about the mouse, such as mouse pointer location and the number of mouse buttons.
class	MultipleGradientPaint	This is the superclass for Paints which use a multiple color gradient to fill in their raster.
final class	PageAttributes	A set of attributes which control the output of a printed page.
static final class	PageAttributes.ColorType	A type-safe enumeration of possible color states.
static final class	PageAttributes.MediaType	A type-safe enumeration of possible paper sizes.
static final class	PageAttributes.OrientationRequestedType	A type-safe enumeration of possible orientations.
static final class	PageAttributes.OriginType	A type-safe enumeration of possible origins.
static final class	PageAttributes.PrintQualityType	A type-safe enumeration of possible print qualities.
class	Panel	Panel is the simplest container class.
protected class	Panel.AccessibleAWTPanel	This class implements accessibility support for the Panel class.
class	Point	A point representing a location in (x,y) coordinate space, specified in integer precision.
class	PointerInfo	A class that describes the pointer position.
class	Polygon	The Polygon class encapsulates a description of a closed, two-dimensional region within a coordinate space.
class	PopupMenu	A class that implements a menu which can be dynamically popped up at a specified position within a component.
protected class	PopupMenu.AccessibleAWTPopupMenu	Inner class of PopupMenu used to provide default support for accessibility.
class	PrintJob	An abstract class which initiates and executes a print job.
final class	RadialGradientPaint	The RadialGradientPaint class provides a way to fill a shape with a circular radial color gradient pattern.
class	Rectangle	A Rectangle specifies an area in a coordinate space that is enclosed by the Rectangle object's upper-left point (x,y) in the coordinate space, its width, and its height.
class	RenderingHints	The RenderingHints class defines and manages collections of keys and associated values which allow an application to provide input into the choice of algorithms used by other classes which perform rendering and image manipulation services.
static class	RenderingHints.Key	Defines the base type of all keys used along with the RenderingHints class to control various algorithm choices in the rendering and imaging pipelines.
class	Robot	This class is used to generate native system input events for the purposes of test automation, self-running demos, and other applications where control of the mouse and keyboard is needed.
class	Scrollbar	The Scrollbar class embodies a scroll bar, a familiar user-interface object.
protected class	Scrollbar.AccessibleAWTScrollBar	This class implements accessibility support for the Scrollbar class.
class	ScrollPane	A container class which implements automatic horizontal and/or vertical scrolling for a single child component.
protected class	ScrollPane.AccessibleAWTScrollPane	This class implements accessibility support for the ScrollPane class.
class	ScrollPaneAdjustable	This class represents the state of a horizontal or vertical scrollbar of a ScrollPane.
final class	SplashScreen	The splash screen can be displayed at application startup, before the Java Virtual Machine (JVM) starts.
final class	SystemColor	A class to encapsulate symbolic colors representing the color of native GUI objects on a system.
class	SystemTray	The SystemTray class represents the system tray for a desktop.
class	Taskbar	The Taskbar class allows a Java application to interact with the system task area (taskbar, Dock, etc.).
class	TextArea	A TextArea object is a multi-line region that displays text.
protected class	TextArea.AccessibleAWTTextArea	This class implements accessibility support for the TextArea class.
class	TextComponent	The TextComponent class is the superclass of any component that allows the editing of some text.
protected class	TextComponent.AccessibleAWTTextComponent	This class implements accessibility support for the TextComponent class.
class	TextField	A TextField object is a text component that allows for the editing of a single line of text.
protected class	TextField.AccessibleAWTTextField	This class implements accessibility support for the TextField class.
class	TexturePaint	The TexturePaint class provides a way to fill a Shape with a texture that is specified as a BufferedImage.
class	Toolkit	This class is the abstract superclass of all actual implementations of the Abstract Window Toolkit.
class	TrayIcon	A TrayIcon object represents a tray icon that can be added to the system tray.
class	Window	A Window object is a top-level window with no borders and no menubar.
protected class	Window.AccessibleAWTWindow	This class implements accessibility support for the Window class.

Fields in java.awt declared as Object

Modifier and Type	Field	Description
Object	Event.arg	Deprecated. An arbitrary argument of the event.
Object	Event.target	Deprecated. The target component.
static final Object	Image.UndefinedProperty	The UndefinedProperty object should be returned whenever a property which was not defined for a particular image is fetched.
static final Object	RenderingHints.VALUE_ALPHA_INTERPOLATION_DEFAULT	Alpha interpolation hint value -- alpha blending algorithms are chosen by the implementation for a good tradeoff of performance vs. quality.
static final Object	RenderingHints.VALUE_ALPHA_INTERPOLATION_QUALITY	Alpha interpolation hint value -- alpha blending algorithms are chosen with a preference for precision and visual quality.
static final Object	RenderingHints.VALUE_ALPHA_INTERPOLATION_SPEED	Alpha interpolation hint value -- alpha blending algorithms are chosen with a preference for calculation speed.
static final Object	RenderingHints.VALUE_ANTIALIAS_DEFAULT	Antialiasing hint value -- rendering is done with a default antialiasing mode chosen by the implementation.
static final Object	RenderingHints.VALUE_ANTIALIAS_OFF	Antialiasing hint value -- rendering is done without antialiasing.
static final Object	RenderingHints.VALUE_ANTIALIAS_ON	Antialiasing hint value -- rendering is done with antialiasing.
static final Object	RenderingHints.VALUE_COLOR_RENDER_DEFAULT	Color rendering hint value -- perform color conversion calculations as chosen by the implementation to represent the best available tradeoff between performance and accuracy.
static final Object	RenderingHints.VALUE_COLOR_RENDER_QUALITY	Color rendering hint value -- perform the color conversion calculations with the highest accuracy and visual quality.
static final Object	RenderingHints.VALUE_COLOR_RENDER_SPEED	Color rendering hint value -- perform the fastest color conversion to the format of the output device.
static final Object	RenderingHints.VALUE_DITHER_DEFAULT	Dithering hint value -- use a default for dithering chosen by the implementation.
static final Object	RenderingHints.VALUE_DITHER_DISABLE	Dithering hint value -- do not dither when rendering geometry.
static final Object	RenderingHints.VALUE_DITHER_ENABLE	Dithering hint value -- dither when rendering geometry, if needed.
static final Object	RenderingHints.VALUE_FRACTIONALMETRICS_DEFAULT	Font fractional metrics hint value -- character glyphs are positioned with accuracy chosen by the implementation.
static final Object	RenderingHints.VALUE_FRACTIONALMETRICS_OFF	Font fractional metrics hint value -- character glyphs are positioned with advance widths rounded to pixel boundaries.
static final Object	RenderingHints.VALUE_FRACTIONALMETRICS_ON	Font fractional metrics hint value -- character glyphs are positioned with sub-pixel accuracy.
static final Object	RenderingHints.VALUE_INTERPOLATION_BICUBIC	Interpolation hint value -- the color samples of 9 nearby integer coordinate samples in the image are interpolated using a cubic function in both X and Y to produce a color sample.
static final Object	RenderingHints.VALUE_INTERPOLATION_BILINEAR	Interpolation hint value -- the color samples of the 4 nearest neighboring integer coordinate samples in the image are interpolated linearly to produce a color sample.
static final Object	RenderingHints.VALUE_INTERPOLATION_NEAREST_NEIGHBOR	Interpolation hint value -- the color sample of the nearest neighboring integer coordinate sample in the image is used.
static final Object	RenderingHints.VALUE_RENDER_DEFAULT	Rendering hint value -- rendering algorithms are chosen by the implementation for a good tradeoff of performance vs. quality.
static final Object	RenderingHints.VALUE_RENDER_QUALITY	Rendering hint value -- rendering algorithms are chosen with a preference for output quality.
static final Object	RenderingHints.VALUE_RENDER_SPEED	Rendering hint value -- rendering algorithms are chosen with a preference for output speed.
static final Object	RenderingHints.VALUE_RESOLUTION_VARIANT_BASE	Image resolution variant hint value -- the standard resolution of an image is always used.
static final Object	RenderingHints.VALUE_RESOLUTION_VARIANT_DEFAULT	Image resolution variant hint value -- an image resolution variant is chosen based on a default heuristic which may depend on the policies of the platform
static final Object	RenderingHints.VALUE_RESOLUTION_VARIANT_DPI_FIT	Image resolution variant hint value -- an image resolution variant is chosen based only on the DPI of the screen.
static final Object	RenderingHints.VALUE_RESOLUTION_VARIANT_SIZE_FIT	Image resolution variant hint value -- an image resolution variant is chosen based on the DPI of the screen and the transform in the Graphics2D context.
static final Object	RenderingHints.VALUE_STROKE_DEFAULT	Stroke normalization control hint value -- geometry may be modified or left pure depending on the tradeoffs in a given implementation.
static final Object	RenderingHints.VALUE_STROKE_NORMALIZE	Stroke normalization control hint value -- geometry should be normalized to improve uniformity or spacing of lines and overall aesthetics.
static final Object	RenderingHints.VALUE_STROKE_PURE	Stroke normalization control hint value -- geometry should be left unmodified and rendered with sub-pixel accuracy.
static final Object	RenderingHints.VALUE_TEXT_ANTIALIAS_DEFAULT	Text antialiasing hint value -- text rendering is done according to the RenderingHints.KEY_ANTIALIASING hint or a default chosen by the implementation.
static final Object	RenderingHints.VALUE_TEXT_ANTIALIAS_GASP	Text antialiasing hint value -- text rendering is requested to use information in the font resource which specifies for each point size whether to apply RenderingHints.VALUE_TEXT_ANTIALIAS_ON or RenderingHints.VALUE_TEXT_ANTIALIAS_OFF.
static final Object	RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HBGR	Text antialiasing hint value -- request that text be displayed optimised for an LCD display with subpixels in order from display left to right of B,G,R such that the horizontal subpixel resolution is three times that of the full pixel horizontal resolution (HBGR).
static final Object	RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_HRGB	Text antialiasing hint value -- request that text be displayed optimised for an LCD display with subpixels in order from display left to right of R,G,B such that the horizontal subpixel resolution is three times that of the full pixel horizontal resolution (HRGB).
static final Object	RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_VBGR	Text antialiasing hint value -- request that text be displayed optimised for an LCD display with subpixel organisation from display top to bottom of B,G,R such that the vertical subpixel resolution is three times that of the full pixel vertical resolution (VBGR).
static final Object	RenderingHints.VALUE_TEXT_ANTIALIAS_LCD_VRGB	Text antialiasing hint value -- request that text be displayed optimised for an LCD display with subpixel organisation from display top to bottom of R,G,B such that the vertical subpixel resolution is three times that of the full pixel vertical resolution (VRGB).
static final Object	RenderingHints.VALUE_TEXT_ANTIALIAS_OFF	Text antialiasing hint value -- text rendering is done without any form of antialiasing.
static final Object	RenderingHints.VALUE_TEXT_ANTIALIAS_ON	Text antialiasing hint value -- text rendering is done with some form of antialiasing.

Fields in java.awt with type parameters of type Object

Modifier and Type	Field	Description
protected final Map<String,Object>	Toolkit.desktopProperties	The desktop properties.

Methods in java.awt that return Object

Modifier and Type	Method	Description
Object	BufferCapabilities.clone()
Object	GridBagConstraints.clone()	Creates a copy of this grid bag constraint.
Object	ImageCapabilities.clone()
Object	Insets.clone()	Create a copy of this object.
Object	JobAttributes.clone()	Creates and returns a copy of this JobAttributes.
Object	PageAttributes.clone()	Creates and returns a copy of this PageAttributes.
Object	RenderingHints.clone()	Creates a clone of this RenderingHints object that has the same contents as this RenderingHints object.
Object	RenderingHints.get(Object key)	Returns the value to which the specified key is mapped.
Object	BorderLayout.getConstraints(Component comp)	Gets the constraints for the specified component
final Object	Toolkit.getDesktopProperty(String propertyName)	Obtains a value for the specified desktop property.
Object[]	MediaTracker.getErrorsAny()	Returns a list of all media that have encountered an error.
Object[]	MediaTracker.getErrorsID(int id)	Returns a list of media with the specified ID that have encountered an error.
abstract Object	Image.getProperty(String name, ImageObserver observer)	Gets a property of this image by name.
abstract Object	Graphics2D.getRenderingHint(RenderingHints.Key hintKey)	Returns the value of a single preference for the rendering algorithms.
Object[]	Checkbox.getSelectedObjects()	Returns an array (length 1) containing the checkbox label or null if the checkbox is not selected.
Object[]	CheckboxMenuItem.getSelectedObjects()	Returns the an array (length 1) containing the checkbox menu item label or null if the checkbox is not selected.
Object[]	Choice.getSelectedObjects()	Returns an array (length 1) containing the currently selected item.
Object[]	ItemSelectable.getSelectedObjects()	Returns the selected items or null if no items are selected.
Object[]	List.getSelectedObjects()	Gets the selected items on this scrolling list in an array of Objects.
final Object	Component.getTreeLock()	Gets this component's locking object (the object that owns the thread synchronization monitor) for AWT component-tree and layout operations.
protected final Object	MenuComponent.getTreeLock()	Gets this component's locking object (the object that owns the thread synchronization monitor) for AWT component-tree and layout operations.
protected Object	Toolkit.lazilyLoadDesktopProperty(String name)	An opportunity to lazily evaluate desktop property values.
Object	RenderingHints.put(Object key, Object value)	Maps the specified key to the specified value in this RenderingHints object.
protected Object	AWTKeyStroke.readResolve()	Returns a cached instance of AWTKeyStroke (or a subclass of AWTKeyStroke) which is equal to this instance.
Object	RenderingHints.remove(Object key)	Removes the key and its corresponding value from this RenderingHints object.

Methods in java.awt that return types with arguments of type Object

Modifier and Type	Method	Description
Set<Map.Entry<Object,Object>>	RenderingHints.entrySet()	Returns a Set view of the mappings contained in this RenderingHints.
Set<Map.Entry<Object,Object>>	RenderingHints.entrySet()	Returns a Set view of the mappings contained in this RenderingHints.
Set<Object>	RenderingHints.keySet()	Returns a Set view of the Keys contained in this RenderingHints.
Collection<Object>	RenderingHints.values()	Returns a Collection view of the values contained in this RenderingHints.

Methods in java.awt with parameters of type Object

Modifier and Type	Method	Description
boolean	Component.action(Event evt, Object what)	Deprecated. As of JDK version 1.1, should register this component as ActionListener on component which fires action events.
void	Container.add(Component comp, Object constraints)	Adds the specified component to the end of this container.
void	Container.add(Component comp, Object constraints, int index)	Adds the specified component to this container with the specified constraints at the specified index.
protected void	Container.addImpl(Component comp, Object constraints, int index)	Adds the specified component to this container at the specified index.
protected final void	ScrollPane.addImpl(Component comp, Object constraints, int index)	Adds the specified component to this scroll pane container.
void	BorderLayout.addLayoutComponent(Component comp, Object constraints)	Adds the specified component to the layout, using the specified constraint object.
void	CardLayout.addLayoutComponent(Component comp, Object constraints)	Adds the specified component to this card layout's internal table of names.
void	GridBagLayout.addLayoutComponent(Component comp, Object constraints)	Adds the specified component to the layout, using the specified constraints object.
void	LayoutManager2.addLayoutComponent(Component comp, Object constraints)	Adds the specified component to the layout, using the specified constraint object.
boolean	RenderingHints.containsKey(Object key)	Returns true if this RenderingHints contains a mapping for the specified key.
boolean	RenderingHints.containsValue(Object value)	Returns true if this RenderingHints maps one or more keys to the specified value.
boolean	AlphaComposite.equals(Object obj)	Determines whether the specified object is equal to this AlphaComposite.
final boolean	AWTKeyStroke.equals(Object anObject)	Returns true if this object is identical to the specified object.
boolean	BasicStroke.equals(Object obj)	Tests if a specified object is equal to this BasicStroke by first testing if it is a BasicStroke and then comparing its width, join, cap, miter limit, dash, and dash phase attributes with those of this BasicStroke.
boolean	Color.equals(Object obj)	Determines whether another object is equal to this Color.
boolean	Dimension.equals(Object obj)	Checks whether two dimension objects have equal values.
boolean	Font.equals(Object obj)	Compares this Font object to the specified Object.
boolean	Insets.equals(Object obj)	Checks whether two insets objects are equal.
boolean	JobAttributes.equals(Object obj)	Determines whether two JobAttributes are equal to each other.
boolean	MenuShortcut.equals(Object obj)	Returns whether this MenuShortcut is the same as another: equality is defined to mean that both MenuShortcuts use the same key and both either use or don't use the SHIFT key.
boolean	PageAttributes.equals(Object obj)	Determines whether two PageAttributes are equal to each other.
boolean	Point.equals(Object obj)	Determines whether or not two points are equal.
boolean	Rectangle.equals(Object obj)	Checks whether two rectangles are equal.
boolean	RenderingHints.equals(Object o)	Compares the specified Object with this RenderingHints for equality.
final boolean	RenderingHints.Key.equals(Object o)	The equals method for all Key objects will return the same result as the equality operator '=='.
protected void	Component.firePropertyChange(String propertyName, Object oldValue, Object newValue)	Support for reporting bound property changes for Object properties.
protected void	KeyboardFocusManager.firePropertyChange(String propertyName, Object oldValue, Object newValue)	Fires a PropertyChangeEvent in response to a change in a bound property.
protected void	KeyboardFocusManager.fireVetoableChange(String propertyName, Object oldValue, Object newValue)	Fires a PropertyChangeEvent in response to a change in a vetoable property.
Object	RenderingHints.get(Object key)	Returns the value to which the specified key is mapped.
Component	BorderLayout.getLayoutComponent(Container target, Object constraints)	Returns the component that corresponds to the given constraint location based on the target Container's component orientation.
Component	BorderLayout.getLayoutComponent(Object constraints)	Gets the component that was added using the given constraint
boolean	Component.gotFocus(Event evt, Object what)	Deprecated. As of JDK version 1.1, replaced by processFocusEvent(FocusEvent).
abstract boolean	RenderingHints.Key.isCompatibleValue(Object val)	Returns true if the specified object is a valid value for this Key.
boolean	Component.lostFocus(Event evt, Object what)	Deprecated. As of JDK version 1.1, replaced by processFocusEvent(FocusEvent).
Object	RenderingHints.put(Object key, Object value)	Maps the specified key to the specified value in this RenderingHints object.
Object	RenderingHints.remove(Object key)	Removes the key and its corresponding value from this RenderingHints object.
protected final void	Toolkit.setDesktopProperty(String name, Object newValue)	Sets the named desktop property to the specified value and fires a property change event to notify any listeners that the value has changed.
abstract void	Graphics2D.setRenderingHint(RenderingHints.Key hintKey, Object hintValue)	Sets the value of a single preference for the rendering algorithms.
void	AWTEvent.setSource(Object newSource)	Retargets an event to a new source.

Constructors in java.awt with parameters of type Object

Modifier	Constructor	Description
	AWTEvent(Object source, int id)	Constructs an AWTEvent object with the specified source object and type.
	Event(Object target, int id, Object arg)	Deprecated. NOTE: The Event class is obsolete and is available only for backwards compatibility.
	Event(Object target, long when, int id, int x, int y, int key, int modifiers)	Deprecated. NOTE: The Event class is obsolete and is available only for backwards compatibility.
	Event(Object target, long when, int id, int x, int y, int key, int modifiers, Object arg)	Deprecated. NOTE: The Event class is obsolete and is available only for backwards compatibility.
	RenderingHints(RenderingHints.Key key, Object value)	Constructs a new object with the specified key/value pair.

Uses of Object in java.awt.color

Subclasses of Object in java.awt.color

Modifier and Type	Class	Description
class	CMMException	This exception is thrown if the native CMM returns an error.
class	ColorSpace	This abstract class is used to serve as a color space tag to identify the specific color space of a Color object or, via a ColorModel object, of an Image, a BufferedImage, or a GraphicsDevice.
class	ICC_ColorSpace	The ICC_ColorSpace class is an implementation of the abstract ColorSpace class.
class	ICC_Profile	A representation of color profile data for device independent and device dependent color spaces based on the International Color Consortium Specification ICC.1:2001-12, File Format for Color Profiles, (see http://www.color.org).
class	ICC_ProfileGray	The ICC_ProfileGray class is a subclass of the ICC_Profile class that represents profiles which meet the following criteria: the color space type of the profile is TYPE_GRAY and the profile includes the grayTRCTag and mediaWhitePointTag tags.
class	ICC_ProfileRGB	The ICC_ProfileRGB class is a subclass of the ICC_Profile class that represents profiles which meet the following criteria: the profile's color space type is RGB, and the profile includes the redColorantTag, greenColorantTag, blueColorantTag, redTRCTag, greenTRCTag, blueTRCTag, mediaWhitePointTag tags.
class	ProfileDataException	This exception is thrown when an error occurs in accessing or processing an ICC_Profile object.

Methods in java.awt.color that return Object

Modifier and Type	Method	Description
protected Object	ICC_Profile.readResolve()	Resolves instances being deserialized into instances registered with CMM.

Uses of Object in java.awt.datatransfer

Subclasses of Object in java.awt.datatransfer

Modifier and Type	Class	Description
class	Clipboard	A class that implements a mechanism to transfer data using cut/copy/paste operations.
class	DataFlavor	A DataFlavor provides meta information about data.
class	FlavorEvent	FlavorEvent is used to notify interested parties that available DataFlavors have changed in the Clipboard (the event source).
class	MimeTypeParseException	A class to encapsulate MimeType parsing related exceptions.
class	StringSelection	A Transferable which implements the capability required to transfer a String.
final class	SystemFlavorMap	The SystemFlavorMap is a configurable map between "natives" (Strings), which correspond to platform-specific data formats, and "flavors" (DataFlavors), which correspond to platform-independent MIME types.
class	UnsupportedFlavorException	Signals that the requested data is not supported in this flavor.

Methods in java.awt.datatransfer that return Object

Modifier and Type	Method	Description
Object	DataFlavor.clone()	Returns a clone of this DataFlavor.
Object	Clipboard.getData(DataFlavor flavor)	Returns an object representing the current contents of this clipboard in the specified DataFlavor.
Object	StringSelection.getTransferData(DataFlavor flavor)	Returns the Transferable's data in the requested DataFlavor if possible.
Object	Transferable.getTransferData(DataFlavor flavor)	Returns an object which represents the data to be transferred.

Methods in java.awt.datatransfer with parameters of type Object

Modifier and Type	Method	Description
boolean	DataFlavor.equals(Object o)	Indicates whether some other object is "equal to" this one.
Transferable	Clipboard.getContents(Object requestor)	Returns a transferable object representing the current contents of the clipboard.

Uses of Object in java.awt.desktop

Subclasses of Object in java.awt.desktop

Modifier and Type	Class	Description
final class	AboutEvent	Event sent when the application is asked to open its about window.
class	AppEvent	AppEvents are sent to listeners and handlers installed on the Desktop instance of the current desktop context.
final class	AppForegroundEvent	Event sent when the application has become the foreground app, and when it is no longer the foreground app.
final class	AppHiddenEvent	Event sent when the application has been hidden or shown.
final class	AppReopenedEvent	Event sent when the application is asked to re-open itself.
class	FilesEvent	Auxiliary event containing a list of files.
final class	OpenFilesEvent	Event sent when the app is asked to open a list of files.
final class	OpenURIEvent	Event sent when the app is asked to open a URI.
final class	PreferencesEvent	Event sent when the application is asked to open its preferences window.
final class	PrintFilesEvent	Event sent when the app is asked to print a list of files.
final class	QuitEvent	Event sent when the application is asked to quit.
final class	ScreenSleepEvent	Event sent when the displays attached to the system enter and exit power save sleep.
final class	SystemSleepEvent	Event sent when the system enters and exits power save sleep.
final class	UserSessionEvent	Event sent when the user session has been changed.

Uses of Object in java.awt.dnd

Subclasses of Object in java.awt.dnd

Modifier and Type	Class	Description
final class	DnDConstants	This class contains constant values representing the type of action(s) to be performed by a Drag and Drop operation.
class	DragGestureEvent	A DragGestureEvent is passed to DragGestureListener's dragGestureRecognized() method when a particular DragGestureRecognizer detects that a platform dependent drag initiating gesture has occurred on the Component that it is tracking.
class	DragGestureRecognizer	The DragGestureRecognizer is an abstract base class for the specification of a platform-dependent listener that can be associated with a particular Component in order to identify platform-dependent drag initiating gestures.
class	DragSource	The DragSource is the entity responsible for the initiation of the Drag and Drop operation, and may be used in a number of scenarios: 1 default instance per JVM for the lifetime of that JVM.
class	DragSourceAdapter	An abstract adapter class for receiving drag source events.
class	DragSourceContext	The DragSourceContext class is responsible for managing the initiator side of the Drag and Drop protocol.
class	DragSourceDragEvent	The DragSourceDragEvent is delivered from the DragSourceContextPeer, via the DragSourceContext, to the DragSourceListener registered with that DragSourceContext and with its associated DragSource.
class	DragSourceDropEvent	The DragSourceDropEvent is delivered from the DragSourceContextPeer, via the DragSourceContext, to the dragDropEnd method of DragSourceListeners registered with that DragSourceContext and with its associated DragSource.
class	DragSourceEvent	This class is the base class for DragSourceDragEvent and DragSourceDropEvent.
class	DropTarget	The DropTarget is associated with a Component when that Component wishes to accept drops during Drag and Drop operations.
protected static class	DropTarget.DropTargetAutoScroller	this protected nested class implements autoscrolling
class	DropTargetAdapter	An abstract adapter class for receiving drop target events.
class	DropTargetContext	A DropTargetContext is created whenever the logical cursor associated with a Drag and Drop operation coincides with the visible geometry of a Component associated with a DropTarget.
protected class	DropTargetContext.TransferableProxy	TransferableProxy is a helper inner class that implements Transferable interface and serves as a proxy for another Transferable object which represents data transfer for a particular drag-n-drop operation.
class	DropTargetDragEvent	The DropTargetDragEvent is delivered to a DropTargetListener via its dragEnter() and dragOver() methods.
class	DropTargetDropEvent	The DropTargetDropEvent is delivered via the DropTargetListener drop() method.
class	DropTargetEvent	The DropTargetEvent is the base class for both the DropTargetDragEvent and the DropTargetDropEvent.
class	InvalidDnDOperationException	This exception is thrown by various methods in the java.awt.dnd package.
class	MouseDragGestureRecognizer	This abstract subclass of DragGestureRecognizer defines a DragGestureRecognizer for mouse-based gestures.

Methods in java.awt.dnd that return Object

Modifier and Type	Method	Description
Object	DropTargetContext.TransferableProxy.getTransferData(DataFlavor df)	Returns an object which represents the data provided by the encapsulated transferable for the requested data flavor.
Object[]	DragGestureEvent.toArray()	Returns an Object array of the events comprising the drag gesture.
Object[]	DragGestureEvent.toArray(Object[] array)	Returns an array of the events comprising the drag gesture.

Methods in java.awt.dnd with parameters of type Object

Modifier and Type	Method	Description
Object[]	DragGestureEvent.toArray(Object[] array)	Returns an array of the events comprising the drag gesture.

Uses of Object in java.awt.event

Subclasses of Object in java.awt.event

Modifier and Type	Class	Description
class	ActionEvent	A semantic event which indicates that a component-defined action occurred.
class	AdjustmentEvent	The adjustment event emitted by Adjustable objects like Scrollbar and ScrollPane.
class	AWTEventListenerProxy	A class which extends the EventListenerProxy specifically for adding an AWTEventListener for a specific event mask.
class	ComponentAdapter	An abstract adapter class for receiving component events.
class	ComponentEvent	A low-level event which indicates that a component moved, changed size, or changed visibility (also, the root class for the other component-level events).
class	ContainerAdapter	An abstract adapter class for receiving container events.
class	ContainerEvent	A low-level event which indicates that a container's contents changed because a component was added or removed.
class	FocusAdapter	An abstract adapter class for receiving keyboard focus events.
class	FocusEvent	A low-level event which indicates that a Component has gained or lost the input focus.
class	HierarchyBoundsAdapter	An abstract adapter class for receiving ancestor moved and resized events.
class	HierarchyEvent	An event which indicates a change to the Component hierarchy to which Component belongs.
class	InputEvent	The root event class for all component-level input events.
class	InputMethodEvent	Input method events contain information about text that is being composed using an input method.
class	InvocationEvent	An event which executes the run() method on a Runnable when dispatched by the AWT event dispatcher thread.
class	ItemEvent	A semantic event which indicates that an item was selected or deselected.
class	KeyAdapter	An abstract adapter class for receiving keyboard events.
class	KeyEvent	An event which indicates that a keystroke occurred in a component.
class	MouseAdapter	An abstract adapter class for receiving mouse events.
class	MouseEvent	An event which indicates that a mouse action occurred in a component.
class	MouseMotionAdapter	An abstract adapter class for receiving mouse motion events.
class	MouseWheelEvent	An event which indicates that the mouse wheel was rotated in a component.
class	PaintEvent	The component-level paint event.
class	TextEvent	A semantic event which indicates that an object's text changed.
class	WindowAdapter	An abstract adapter class for receiving window events.
class	WindowEvent	A low-level event that indicates that a window has changed its status.

Fields in java.awt.event declared as Object

Modifier and Type	Field	Description
protected Object	InvocationEvent.notifier	The (potentially null) Object whose notifyAll() method will be called immediately after the Runnable.run() method has returned or thrown an exception or after the event was disposed.

Methods in java.awt.event that return Object

Modifier and Type	Method	Description
Object	ItemEvent.getItem()	Returns the item affected by the event.

Constructors in java.awt.event with parameters of type Object

Modifier	Constructor	Description
	ActionEvent(Object source, int id, String command)	Constructs an ActionEvent object.
	ActionEvent(Object source, int id, String command, int modifiers)	Constructs an ActionEvent object with modifier keys.
	ActionEvent(Object source, int id, String command, long when, int modifiers)	Constructs an ActionEvent object with the specified modifier keys and timestamp.
protected	InvocationEvent(Object source, int id, Runnable runnable, Object notifier, boolean catchThrowables)	Constructs an InvocationEvent with the specified source and ID which will execute the runnable's run() method when dispatched.
	InvocationEvent(Object source, Runnable runnable)	Constructs an InvocationEvent with the specified source which will execute the runnable's run() method when dispatched.
	InvocationEvent(Object source, Runnable runnable, Object notifier, boolean catchThrowables)	Constructs an InvocationEvent with the specified source which will execute the runnable's run() method when dispatched.
	InvocationEvent(Object source, Runnable runnable, Runnable listener, boolean catchThrowables)	Constructs an InvocationEvent with the specified source which will execute the runnable's run() method when dispatched.
	ItemEvent(ItemSelectable source, int id, Object item, int stateChange)	Constructs an ItemEvent object.
	TextEvent(Object source, int id)	Constructs a TextEvent object.

Uses of Object in java.awt.font

Subclasses of Object in java.awt.font

Modifier and Type	Class	Description
class	FontRenderContext	The FontRenderContext class is a container for the information needed to correctly measure text.
final class	GlyphJustificationInfo	The GlyphJustificationInfo class represents information about the justification properties of a glyph.
final class	GlyphMetrics	The GlyphMetrics class represents information for a single glyph.
class	GlyphVector	A GlyphVector object is a collection of glyphs containing geometric information for the placement of each glyph in a transformed coordinate space which corresponds to the device on which the GlyphVector is ultimately displayed.
class	GraphicAttribute	This class is used with the CHAR_REPLACEMENT attribute.
final class	ImageGraphicAttribute	The ImageGraphicAttribute class is an implementation of GraphicAttribute which draws images in a TextLayout.
class	LayoutPath	LayoutPath provides a mapping between locations relative to the baseline and points in user space.
final class	LineBreakMeasurer	The LineBreakMeasurer class allows styled text to be broken into lines (or segments) that fit within a particular visual advance.
class	LineMetrics	The LineMetrics class allows access to the metrics needed to layout characters along a line and to layout of a set of lines.
final class	NumericShaper	The NumericShaper class is used to convert Latin-1 (European) digits to other Unicode decimal digits.
final class	ShapeGraphicAttribute	The ShapeGraphicAttribute class is an implementation of GraphicAttribute that draws shapes in a TextLayout.
final class	TextAttribute	The TextAttribute class defines attribute keys and attribute values used for text rendering.
final class	TextHitInfo	The TextHitInfo class represents a character position in a text model, and a bias, or "side," of the character.
final class	TextLayout	TextLayout is an immutable graphical representation of styled character data.
static class	TextLayout.CaretPolicy	Defines a policy for determining the strong caret location.
final class	TextMeasurer	The TextMeasurer class provides the primitive operations needed for line break: measuring up to a given advance, determining the advance of a range of characters, and generating a TextLayout for a range of characters.
final class	TransformAttribute	The TransformAttribute class provides an immutable wrapper for a transform so that it is safe to use as an attribute.

Methods in java.awt.font that return Object

Modifier and Type	Method	Description
protected Object	TextLayout.clone()	Creates a copy of this TextLayout.
protected Object	TextMeasurer.clone()
Object	FontRenderContext.getAntiAliasingHint()	Return the text anti-aliasing rendering mode hint used in this FontRenderContext.
Object	FontRenderContext.getFractionalMetricsHint()	Return the text fractional metrics rendering mode hint used in this FontRenderContext.
protected Object	TextAttribute.readResolve()	Resolves instances being deserialized to the predefined constants.

Methods in java.awt.font with parameters of type Object

Modifier and Type	Method	Description
boolean	FontRenderContext.equals(Object obj)	Return true if obj is an instance of FontRenderContext and has the same transform, antialiasing, and fractional metrics values as this.
boolean	ImageGraphicAttribute.equals(Object rhs)	Compares this ImageGraphicAttribute to the specified Object.
boolean	NumericShaper.equals(Object o)	Returns true if the specified object is an instance of NumericShaper and shapes identically to this one, regardless of the range representations, the bit mask or the enum.
boolean	ShapeGraphicAttribute.equals(Object rhs)	Compares this ShapeGraphicAttribute to the specified Object.
boolean	TextHitInfo.equals(Object obj)	Returns true if the specified Object is a TextHitInfo and equals this TextHitInfo.
boolean	TransformAttribute.equals(Object rhs)	Returns true if rhs is a TransformAttribute whose transform is equal to this TransformAttribute's transform.

Constructors in java.awt.font with parameters of type Object

Modifier	Constructor	Description
	FontRenderContext(AffineTransform tx, Object aaHint, Object fmHint)	Constructs a FontRenderContext object from an optional AffineTransform and two Object values that determine if the newly constructed object has anti-aliasing or fractional metrics.

Uses of Object in java.awt.geom

Subclasses of Object in java.awt.geom

Modifier and Type	Class	Description
class	AffineTransform	The AffineTransform class represents a 2D affine transform that performs a linear mapping from 2D coordinates to other 2D coordinates that preserves the "straightness" and "parallelness" of lines.
class	Arc2D	Arc2D is the abstract superclass for all objects that store a 2D arc defined by a framing rectangle, start angle, angular extent (length of the arc), and a closure type (OPEN, CHORD, or PIE).
static class	Arc2D.Double	This class defines an arc specified in double precision.
static class	Arc2D.Float	This class defines an arc specified in float precision.
class	Area	An Area object stores and manipulates a resolution-independent description of an enclosed area of 2-dimensional space.
class	CubicCurve2D	The CubicCurve2D class defines a cubic parametric curve segment in (x,y) coordinate space.
static class	CubicCurve2D.Double	A cubic parametric curve segment specified with double coordinates.
static class	CubicCurve2D.Float	A cubic parametric curve segment specified with float coordinates.
class	Dimension2D	The Dimension2D class is to encapsulate a width and a height dimension.
class	Ellipse2D	The Ellipse2D class describes an ellipse that is defined by a framing rectangle.
static class	Ellipse2D.Double	The Double class defines an ellipse specified in double precision.
static class	Ellipse2D.Float	The Float class defines an ellipse specified in float precision.
class	FlatteningPathIterator	The FlatteningPathIterator class returns a flattened view of another PathIterator object.
final class	GeneralPath	The GeneralPath class represents a geometric path constructed from straight lines, and quadratic and cubic (Bézier) curves.
class	IllegalPathStateException	The IllegalPathStateException represents an exception that is thrown if an operation is performed on a path that is in an illegal state with respect to the particular operation being performed, such as appending a path segment to a GeneralPath without an initial moveto.
class	Line2D	This Line2D represents a line segment in (x,y) coordinate space.
static class	Line2D.Double	A line segment specified with double coordinates.
static class	Line2D.Float	A line segment specified with float coordinates.
class	NoninvertibleTransformException	The NoninvertibleTransformException class represents an exception that is thrown if an operation is performed requiring the inverse of an AffineTransform object but the AffineTransform is in a non-invertible state.
class	Path2D	The Path2D class provides a simple, yet flexible shape which represents an arbitrary geometric path.
static class	Path2D.Double	The Double class defines a geometric path with coordinates stored in double precision floating point.
static class	Path2D.Float	The Float class defines a geometric path with coordinates stored in single precision floating point.
class	Point2D	The Point2D class defines a point representing a location in (x,y) coordinate space.
static class	Point2D.Double	The Double class defines a point specified in double precision.
static class	Point2D.Float	The Float class defines a point specified in float precision.
class	QuadCurve2D	The QuadCurve2D class defines a quadratic parametric curve segment in (x,y) coordinate space.
static class	QuadCurve2D.Double	A quadratic parametric curve segment specified with double coordinates.
static class	QuadCurve2D.Float	A quadratic parametric curve segment specified with float coordinates.
class	Rectangle2D	The Rectangle2D class describes a rectangle defined by a location (x,y) and dimension (w x h).
static class	Rectangle2D.Double	The Double class defines a rectangle specified in double coordinates.
static class	Rectangle2D.Float	The Float class defines a rectangle specified in float coordinates.
class	RectangularShape	RectangularShape is the base class for a number of Shape objects whose geometry is defined by a rectangular frame.
class	RoundRectangle2D	The RoundRectangle2D class defines a rectangle with rounded corners defined by a location (x,y), a dimension (w x h), and the width and height of an arc with which to round the corners.
static class	RoundRectangle2D.Double	The Double class defines a rectangle with rounded corners all specified in double coordinates.
static class	RoundRectangle2D.Float	The Float class defines a rectangle with rounded corners all specified in float coordinates.

Methods in java.awt.geom that return Object

Modifier and Type	Method	Description
Object	AffineTransform.clone()	Returns a copy of this AffineTransform object.
Object	Area.clone()	Returns an exact copy of this Area object.
Object	CubicCurve2D.clone()	Creates a new object of the same class as this object.
Object	Dimension2D.clone()	Creates a new object of the same class as this object.
Object	Line2D.clone()	Creates a new object of the same class as this object.
abstract Object	Path2D.clone()	Creates a new object of the same class as this object.
final Object	Path2D.Double.clone()	Creates a new object of the same class as this object.
final Object	Path2D.Float.clone()	Creates a new object of the same class as this object.
Object	Point2D.clone()	Creates a new object of the same class and with the same contents as this object.
Object	QuadCurve2D.clone()	Creates a new object of the same class and with the same contents as this object.
Object	RectangularShape.clone()	Creates a new object of the same class and with the same contents as this object.

Methods in java.awt.geom with parameters of type Object

Modifier and Type	Method	Description
boolean	AffineTransform.equals(Object obj)	Returns true if this AffineTransform represents the same affine coordinate transform as the specified argument.
boolean	Arc2D.equals(Object obj)	Determines whether or not the specified Object is equal to this Arc2D.
boolean	Ellipse2D.equals(Object obj)	Determines whether or not the specified Object is equal to this Ellipse2D.
boolean	Point2D.equals(Object obj)	Determines whether or not two points are equal.
boolean	Rectangle2D.equals(Object obj)	Determines whether or not the specified Object is equal to this Rectangle2D.
boolean	RoundRectangle2D.equals(Object obj)	Determines whether or not the specified Object is equal to this RoundRectangle2D.

Uses of Object in java.awt.im

Subclasses of Object in java.awt.im

Modifier and Type	Class	Description
class	InputContext	Provides methods to control text input facilities such as input methods and keyboard layouts.
class	InputMethodHighlight	An InputMethodHighlight is used to describe the highlight attributes of text being composed.
final class	InputSubset	Defines additional Unicode subsets for use by input methods.

Methods in java.awt.im that return Object

Modifier and Type	Method	Description
Object	InputContext.getInputMethodControlObject()	Returns a control object from the current input method, or null.

Uses of Object in java.awt.im.spi

Methods in java.awt.im.spi that return Object

Modifier and Type	Method	Description
Object	InputMethod.getControlObject()	Returns a control object from this input method, or null.

Uses of Object in java.awt.image

Subclasses of Object in java.awt.image

Modifier and Type	Class	Description
class	AbstractMultiResolutionImage	This class provides default implementations of several Image methods for classes that want to implement the MultiResolutionImage interface.
class	AffineTransformOp	This class uses an affine transform to perform a linear mapping from 2D coordinates in the source image or Raster to 2D coordinates in the destination image or Raster.
class	AreaAveragingScaleFilter	An ImageFilter class for scaling images using a simple area averaging algorithm that produces smoother results than the nearest neighbor algorithm.
class	BandCombineOp	This class performs an arbitrary linear combination of the bands in a Raster, using a specified matrix.
final class	BandedSampleModel	This class represents image data which is stored in a band interleaved fashion and for which each sample of a pixel occupies one data element of the DataBuffer.
class	BaseMultiResolutionImage	This class is an array-based implementation of the AbstractMultiResolutionImage class.
class	BufferedImage	The BufferedImage subclass describes an Image with an accessible buffer of image data.
class	BufferedImageFilter	The BufferedImageFilter class subclasses an ImageFilter to provide a simple means of using a single-source/single-destination image operator (BufferedImageOp) to filter a BufferedImage in the Image Producer/Consumer/Observer paradigm.
class	BufferStrategy	The BufferStrategy class represents the mechanism with which to organize complex memory on a particular Canvas or Window.
class	ByteLookupTable	This class defines a lookup table object.
class	ColorConvertOp	This class performs a pixel-by-pixel color conversion of the data in the source image.
class	ColorModel	The ColorModel abstract class encapsulates the methods for translating a pixel value to color components (for example, red, green, and blue) and an alpha component.
class	ComponentColorModel	A ColorModel class that works with pixel values that represent color and alpha information as separate samples and that store each sample in a separate data element.
class	ComponentSampleModel	This class represents image data which is stored such that each sample of a pixel occupies one data element of the DataBuffer.
class	ConvolveOp	This class implements a convolution from the source to the destination.
class	CropImageFilter	An ImageFilter class for cropping images.
class	DataBuffer	This class exists to wrap one or more data arrays.
final class	DataBufferByte	This class extends DataBuffer and stores data internally as bytes.
final class	DataBufferDouble	This class extends DataBuffer and stores data internally in double form.
final class	DataBufferFloat	This class extends DataBuffer and stores data internally in float form.
final class	DataBufferInt	This class extends DataBuffer and stores data internally as integers.
final class	DataBufferShort	This class extends DataBuffer and stores data internally as shorts.
final class	DataBufferUShort	This class extends DataBuffer and stores data internally as shorts.
class	DirectColorModel	The DirectColorModel class is a ColorModel class that works with pixel values that represent RGB color and alpha information as separate samples and that pack all samples for a single pixel into a single int, short, or byte quantity.
class	FilteredImageSource	This class is an implementation of the ImageProducer interface which takes an existing image and a filter object and uses them to produce image data for a new filtered version of the original image.
class	ImageFilter	This class implements a filter for the set of interface methods that are used to deliver data from an ImageProducer to an ImageConsumer.
class	ImagingOpException	The ImagingOpException is thrown if one of the BufferedImageOp or RasterOp filter methods cannot process the image.
class	IndexColorModel	The IndexColorModel class is a ColorModel class that works with pixel values consisting of a single sample that is an index into a fixed colormap in the default sRGB color space.
class	Kernel	The Kernel class defines a matrix that describes how a specified pixel and its surrounding pixels affect the value computed for the pixel's position in the output image of a filtering operation.
class	LookupOp	This class implements a lookup operation from the source to the destination.
class	LookupTable	This abstract class defines a lookup table object.
class	MemoryImageSource	This class is an implementation of the ImageProducer interface which uses an array to produce pixel values for an Image.
class	MultiPixelPackedSampleModel	The MultiPixelPackedSampleModel class represents one-banded images and can pack multiple one-sample pixels into one data element.
class	PackedColorModel	The PackedColorModel class is an abstract ColorModel class that works with pixel values which represent color and alpha information as separate samples and which pack all samples for a single pixel into a single int, short, or byte quantity.
class	PixelGrabber	The PixelGrabber class implements an ImageConsumer which can be attached to an Image or ImageProducer object to retrieve a subset of the pixels in that image.
class	PixelInterleavedSampleModel	This class represents image data which is stored in a pixel interleaved fashion and for which each sample of a pixel occupies one data element of the DataBuffer.
class	Raster	A class representing a rectangular array of pixels.
class	RasterFormatException	The RasterFormatException is thrown if there is invalid layout information in the Raster.
class	ReplicateScaleFilter	An ImageFilter class for scaling images using the simplest algorithm.
class	RescaleOp	This class performs a pixel-by-pixel rescaling of the data in the source image by multiplying the sample values for each pixel by a scale factor and then adding an offset.
class	RGBImageFilter	This class provides an easy way to create an ImageFilter which modifies the pixels of an image in the default RGB ColorModel.
class	SampleModel	This abstract class defines an interface for extracting samples of pixels in an image.
class	ShortLookupTable	This class defines a lookup table object.
class	SinglePixelPackedSampleModel	This class represents pixel data packed such that the N samples which make up a single pixel are stored in a single data array element, and each data data array element holds samples for only one pixel.
class	VolatileImage	VolatileImage is an image which can lose its contents at any time due to circumstances beyond the control of the application (e.g., situations caused by the operating system or by other applications).
class	WritableRaster	This class extends Raster to provide pixel writing capabilities.

Fields in java.awt.image declared as Object

Modifier and Type	Field	Description
protected Object	ReplicateScaleFilter.outpixbuf	A byte array initialized with a size of ReplicateScaleFilter.destWidth and used to deliver a row of pixel data to the ImageConsumer.

Methods in java.awt.image that return Object

Modifier and Type	Method	Description
Object	ImageFilter.clone()	Clones this object.
Object	Kernel.clone()	Clones this object.
Object	BandedSampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)	Returns data for a single pixel in a primitive array of type TransferType.
Object	ColorModel.getDataElements(float[] normComponents, int normOffset, Object obj)	Returns a data element array representation of a pixel in this ColorModel, given an array of normalized color/alpha components.
Object	ColorModel.getDataElements(int[] components, int offset, Object obj)	Returns a data element array representation of a pixel in this ColorModel, given an array of unnormalized color/alpha components.
Object	ColorModel.getDataElements(int rgb, Object pixel)	Returns a data element array representation of a pixel in this ColorModel, given an integer pixel representation in the default RGB color model.
Object	ComponentColorModel.getDataElements(float[] normComponents, int normOffset, Object obj)	Returns a data element array representation of a pixel in this ColorModel, given an array of normalized color/alpha components.
Object	ComponentColorModel.getDataElements(int[] components, int offset, Object obj)	Returns a data element array representation of a pixel in this ColorModel, given an array of unnormalized color/alpha components.
Object	ComponentColorModel.getDataElements(int rgb, Object pixel)	Returns a data element array representation of a pixel in this ColorModel, given an integer pixel representation in the default RGB color model.
Object	ComponentSampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)	Returns data for a single pixel in a primitive array of type TransferType.
Object	DirectColorModel.getDataElements(int[] components, int offset, Object obj)	Returns a data element array representation of a pixel in this ColorModel, given an array of unnormalized color/alpha components.
Object	DirectColorModel.getDataElements(int rgb, Object pixel)	Returns a data element array representation of a pixel in this ColorModel, given an integer pixel representation in the default RGB color model.
Object	IndexColorModel.getDataElements(int[] components, int offset, Object pixel)	Returns a data element array representation of a pixel in this ColorModel given an array of unnormalized color/alpha components.
Object	IndexColorModel.getDataElements(int rgb, Object pixel)	Returns a data element array representation of a pixel in this ColorModel, given an integer pixel representation in the default RGB color model.
Object	MultiPixelPackedSampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)	Returns data for a single pixel in a primitive array of type TransferType.
Object	Raster.getDataElements(int x, int y, int w, int h, Object outData)	Returns the pixel data for the specified rectangle of pixels in a primitive array of type TransferType.
Object	Raster.getDataElements(int x, int y, Object outData)	Returns data for a single pixel in a primitive array of type TransferType.
Object	SampleModel.getDataElements(int x, int y, int w, int h, Object obj, DataBuffer data)	Returns the pixel data for the specified rectangle of pixels in a primitive array of type TransferType.
abstract Object	SampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)	Returns data for a single pixel in a primitive array of type TransferType.
Object	SinglePixelPackedSampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)	Returns data for a single pixel in a primitive array of type TransferType.
Object	PixelGrabber.getPixels()	Get the pixel buffer.
Object	AbstractMultiResolutionImage.getProperty(String name, ImageObserver observer)	This method simply delegates to the same method on the base image and it is equivalent to: getBaseImage().getProperty(name, observer).
Object	BufferedImage.getProperty(String name)	Returns a property of the image by name.
Object	BufferedImage.getProperty(String name, ImageObserver observer)	Returns a property of the image by name.
Object	RenderedImage.getProperty(String name)	Gets a property from the property set of this image.

Methods in java.awt.image with parameters of type Object

Modifier and Type	Method	Description
boolean	ColorModel.equals(Object obj)	This method simply delegates to the default implementation in Object which is identical to an == test since this class cannot enforce the issues of a proper equality test among multiple independent subclass branches.
boolean	ComponentColorModel.equals(Object obj)	Tests if the specified Object is an instance of ComponentColorModel and equals this ComponentColorModel.
boolean	IndexColorModel.equals(Object obj)	Tests if the specified Object is an instance of IndexColorModel and if it equals this IndexColorModel
boolean	PackedColorModel.equals(Object obj)	Tests if the specified Object is an instance of PackedColorModel and equals this PackedColorModel.
int	ColorModel.getAlpha(Object inData)	Returns the alpha component for the specified pixel, scaled from 0 to 255.
int	ComponentColorModel.getAlpha(Object inData)	Returns the alpha component for the specified pixel, scaled from 0 to 255.
int	DirectColorModel.getAlpha(Object inData)	Returns the alpha component for the specified pixel, scaled from 0 to 255.
int	ColorModel.getBlue(Object inData)	Returns the blue color component for the specified pixel, scaled from 0 to 255 in the default RGB ColorSpace, sRGB.
int	ComponentColorModel.getBlue(Object inData)	Returns the blue color component for the specified pixel, scaled from 0 to 255 in the default RGB ColorSpace, sRGB.
int	DirectColorModel.getBlue(Object inData)	Returns the blue color component for the specified pixel, scaled from 0 to 255 in the default RGB ColorSpace, sRGB.
int[]	ColorModel.getComponents(Object pixel, int[] components, int offset)	Returns an array of unnormalized color/alpha components given a pixel in this ColorModel.
int[]	ComponentColorModel.getComponents(Object pixel, int[] components, int offset)	Returns an array of unnormalized color/alpha components given a pixel in this ColorModel.
final int[]	DirectColorModel.getComponents(Object pixel, int[] components, int offset)	Returns an array of unnormalized color/alpha components given a pixel in this ColorModel.
int[]	IndexColorModel.getComponents(Object pixel, int[] components, int offset)	Returns an array of unnormalized color/alpha components for a specified pixel in this ColorModel.
Object	BandedSampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)	Returns data for a single pixel in a primitive array of type TransferType.
Object	ColorModel.getDataElements(float[] normComponents, int normOffset, Object obj)	Returns a data element array representation of a pixel in this ColorModel, given an array of normalized color/alpha components.
Object	ColorModel.getDataElements(int[] components, int offset, Object obj)	Returns a data element array representation of a pixel in this ColorModel, given an array of unnormalized color/alpha components.
Object	ColorModel.getDataElements(int rgb, Object pixel)	Returns a data element array representation of a pixel in this ColorModel, given an integer pixel representation in the default RGB color model.
Object	ComponentColorModel.getDataElements(float[] normComponents, int normOffset, Object obj)	Returns a data element array representation of a pixel in this ColorModel, given an array of normalized color/alpha components.
Object	ComponentColorModel.getDataElements(int[] components, int offset, Object obj)	Returns a data element array representation of a pixel in this ColorModel, given an array of unnormalized color/alpha components.
Object	ComponentColorModel.getDataElements(int rgb, Object pixel)	Returns a data element array representation of a pixel in this ColorModel, given an integer pixel representation in the default RGB color model.
Object	ComponentSampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)	Returns data for a single pixel in a primitive array of type TransferType.
Object	DirectColorModel.getDataElements(int[] components, int offset, Object obj)	Returns a data element array representation of a pixel in this ColorModel, given an array of unnormalized color/alpha components.
Object	DirectColorModel.getDataElements(int rgb, Object pixel)	Returns a data element array representation of a pixel in this ColorModel, given an integer pixel representation in the default RGB color model.
Object	IndexColorModel.getDataElements(int[] components, int offset, Object pixel)	Returns a data element array representation of a pixel in this ColorModel given an array of unnormalized color/alpha components.
Object	IndexColorModel.getDataElements(int rgb, Object pixel)	Returns a data element array representation of a pixel in this ColorModel, given an integer pixel representation in the default RGB color model.
Object	MultiPixelPackedSampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)	Returns data for a single pixel in a primitive array of type TransferType.
Object	Raster.getDataElements(int x, int y, int w, int h, Object outData)	Returns the pixel data for the specified rectangle of pixels in a primitive array of type TransferType.
Object	Raster.getDataElements(int x, int y, Object outData)	Returns data for a single pixel in a primitive array of type TransferType.
Object	SampleModel.getDataElements(int x, int y, int w, int h, Object obj, DataBuffer data)	Returns the pixel data for the specified rectangle of pixels in a primitive array of type TransferType.
abstract Object	SampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)	Returns data for a single pixel in a primitive array of type TransferType.
Object	SinglePixelPackedSampleModel.getDataElements(int x, int y, Object obj, DataBuffer data)	Returns data for a single pixel in a primitive array of type TransferType.
int	ColorModel.getGreen(Object inData)	Returns the green color component for the specified pixel, scaled from 0 to 255 in the default RGB ColorSpace, sRGB.
int	ComponentColorModel.getGreen(Object inData)	Returns the green color component for the specified pixel, scaled from 0 to 255 in the default RGB ColorSpace, sRGB.
int	DirectColorModel.getGreen(Object inData)	Returns the green color component for the specified pixel, scaled from 0 to 255 in the default RGB ColorSpace, sRGB.
float[]	ColorModel.getNormalizedComponents(Object pixel, float[] normComponents, int normOffset)	Returns an array of all of the color/alpha components in normalized form, given a pixel in this ColorModel.
float[]	ComponentColorModel.getNormalizedComponents(Object pixel, float[] normComponents, int normOffset)	Returns an array of all of the color/alpha components in normalized form, given a pixel in this ColorModel.
int	ColorModel.getRed(Object inData)	Returns the red color component for the specified pixel, scaled from 0 to 255 in the default RGB ColorSpace, sRGB.
int	ComponentColorModel.getRed(Object inData)	Returns the red color component for the specified pixel, scaled from 0 to 255 in the default RGB ColorSpace, sRGB.
int	DirectColorModel.getRed(Object inData)	Returns the red color component for the specified pixel, scaled from 0 to 255 in the default RGB ColorSpace, sRGB.
int	ColorModel.getRGB(Object inData)	Returns the color/alpha components for the specified pixel in the default RGB color model format.
int	ComponentColorModel.getRGB(Object inData)	Returns the color/alpha components for the specified pixel in the default RGB color model format.
int	DirectColorModel.getRGB(Object inData)	Returns the color/alpha components for the specified pixel in the default RGB color model format.
void	BandedSampleModel.setDataElements(int x, int y, Object obj, DataBuffer data)	Sets the data for a single pixel in the specified DataBuffer from a primitive array of type TransferType.
void	ComponentSampleModel.setDataElements(int x, int y, Object obj, DataBuffer data)	Sets the data for a single pixel in the specified DataBuffer from a primitive array of type TransferType.
void	MultiPixelPackedSampleModel.setDataElements(int x, int y, Object obj, DataBuffer data)	Sets the data for a single pixel in the specified DataBuffer from a primitive array of type TransferType.
void	SampleModel.setDataElements(int x, int y, int w, int h, Object obj, DataBuffer data)	Sets the data for a rectangle of pixels in the specified DataBuffer from a primitive array of type TransferType.
abstract void	SampleModel.setDataElements(int x, int y, Object obj, DataBuffer data)	Sets the data for a single pixel in the specified DataBuffer from a primitive array of type TransferType.
void	SinglePixelPackedSampleModel.setDataElements(int x, int y, Object obj, DataBuffer data)	Sets the data for a single pixel in the specified DataBuffer from a primitive array of type TransferType.
void	WritableRaster.setDataElements(int x, int y, int w, int h, Object inData)	Sets the data for a rectangle of pixels from a primitive array of type TransferType.
void	WritableRaster.setDataElements(int x, int y, Object inData)	Sets the data for a single pixel from a primitive array of type TransferType.

Uses of Object in java.awt.image.renderable

Subclasses of Object in java.awt.image.renderable

Modifier and Type	Class	Description
class	ParameterBlock	A ParameterBlock encapsulates all the information about sources and parameters (Objects) required by a RenderableImageOp, or other classes that process images.
class	RenderableImageOp	This class handles the renderable aspects of an operation with help from its associated instance of a ContextualRenderedImageFactory.
class	RenderableImageProducer	An adapter class that implements ImageProducer to allow the asynchronous production of a RenderableImage.
class	RenderContext	A RenderContext encapsulates the information needed to produce a specific rendering from a RenderableImage.

Fields in java.awt.image.renderable with type parameters of type Object

Modifier and Type	Field	Description
protected Vector<Object>	ParameterBlock.parameters	A Vector of non-source parameters, stored as arbitrary Objects.
protected Vector<Object>	ParameterBlock.sources	A Vector of sources, stored as arbitrary Objects.

Methods in java.awt.image.renderable that return Object

Modifier and Type	Method	Description
Object	ParameterBlock.clone()	Creates a copy of a ParameterBlock.
Object	RenderContext.clone()	Makes a copy of a RenderContext.
Object	ParameterBlock.getObjectParameter(int index)	Gets a parameter as an object.
Object	ContextualRenderedImageFactory.getProperty(ParameterBlock paramBlock, String name)	Gets the appropriate instance of the property specified by the name parameter.
Object	RenderableImage.getProperty(String name)	Gets a property from the property set of this image.
Object	RenderableImageOp.getProperty(String name)	Gets a property from the property set of this image.
Object	ParameterBlock.getSource(int index)	Returns a source as a general Object.
Object	ParameterBlock.shallowClone()	Creates a shallow copy of a ParameterBlock.

Methods in java.awt.image.renderable that return types with arguments of type Object

Modifier and Type	Method	Description
Vector<Object>	ParameterBlock.getParameters()	Returns the entire Vector of parameters.
Vector<Object>	ParameterBlock.getSources()	Returns the entire Vector of sources.

Methods in java.awt.image.renderable with parameters of type Object

Modifier and Type	Method	Description
ParameterBlock	ParameterBlock.add(Object obj)	Adds an object to the list of parameters.
ParameterBlock	ParameterBlock.addSource(Object source)	Adds an image to end of the list of sources.
ParameterBlock	ParameterBlock.set(Object obj, int index)	Replaces an Object in the list of parameters.
ParameterBlock	ParameterBlock.setSource(Object source, int index)	Replaces an entry in the list of source with a new source.

Method parameters in java.awt.image.renderable with type arguments of type Object

Modifier and Type	Method	Description
void	ParameterBlock.setParameters(Vector<Object> parameters)	Sets the entire Vector of parameters to a given Vector.
void	ParameterBlock.setSources(Vector<Object> sources)	Sets the entire Vector of sources to a given Vector.

Constructor parameters in java.awt.image.renderable with type arguments of type Object

Modifier	Constructor	Description
	ParameterBlock(Vector<Object> sources)	Constructs a ParameterBlock with a given Vector of sources.
	ParameterBlock(Vector<Object> sources, Vector<Object> parameters)	Constructs a ParameterBlock with a given Vector of sources and Vector of parameters.

Uses of Object in java.awt.print

Subclasses of Object in java.awt.print

Modifier and Type	Class	Description
class	Book	The Book class provides a representation of a document in which pages may have different page formats and page painters.
class	PageFormat	The PageFormat class describes the size and orientation of a page to be printed.
class	Paper	The Paper class describes the physical characteristics of a piece of paper.
class	PrinterAbortException	The PrinterAbortException class is a subclass of PrinterException and is used to indicate that a user or application has terminated the print job while it was in the process of printing.
class	PrinterException	The PrinterException class and its subclasses are used to indicate that an exceptional condition has occurred in the print system.
class	PrinterIOException	The PrinterIOException class is a subclass of PrinterException and is used to indicate that an IO error of some sort has occurred while printing.
class	PrinterJob	The PrinterJob class is the principal class that controls printing.

Methods in java.awt.print that return Object

Modifier and Type	Method	Description
Object	PageFormat.clone()	Makes a copy of this PageFormat with the same contents as this PageFormat.
Object	Paper.clone()	Creates a copy of this Paper with the same contents as this Paper.

Uses of Object in java.beans

Subclasses of Object in java.beans

Modifier and Type	Class	Description
class	BeanDescriptor	A BeanDescriptor provides global information about a "bean", including its Java class, its displayName, etc.
class	Beans	This class provides some general purpose beans control methods.
class	DefaultPersistenceDelegate	The DefaultPersistenceDelegate is a concrete implementation of the abstract PersistenceDelegate class and is the delegate used by default for classes about which no information is available.
class	Encoder	An Encoder is a class which can be used to create files or streams that encode the state of a collection of JavaBeans in terms of their public APIs.
class	EventHandler	The EventHandler class provides support for dynamically generating event listeners whose methods execute a simple statement involving an incoming event object and a target object.
class	EventSetDescriptor	An EventSetDescriptor describes a group of events that a given Java bean fires.
class	Expression	An Expression object represents a primitive expression in which a single method is applied to a target and a set of arguments to return a result - as in "a.getFoo()".
class	FeatureDescriptor	The FeatureDescriptor class is the common baseclass for PropertyDescriptor, EventSetDescriptor, and MethodDescriptor, etc.
class	IndexedPropertyChangeEvent	An "IndexedPropertyChange" event gets delivered whenever a component that conforms to the JavaBeans specification (a "bean") changes a bound indexed property.
class	IndexedPropertyDescriptor	An IndexedPropertyDescriptor describes a property that acts like an array and has an indexed read and/or indexed write method to access specific elements of the array.
class	IntrospectionException	Thrown when an exception happens during Introspection.
class	Introspector	The Introspector class provides a standard way for tools to learn about the properties, events, and methods supported by a target Java Bean.
class	MethodDescriptor	A MethodDescriptor describes a particular method that a Java Bean supports for external access from other components.
class	ParameterDescriptor	The ParameterDescriptor class allows bean implementors to provide additional information on each of their parameters, beyond the low level type information provided by the java.lang.reflect.Method class.
class	PersistenceDelegate	The PersistenceDelegate class takes the responsibility for expressing the state of an instance of a given class in terms of the methods in the class's public API.
class	PropertyChangeEvent	A "PropertyChange" event gets delivered whenever a bean changes a "bound" or "constrained" property.
class	PropertyChangeListenerProxy	A class which extends the EventListenerProxy specifically for adding a PropertyChangeListener with a "bound" property.
class	PropertyChangeSupport	This is a utility class that can be used by beans that support bound properties.
class	PropertyDescriptor	A PropertyDescriptor describes one property that a Java Bean exports via a pair of accessor methods.
class	PropertyEditorManager	The PropertyEditorManager can be used to locate a property editor for any given type name.
class	PropertyEditorSupport	This is a support class to help build property editors.
class	PropertyVetoException	A PropertyVetoException is thrown when a proposed change to a property represents an unacceptable value.
class	SimpleBeanInfo	This is a support class to make it easier for people to provide BeanInfo classes.
class	Statement	A Statement object represents a primitive statement in which a single method is applied to a target and a set of arguments - as in "a.setFoo(b)".
class	VetoableChangeListenerProxy	A class which extends the EventListenerProxy specifically for adding a VetoableChangeListener with a "constrained" property.
class	VetoableChangeSupport	This is a utility class that can be used by beans that support constrained properties.
class	XMLDecoder	The XMLDecoder class is used to read XML documents created using the XMLEncoder and is used just like the ObjectInputStream.
class	XMLEncoder	The XMLEncoder class is a complementary alternative to the ObjectOutputStream and can used to generate a textual representation of a JavaBean in the same way that the ObjectOutputStream can be used to create binary representation of Serializable objects.

Methods in java.beans that return Object

Modifier and Type	Method	Description
Object	Encoder.get(Object oldInstance)	Returns a tentative value for oldInstance in the environment created by this stream.
Object[]	Statement.getArguments()	Returns the arguments for the method to invoke.
static Object	Beans.getInstanceOf(Object bean, Class<?> targetType)	From a given bean, obtain an object representing a specified type view of that source object.
Object	PropertyChangeEvent.getNewValue()	Gets the new value for the property, expressed as an Object.
Object	PropertyChangeEvent.getOldValue()	Gets the old value for the property, expressed as an Object.
Object	XMLDecoder.getOwner()	Gets the owner of this decoder.
Object	XMLEncoder.getOwner()	Gets the owner of this encoder.
Object	PropertyChangeEvent.getPropagationId()	The "propagationId" field is reserved for future use.
Object	PropertyEditorSupport.getSource()	Returns the bean that is used as the source of events.
Object	EventHandler.getTarget()	Returns the object to which this event handler will send a message.
Object	Statement.getTarget()	Returns the target object of this statement.
Object	Expression.getValue()	If the value property of this instance is not already set, this method dynamically finds the method with the specified methodName on this target with these arguments and calls it.
Object	FeatureDescriptor.getValue(String attributeName)	Retrieve a named attribute with this feature.
Object	PropertyEditor.getValue()	Gets the property value.
Object	PropertyEditorSupport.getValue()	Gets the value of the property.
static Object	Beans.instantiate(ClassLoader cls, String beanName)	Instantiate a JavaBean.
static Object	Beans.instantiate(ClassLoader cls, String beanName, BeanContext beanContext)	Instantiate a JavaBean.
static Object	Beans.instantiate(ClassLoader cls, String beanName, BeanContext beanContext, AppletInitializer initializer)	Deprecated, for removal: This API element is subject to removal in a future version. It is recommended to use Beans.instantiate(ClassLoader, String, BeanContext), because the Applet API is deprecated.
Object	EventHandler.invoke(Object proxy, Method method, Object[] arguments)	Extract the appropriate property value from the event and pass it to the action associated with this EventHandler.
Object	XMLDecoder.readObject()	Reads the next object from the underlying input stream.
Object	Encoder.remove(Object oldInstance)	Removes the entry for this instance, returning the old entry.

Methods in java.beans with parameters of type Object

Modifier and Type	Method	Description
static <T> T	EventHandler.create(Class<T> listenerInterface, Object target, String action)	Creates an implementation of listenerInterface in which all of the methods in the listener interface apply the handler's action to the target.
static <T> T	EventHandler.create(Class<T> listenerInterface, Object target, String action, String eventPropertyName)	/** Creates an implementation of listenerInterface in which all of the methods pass the value of the event expression, eventPropertyName, to the final method in the statement, action, which is applied to the target.
static <T> T	EventHandler.create(Class<T> listenerInterface, Object target, String action, String eventPropertyName, String listenerMethodName)	Creates an implementation of listenerInterface in which the method named listenerMethodName passes the value of the event expression, eventPropertyName, to the final method in the statement, action, which is applied to the target.
static DefaultHandler	XMLDecoder.createHandler(Object owner, ExceptionListener el, ClassLoader cl)	Creates a new handler for SAX parser that can be used to parse embedded XML archives created by the XMLEncoder class.
PropertyEditor	PropertyDescriptor.createPropertyEditor(Object bean)	Constructs an instance of a property editor using the current property editor class.
boolean	IndexedPropertyDescriptor.equals(Object obj)	Compares this PropertyDescriptor against the specified object.
boolean	PropertyDescriptor.equals(Object obj)	Compares this PropertyDescriptor against the specified object.
void	PropertyChangeSupport.fireIndexedPropertyChange(String propertyName, int index, Object oldValue, Object newValue)	Reports a bound indexed property update to listeners that have been registered to track updates of all properties or a property with the specified name.
void	PropertyChangeSupport.firePropertyChange(String propertyName, Object oldValue, Object newValue)	Reports a bound property update to listeners that have been registered to track updates of all properties or a property with the specified name.
void	VetoableChangeSupport.fireVetoableChange(String propertyName, Object oldValue, Object newValue)	Reports a constrained property update to listeners that have been registered to track updates of all properties or a property with the specified name.
Object	Encoder.get(Object oldInstance)	Returns a tentative value for oldInstance in the environment created by this stream.
static Object	Beans.getInstanceOf(Object bean, Class<?> targetType)	From a given bean, obtain an object representing a specified type view of that source object.
protected void	DefaultPersistenceDelegate.initialize(Class<?> type, Object oldInstance, Object newInstance, Encoder out)	This default implementation of the initialize method assumes all state held in objects of this type is exposed via the matching pairs of "setter" and "getter" methods in the order they are returned by the Introspector.
protected void	PersistenceDelegate.initialize(Class<?> type, Object oldInstance, Object newInstance, Encoder out)	Produce a series of statements with side effects on newInstance so that the new instance becomes equivalent to oldInstance.
protected Expression	DefaultPersistenceDelegate.instantiate(Object oldInstance, Encoder out)	This default implementation of the instantiate method returns an expression containing the predefined method name "new" which denotes a call to a constructor with the arguments as specified in the DefaultPersistenceDelegate's constructor.
protected abstract Expression	PersistenceDelegate.instantiate(Object oldInstance, Encoder out)	Returns an expression whose value is oldInstance.
Object	EventHandler.invoke(Object proxy, Method method, Object[] arguments)	Extract the appropriate property value from the event and pass it to the action associated with this EventHandler.
static boolean	Beans.isInstanceOf(Object bean, Class<?> targetType)	Check if a bean can be viewed as a given target type.
protected boolean	DefaultPersistenceDelegate.mutatesTo(Object oldInstance, Object newInstance)	If the number of arguments in the specified constructor is non-zero and the class of oldInstance explicitly declares an "equals" method this method returns the value of oldInstance.equals(newInstance).
protected boolean	PersistenceDelegate.mutatesTo(Object oldInstance, Object newInstance)	Returns true if an equivalent copy of oldInstance may be created by applying a series of statements to newInstance.
Object	Encoder.remove(Object oldInstance)	Removes the entry for this instance, returning the old entry.
void	Customizer.setObject(Object bean)	Set the object to be customized.
void	XMLDecoder.setOwner(Object owner)	Sets the owner of this decoder to owner.
void	XMLEncoder.setOwner(Object owner)	Sets the owner of this encoder to owner.
void	PropertyChangeEvent.setPropagationId(Object propagationId)	Sets the propagationId object for the event.
void	PropertyEditorSupport.setSource(Object source)	Sets the source bean.
void	Expression.setValue(Object value)	Sets the value of this expression to value.
void	FeatureDescriptor.setValue(String attributeName, Object value)	Associate a named attribute with this feature.
void	PropertyEditor.setValue(Object value)	Set (or change) the object that is to be edited.
void	PropertyEditorSupport.setValue(Object value)	Set (or change) the object that is to be edited.
protected void	Encoder.writeObject(Object o)	Write the specified object to the output stream.
void	PersistenceDelegate.writeObject(Object oldInstance, Encoder out)	The writeObject is a single entry point to the persistence and is used by an Encoder in the traditional mode of delegation.
void	XMLEncoder.writeObject(Object o)	Write an XML representation of the specified object to the output.

Constructors in java.beans with parameters of type Object

Modifier	Constructor	Description
	EventHandler(Object target, String action, String eventPropertyName, String listenerMethodName)	Creates a new EventHandler object; you generally use one of the create methods instead of invoking this constructor directly.
	Expression(Object value, Object target, String methodName, Object[] arguments)	Creates a new Expression object with the specified value for the specified target object to invoke the method specified by the name and by the array of arguments.
	Expression(Object target, String methodName, Object[] arguments)	Creates a new Expression object for the specified target object to invoke the method specified by the name and by the array of arguments.
	IndexedPropertyChangeEvent(Object source, String propertyName, Object oldValue, Object newValue, int index)	Constructs a new IndexedPropertyChangeEvent object.
	PropertyChangeEvent(Object source, String propertyName, Object oldValue, Object newValue)	Constructs a new PropertyChangeEvent.
	PropertyChangeSupport(Object sourceBean)	Constructs a PropertyChangeSupport object.
	PropertyEditorSupport(Object source)	Constructs a PropertyEditorSupport object.
	Statement(Object target, String methodName, Object[] arguments)	Creates a new Statement object for the specified target object to invoke the method specified by the name and by the array of arguments.
	VetoableChangeSupport(Object sourceBean)	Constructs a VetoableChangeSupport object.
	XMLDecoder(InputStream in, Object owner)	Creates a new input stream for reading archives created by the XMLEncoder class.
	XMLDecoder(InputStream in, Object owner, ExceptionListener exceptionListener)	Creates a new input stream for reading archives created by the XMLEncoder class.
	XMLDecoder(InputStream in, Object owner, ExceptionListener exceptionListener, ClassLoader cl)	Creates a new input stream for reading archives created by the XMLEncoder class.

Uses of Object in java.beans.beancontext

Subclasses of Object in java.beans.beancontext

Modifier and Type	Class	Description
class	BeanContextChildSupport	This is a general support class to provide support for implementing the BeanContextChild protocol.
class	BeanContextEvent	BeanContextEvent is the abstract root event class for all events emitted from, and pertaining to the semantics of, a BeanContext.
class	BeanContextMembershipEvent	A BeanContextMembershipEvent encapsulates the list of children added to, or removed from, the membership of a particular BeanContext.
class	BeanContextServiceAvailableEvent	This event type is used by the BeanContextServicesListener in order to identify the service being registered.
class	BeanContextServiceRevokedEvent	This event type is used by the BeanContextServiceRevokedListener in order to identify the service being revoked.
class	BeanContextServicesSupport	This helper class provides a utility implementation of the java.beans.beancontext.BeanContextServices interface.
protected class	BeanContextServicesSupport.BCSSChild
protected class	BeanContextServicesSupport.BCSSProxyServiceProvider
protected static class	BeanContextServicesSupport.BCSSServiceProvider	subclasses may subclass this nested class to add behaviors for each BeanContextServicesProvider.
class	BeanContextSupport	This helper class provides a utility implementation of the java.beans.beancontext.BeanContext interface.
protected class	BeanContextSupport.BCSChild
protected static final class	BeanContextSupport.BCSIterator	protected final subclass that encapsulates an iterator but implements a noop remove() method.

Fields in java.beans.beancontext declared as Object

Modifier and Type	Field	Description
static final Object	BeanContext.globalHierarchyLock	This global lock is used by both BeanContext and BeanContextServices implementors to serialize changes in a BeanContext hierarchy and any service requests etc.

Fields in java.beans.beancontext with type parameters of type Object

Modifier and Type	Field	Description
protected HashMap<Object,BeanContextSupport.BCSChild>	BeanContextSupport.children	all accesses to the protected HashMap children field shall be synchronized on that object.
protected HashMap<Object,BeanContextServicesSupport.BCSSServiceProvider>	BeanContextServicesSupport.services	all accesses to the protected transient HashMap services field should be synchronized on that object

Methods in java.beans.beancontext that return Object

Modifier and Type	Method	Description
protected final Object[]	BeanContextSupport.copyChildren()	Gets a copy of the this BeanContext's children.
Object	BeanContextServiceProvider.getService(BeanContextServices bcs, Object requestor, Class<?> serviceClass, Object serviceSelector)	Invoked by BeanContextServices, this method requests an instance of a service from this BeanContextServiceProvider.
Object	BeanContextServices.getService(BeanContextChild child, Object requestor, Class<?> serviceClass, Object serviceSelector, BeanContextServiceRevokedListener bcsrl)	A BeanContextChild, or any arbitrary object associated with a BeanContextChild, may obtain a reference to a currently registered service from its nesting BeanContextServices via invocation of this method.
Object	BeanContextServicesSupport.BCSSProxyServiceProvider.getService(BeanContextServices bcs, Object requestor, Class<?> serviceClass, Object serviceSelector)
Object	BeanContextServicesSupport.getService(BeanContextChild child, Object requestor, Class<?> serviceClass, Object serviceSelector, BeanContextServiceRevokedListener bcsrl)	obtain a service which may be delegated
Object	BeanContext.instantiateChild(String beanName)	Instantiate the javaBean named as a child of this BeanContext.
Object	BeanContextSupport.instantiateChild(String beanName)	The instantiateChild method is a convenience hook in BeanContext to simplify the task of instantiating a Bean, nested, into a BeanContext.
Object	BeanContextSupport.BCSIterator.next()
Object[]	BeanContextMembershipEvent.toArray()	Gets the array of children affected by this event.
Object[]	BeanContextSupport.toArray()	Gets all JavaBean or BeanContext instances currently nested in this BeanContext.
Object[]	BeanContextSupport.toArray(Object[] arry)	Gets an array containing all children of this BeanContext that match the types contained in arry.

Methods in java.beans.beancontext that return types with arguments of type Object

Modifier and Type	Method	Description
Iterator<Object>	BeanContextServicesSupport.getCurrentServiceClasses()
Iterator<Object>	BeanContextSupport.iterator()	Gets all JavaBean or BeanContext instances currently nested in this BeanContext.

Methods in java.beans.beancontext with parameters of type Object

Modifier and Type	Method	Description
boolean	BeanContextSupport.add(Object targetChild)	Adds/nests a child within this BeanContext.
protected void	BeanContextSupport.childDeserializedHook(Object child, BeanContextSupport.BCSChild bcsc)	Called by readObject with the newly deserialized child and BCSChild.
protected void	BeanContextSupport.childJustAddedHook(Object child, BeanContextSupport.BCSChild bcsc)	subclasses may override this method to simply extend add() semantics after the child has been added and before the event notification has occurred.
protected void	BeanContextServicesSupport.childJustRemovedHook(Object child, BeanContextSupport.BCSChild bcsc)	called from superclass child removal operations after a child has been successfully removed. called with child synchronized.
protected void	BeanContextSupport.childJustRemovedHook(Object child, BeanContextSupport.BCSChild bcsc)	subclasses may override this method to simply extend remove() semantics after the child has been removed and before the event notification has occurred.
boolean	BeanContextMembershipEvent.contains(Object child)	Is the child specified affected by the event?
boolean	BeanContextSupport.contains(Object o)	Determines whether or not the specified object is currently a child of this BeanContext.
boolean	BeanContextSupport.containsKey(Object o)	Determines whether or not the specified object is currently a child of this BeanContext.
protected BeanContextSupport.BCSChild	BeanContextServicesSupport.createBCSChild(Object targetChild, Object peer)	Subclasses can override this method to insert their own subclass of Child without having to override add() or the other Collection methods that add children to the set.
protected BeanContextSupport.BCSChild	BeanContextSupport.createBCSChild(Object targetChild, Object peer)	Subclasses can override this method to insert their own subclass of Child without having to override add() or the other Collection methods that add children to the set.
void	BeanContextChildSupport.firePropertyChange(String name, Object oldValue, Object newValue)	Report a bound property update to any registered listeners.
void	BeanContextChildSupport.fireVetoableChange(String name, Object oldValue, Object newValue)	Report a vetoable property update to any registered listeners.
protected static final BeanContextChild	BeanContextSupport.getChildBeanContextChild(Object child)	Gets the BeanContextChild (if any) of the specified child
protected static final BeanContextMembershipListener	BeanContextSupport.getChildBeanContextMembershipListener(Object child)	Gets the BeanContextMembershipListener (if any) of the specified child
protected static final BeanContextServicesListener	BeanContextServicesSupport.getChildBeanContextServicesListener(Object child)	Gets the BeanContextServicesListener (if any) of the specified child.
protected static final PropertyChangeListener	BeanContextSupport.getChildPropertyChangeListener(Object child)	Gets the PropertyChangeListener (if any) of the specified child
protected static final Serializable	BeanContextSupport.getChildSerializable(Object child)	Gets the Serializable (if any) associated with the specified Child
protected static final VetoableChangeListener	BeanContextSupport.getChildVetoableChangeListener(Object child)	Gets the VetoableChangeListener (if any) of the specified child
protected static final Visibility	BeanContextSupport.getChildVisibility(Object child)	Gets the Component (if any) associated with the specified child.
Object	BeanContextServiceProvider.getService(BeanContextServices bcs, Object requestor, Class<?> serviceClass, Object serviceSelector)	Invoked by BeanContextServices, this method requests an instance of a service from this BeanContextServiceProvider.
Object	BeanContextServices.getService(BeanContextChild child, Object requestor, Class<?> serviceClass, Object serviceSelector, BeanContextServiceRevokedListener bcsrl)	A BeanContextChild, or any arbitrary object associated with a BeanContextChild, may obtain a reference to a currently registered service from its nesting BeanContextServices via invocation of this method.
Object	BeanContextServicesSupport.BCSSProxyServiceProvider.getService(BeanContextServices bcs, Object requestor, Class<?> serviceClass, Object serviceSelector)
Object	BeanContextServicesSupport.getService(BeanContextChild child, Object requestor, Class<?> serviceClass, Object serviceSelector, BeanContextServiceRevokedListener bcsrl)	obtain a service which may be delegated
void	BeanContextServiceProvider.releaseService(BeanContextServices bcs, Object requestor, Object service)	Invoked by BeanContextServices, this method releases a nested BeanContextChild's (or any arbitrary object associated with a BeanContextChild) reference to the specified service.
void	BeanContextServices.releaseService(BeanContextChild child, Object requestor, Object service)	Releases a BeanContextChild's (or any arbitrary object associated with a BeanContextChild) reference to the specified service by calling releaseService() on the underlying BeanContextServiceProvider.
void	BeanContextServicesSupport.BCSSProxyServiceProvider.releaseService(BeanContextServices bcs, Object requestor, Object service)
void	BeanContextServicesSupport.releaseService(BeanContextChild child, Object requestor, Object service)	release a service
boolean	BeanContextSupport.remove(Object targetChild)	Removes a child from this BeanContext.
protected boolean	BeanContextSupport.remove(Object targetChild, boolean callChildSetBC)	internal remove used when removal caused by unexpected setBeanContext or by remove() invocation.
Object[]	BeanContextSupport.toArray(Object[] arry)	Gets an array containing all children of this BeanContext that match the types contained in arry.
protected boolean	BeanContextSupport.validatePendingAdd(Object targetChild)	Subclasses of this class may override, or envelope, this method to add validation behavior for the BeanContext to examine child objects immediately prior to their being added to the BeanContext.
protected boolean	BeanContextSupport.validatePendingRemove(Object targetChild)	Subclasses of this class may override, or envelope, this method to add validation behavior for the BeanContext to examine child objects immediately prior to their being removed from the BeanContext.

Constructors in java.beans.beancontext with parameters of type Object

Modifier	Constructor	Description
	BeanContextMembershipEvent(BeanContext bc, Object[] changes)	Contruct a BeanContextMembershipEvent

Uses of Object in java.io

Subclasses of Object in java.io

Modifier and Type	Class	Description
class	BufferedInputStream	A BufferedInputStream adds functionality to another input stream-namely, the ability to buffer the input and to support the mark and reset methods.
class	BufferedOutputStream	The class implements a buffered output stream.
class	BufferedReader	Reads text from a character-input stream, buffering characters so as to provide for the efficient reading of characters, arrays, and lines.
class	BufferedWriter	Writes text to a character-output stream, buffering characters so as to provide for the efficient writing of single characters, arrays, and strings.
class	ByteArrayInputStream	A ByteArrayInputStream contains an internal buffer that contains bytes that may be read from the stream.
class	ByteArrayOutputStream	This class implements an output stream in which the data is written into a byte array.
class	CharArrayReader	This class implements a character buffer that can be used as a character-input stream.
class	CharArrayWriter	This class implements a character buffer that can be used as an Writer.
class	CharConversionException	Base class for character conversion exceptions.
final class	Console	Methods to access the character-based console device, if any, associated with the current Java virtual machine.
class	DataInputStream	A data input stream lets an application read primitive Java data types from an underlying input stream in a machine-independent way.
class	DataOutputStream	A data output stream lets an application write primitive Java data types to an output stream in a portable way.
class	EOFException	Signals that an end of file or end of stream has been reached unexpectedly during input.
class	File	An abstract representation of file and directory pathnames.
final class	FileDescriptor	Instances of the file descriptor class serve as an opaque handle to the underlying machine-specific structure representing an open file, an open socket, or another source or sink of bytes.
class	FileInputStream	A FileInputStream obtains input bytes from a file in a file system.
class	FileNotFoundException	Signals that an attempt to open the file denoted by a specified pathname has failed.
class	FileOutputStream	A file output stream is an output stream for writing data to a File or to a FileDescriptor.
final class	FilePermission	This class represents access to a file or directory.
class	FileReader	Reads text from character files using a default buffer size.
class	FileWriter	Writes text to character files using a default buffer size.
class	FilterInputStream	A FilterInputStream contains some other input stream, which it uses as its basic source of data, possibly transforming the data along the way or providing additional functionality.
class	FilterOutputStream	This class is the superclass of all classes that filter output streams.
class	FilterReader	Abstract class for reading filtered character streams.
class	FilterWriter	Abstract class for writing filtered character streams.
class	InputStream	This abstract class is the superclass of all classes representing an input stream of bytes.
class	InputStreamReader	An InputStreamReader is a bridge from byte streams to character streams: It reads bytes and decodes them into characters using a specified charset.
class	InterruptedIOException	Signals that an I/O operation has been interrupted.
class	InvalidClassException	Thrown when the Serialization runtime detects one of the following problems with a Class.
class	InvalidObjectException	Indicates that one or more deserialized objects failed validation tests.
class	IOError	Thrown when a serious I/O error has occurred.
class	IOException	Signals that an I/O exception of some sort has occurred.
class	LineNumberInputStream	Deprecated. This class incorrectly assumes that bytes adequately represent characters.
class	LineNumberReader	A buffered character-input stream that keeps track of line numbers.
class	NotActiveException	Thrown when serialization or deserialization is not active.
class	NotSerializableException	Thrown when an instance is required to have a Serializable interface.
static final class	ObjectInputFilter.Config	A utility class to set and get the JVM-wide deserialization filter factory, the static JVM-wide filter, or to create a filter from a pattern string.
class	ObjectInputStream	An ObjectInputStream deserializes primitive data and objects previously written using an ObjectOutputStream.
static class	ObjectInputStream.GetField	Provide access to the persistent fields read from the input stream.
class	ObjectOutputStream	An ObjectOutputStream writes primitive data types and graphs of Java objects to an OutputStream.
static class	ObjectOutputStream.PutField	Provide programmatic access to the persistent fields to be written to ObjectOutput.
class	ObjectStreamClass	Serialization's descriptor for classes.
class	ObjectStreamException	Superclass of all exceptions specific to Object Stream classes.
class	ObjectStreamField	A description of a Serializable field from a Serializable class.
class	OptionalDataException	Exception indicating the failure of an object read operation due to unread primitive data, or the end of data belonging to a serialized object in the stream.
class	OutputStream	This abstract class is the superclass of all classes representing an output stream of bytes.
class	OutputStreamWriter	An OutputStreamWriter is a bridge from character streams to byte streams: Characters written to it are encoded into bytes using a specified charset.
class	PipedInputStream	A piped input stream should be connected to a piped output stream; the piped input stream then provides whatever data bytes are written to the piped output stream.
class	PipedOutputStream	A piped output stream can be connected to a piped input stream to create a communications pipe.
class	PipedReader	Piped character-input streams.
class	PipedWriter	Piped character-output streams.
class	PrintStream	A PrintStream adds functionality to another output stream, namely the ability to print representations of various data values conveniently.
class	PrintWriter	Prints formatted representations of objects to a text-output stream.
class	PushbackInputStream	A PushbackInputStream adds functionality to another input stream, namely the ability to "push back" or "unread" bytes, by storing pushed-back bytes in an internal buffer.
class	PushbackReader	A character-stream reader that allows characters to be pushed back into the stream.
class	RandomAccessFile	Instances of this class support both reading and writing to a random access file.
class	Reader	Abstract class for reading character streams.
class	SequenceInputStream	A SequenceInputStream represents the logical concatenation of other input streams.
final class	SerializablePermission	This class is for Serializable permissions.
class	StreamCorruptedException	Thrown when control information that was read from an object stream violates internal consistency checks.
class	StreamTokenizer	The StreamTokenizer class takes an input stream and parses it into "tokens", allowing the tokens to be read one at a time.
class	StringBufferInputStream	Deprecated. This class does not properly convert characters into bytes.
class	StringReader	A character stream whose source is a string.
class	StringWriter	A character stream that collects its output in a string buffer, which can then be used to construct a string.
class	SyncFailedException	Signals that a sync operation has failed.
class	UncheckedIOException	Wraps an IOException with an unchecked exception.
class	UnsupportedEncodingException	The Character Encoding is not supported.
class	UTFDataFormatException	Signals that a malformed string in modified UTF-8 format has been read in a data input stream or by any class that implements the data input interface.
class	WriteAbortedException	Signals that one of the ObjectStreamExceptions was thrown during a write operation.
class	Writer	Abstract class for writing to character streams.

Fields in java.io declared as Object

Modifier and Type	Field	Description
protected Object	Reader.lock	The object used to synchronize operations on this stream.
protected Object	Writer.lock	The object used to synchronize operations on this stream.

Methods in java.io that return Object

Modifier and Type	Method	Description
abstract Object	ObjectInputStream.GetField.get(String name, Object val)	Get the value of the named Object field from the persistent field.
Object	ObjectInput.readObject()	Read and return an object.
final Object	ObjectInputStream.readObject()	Read an object from the ObjectInputStream.
protected Object	ObjectInputStream.readObjectOverride()	This method is called by trusted subclasses of ObjectInputStream that constructed ObjectInputStream using the protected no-arg constructor.
Object	ObjectInputStream.readUnshared()	Reads an "unshared" object from the ObjectInputStream.
protected Object	ObjectOutputStream.replaceObject(Object obj)	This method will allow trusted subclasses of ObjectOutputStream to substitute one object for another during serialization.
protected Object	ObjectInputStream.resolveObject(Object obj)	This method will allow trusted subclasses of ObjectInputStream to substitute one object for another during deserialization.

Methods in java.io with parameters of type Object

Modifier and Type	Method	Description
int	ObjectStreamField.compareTo(Object obj)	Compare this field with another ObjectStreamField.
boolean	File.equals(Object obj)	Tests this abstract pathname for equality with the given object.
boolean	FilePermission.equals(Object obj)	Checks two FilePermission objects for equality.
Console	Console.format(String fmt, Object... args)	Writes a formatted string to this console's output stream using the specified format string and arguments.
PrintStream	PrintStream.format(String format, Object... args)	Writes a formatted string to this output stream using the specified format string and arguments.
PrintStream	PrintStream.format(Locale l, String format, Object... args)	Writes a formatted string to this output stream using the specified format string and arguments.
PrintWriter	PrintWriter.format(String format, Object... args)	Writes a formatted string to this writer using the specified format string and arguments.
PrintWriter	PrintWriter.format(Locale l, String format, Object... args)	Writes a formatted string to this writer using the specified format string and arguments.
abstract Object	ObjectInputStream.GetField.get(String name, Object val)	Get the value of the named Object field from the persistent field.
void	PrintStream.print(Object obj)	Prints an object.
void	PrintWriter.print(Object obj)	Prints an object.
Console	Console.printf(String format, Object... args)	A convenience method to write a formatted string to this console's output stream using the specified format string and arguments.
PrintStream	PrintStream.printf(String format, Object... args)	A convenience method to write a formatted string to this output stream using the specified format string and arguments.
PrintStream	PrintStream.printf(Locale l, String format, Object... args)	A convenience method to write a formatted string to this output stream using the specified format string and arguments.
PrintWriter	PrintWriter.printf(String format, Object... args)	A convenience method to write a formatted string to this writer using the specified format string and arguments.
PrintWriter	PrintWriter.printf(Locale l, String format, Object... args)	A convenience method to write a formatted string to this writer using the specified format string and arguments.
void	PrintStream.println(Object x)	Prints an Object and then terminate the line.
void	PrintWriter.println(Object x)	Prints an Object and then terminates the line.
abstract void	ObjectOutputStream.PutField.put(String name, Object val)	Put the value of the named Object field into the persistent field.
String	Console.readLine(String fmt, Object... args)	Provides a formatted prompt, then reads a single line of text from the console.
char[]	Console.readPassword(String fmt, Object... args)	Provides a formatted prompt, then reads a password or passphrase from the console with echoing disabled.
protected Object	ObjectOutputStream.replaceObject(Object obj)	This method will allow trusted subclasses of ObjectOutputStream to substitute one object for another during serialization.
protected Object	ObjectInputStream.resolveObject(Object obj)	This method will allow trusted subclasses of ObjectInputStream to substitute one object for another during deserialization.
void	ObjectOutput.writeObject(Object obj)	Write an object to the underlying storage or stream.
final void	ObjectOutputStream.writeObject(Object obj)	Write the specified object to the ObjectOutputStream.
protected void	ObjectOutputStream.writeObjectOverride(Object obj)	Method used by subclasses to override the default writeObject method.
void	ObjectOutputStream.writeUnshared(Object obj)	Writes an "unshared" object to the ObjectOutputStream.

Constructors in java.io with parameters of type Object

Modifier	Constructor	Description
protected	Reader(Object lock)	Creates a new character-stream reader whose critical sections will synchronize on the given object.
protected	Writer(Object lock)	Creates a new character-stream writer whose critical sections will synchronize on the given object.

Uses of Object in java.lang

Subclasses of Object in java.lang

Modifier and Type	Class	Description
class	AbstractMethodError	Thrown when an application tries to call an abstract method.
class	ArithmeticException	Thrown when an exceptional arithmetic condition has occurred.
class	ArrayIndexOutOfBoundsException	Thrown to indicate that an array has been accessed with an illegal index.
class	ArrayStoreException	Thrown to indicate that an attempt has been made to store the wrong type of object into an array of objects.
class	AssertionError	Thrown to indicate that an assertion has failed.
final class	Boolean	The Boolean class wraps a value of the primitive type boolean in an object.
class	BootstrapMethodError	Thrown to indicate that an invokedynamic instruction or a dynamic constant failed to resolve its bootstrap method and arguments, or for invokedynamic instruction the bootstrap method has failed to provide a call site with a target of the correct method type, or for a dynamic constant the bootstrap method has failed to provide a constant value of the required type.
final class	Byte	The Byte class wraps a value of primitive type byte in an object.
final class	Character	The Character class wraps a value of the primitive type char in an object.
static class	Character.Subset	Instances of this class represent particular subsets of the Unicode character set.
static final class	Character.UnicodeBlock	A family of character subsets representing the character blocks in the Unicode specification.
final class	Class<T>	Instances of the class Class represent classes and interfaces in a running Java application.
class	ClassCastException	Thrown to indicate that the code has attempted to cast an object to a subclass of which it is not an instance.
class	ClassCircularityError	Thrown when the Java Virtual Machine detects a circularity in the superclass hierarchy of a class being loaded.
class	ClassFormatError	Thrown when the Java Virtual Machine attempts to read a class file and determines that the file is malformed or otherwise cannot be interpreted as a class file.
class	ClassLoader	A class loader is an object that is responsible for loading classes.
class	ClassNotFoundException	Thrown when an application tries to load in a class through its string name using: The forName method in class Class.
class	ClassValue<T>	Lazily associate a computed value with (potentially) every type.
class	CloneNotSupportedException	Thrown to indicate that the clone method in class Object has been called to clone an object, but that the object's class does not implement the Cloneable interface.
final class	Compiler	Deprecated, for removal: This API element is subject to removal in a future version. JIT compilers and their technologies vary too widely to be controlled effectively by a standardized interface.
final class	Double	The Double class wraps a value of the primitive type double in an object.
class	Enum<E extends Enum<E>>	This is the common base class of all Java language enumeration classes.
static final class	Enum.EnumDesc<E extends Enum<E>>	A nominal descriptor for an enum constant.
class	EnumConstantNotPresentException	Thrown when an application tries to access an enum constant by name and the enum type contains no constant with the specified name.
class	Error	An Error is a subclass of Throwable that indicates serious problems that a reasonable application should not try to catch.
class	Exception	The class Exception and its subclasses are a form of Throwable that indicates conditions that a reasonable application might want to catch.
class	ExceptionInInitializerError	Signals that an unexpected exception has occurred in a static initializer.
final class	Float	The Float class wraps a value of primitive type float in an object.
class	IllegalAccessError	Thrown if an application attempts to access or modify a field, or to call a method that it does not have access to.
class	IllegalAccessException	An IllegalAccessException is thrown when an application tries to reflectively create an instance (other than an array), set or get a field, or invoke a method, but the currently executing method does not have access to the definition of the specified class, field, method or constructor.
class	IllegalArgumentException	Thrown to indicate that a method has been passed an illegal or inappropriate argument.
class	IllegalCallerException	Thrown to indicate that a method has been called by an inappropriate caller.
class	IllegalMonitorStateException	Thrown to indicate that a thread has attempted to wait on an object's monitor or to notify other threads waiting on an object's monitor without owning the specified monitor.
class	IllegalStateException	Signals that a method has been invoked at an illegal or inappropriate time.
class	IllegalThreadStateException	Thrown to indicate that a thread is not in an appropriate state for the requested operation.
class	IncompatibleClassChangeError	Thrown when an incompatible class change has occurred to some class definition.
class	IndexOutOfBoundsException	Thrown to indicate that an index of some sort (such as to an array, to a string, or to a vector) is out of range.
class	InheritableThreadLocal<T>	This class extends ThreadLocal to provide inheritance of values from parent thread to child thread: when a child thread is created, the child receives initial values for all inheritable thread-local variables for which the parent has values.
class	InstantiationError	Thrown when an application tries to use the Java new construct to instantiate an abstract class or an interface.
class	InstantiationException	Thrown when an application tries to create an instance of a class using the newInstance method in class Class, but the specified class object cannot be instantiated.
final class	Integer	The Integer class wraps a value of the primitive type int in an object.
class	InternalError	Thrown to indicate some unexpected internal error has occurred in the Java Virtual Machine.
class	InterruptedException	Thrown when a thread is waiting, sleeping, or otherwise occupied, and the thread is interrupted, either before or during the activity.
class	LayerInstantiationException	Thrown when creating a module layer fails.
class	LinkageError	Subclasses of LinkageError indicate that a class has some dependency on another class; however, the latter class has incompatibly changed after the compilation of the former class.
final class	Long	The Long class wraps a value of the primitive type long in an object.
final class	Math	The class Math contains methods for performing basic numeric operations such as the elementary exponential, logarithm, square root, and trigonometric functions.
final class	Module	Represents a run-time module, either named or unnamed.
final class	ModuleLayer	A layer of modules in the Java virtual machine.
static final class	ModuleLayer.Controller	Controls a module layer.
class	NegativeArraySizeException	Thrown if an application tries to create an array with negative size.
class	NoClassDefFoundError	Thrown if the Java Virtual Machine or a ClassLoader instance tries to load in the definition of a class (as part of a normal method call or as part of creating a new instance using the new expression) and no definition of the class could be found.
class	NoSuchFieldError	Thrown if an application tries to access or modify a specified field of an object, and that object no longer has that field.
class	NoSuchFieldException	Signals that the class doesn't have a field of a specified name.
class	NoSuchMethodError	Thrown if an application tries to call a specified method of a class (either static or instance), and that class no longer has a definition of that method.
class	NoSuchMethodException	Thrown when a particular method cannot be found.
class	NullPointerException	Thrown when an application attempts to use null in a case where an object is required.
class	Number	The abstract class Number is the superclass of platform classes representing numeric values that are convertible to the primitive types byte, double, float, int, long, and short.
class	NumberFormatException	Thrown to indicate that the application has attempted to convert a string to one of the numeric types, but that the string does not have the appropriate format.
class	OutOfMemoryError	Thrown when the Java Virtual Machine cannot allocate an object because it is out of memory, and no more memory could be made available by the garbage collector.
class	Package	Represents metadata about a run-time package associated with a class loader.
class	Process	Process provides control of native processes started by ProcessBuilder.start and Runtime.exec.
final class	ProcessBuilder	This class is used to create operating system processes.
static class	ProcessBuilder.Redirect	Represents a source of subprocess input or a destination of subprocess output.
class	Record	This is the common base class of all Java language record classes.
class	ReflectiveOperationException	Common superclass of exceptions thrown by reflective operations in core reflection.
class	Runtime	Every Java application has a single instance of class Runtime that allows the application to interface with the environment in which the application is running.
static final class	Runtime.Version	A representation of a version string for an implementation of the Java SE Platform.
class	RuntimeException	RuntimeException is the superclass of those exceptions that can be thrown during the normal operation of the Java Virtual Machine.
final class	RuntimePermission	This class is for runtime permissions.
class	SecurityException	Thrown by the security manager to indicate a security violation.
class	SecurityManager	Deprecated, for removal: This API element is subject to removal in a future version. The Security Manager is deprecated and subject to removal in a future release.
final class	Short	The Short class wraps a value of primitive type short in an object.
class	StackOverflowError	Thrown when a stack overflow occurs because an application recurses too deeply.
final class	StackTraceElement	An element in a stack trace, as returned by Throwable.getStackTrace().
final class	StackWalker	A stack walker.
final class	StrictMath	The class StrictMath contains methods for performing basic numeric operations such as the elementary exponential, logarithm, square root, and trigonometric functions.
final class	String	The String class represents character strings.
final class	StringBuffer	A thread-safe, mutable sequence of characters.
final class	StringBuilder	A mutable sequence of characters.
class	StringIndexOutOfBoundsException	Thrown by String methods to indicate that an index is either negative or greater than the size of the string.
final class	System	The System class contains several useful class fields and methods.
static class	System.LoggerFinder	The LoggerFinder service is responsible for creating, managing, and configuring loggers to the underlying framework it uses.
class	Thread	A thread is a thread of execution in a program.
class	ThreadDeath	An instance of ThreadDeath is thrown in the victim thread when the (deprecated) Thread.stop() method is invoked.
class	ThreadGroup	A thread group represents a set of threads.
class	ThreadLocal<T>	This class provides thread-local variables.
class	Throwable	The Throwable class is the superclass of all errors and exceptions in the Java language.
class	TypeNotPresentException	Thrown when an application tries to access a type using a string representing the type's name, but no definition for the type with the specified name can be found.
class	UnknownError	Thrown when an unknown but serious exception has occurred in the Java Virtual Machine.
class	UnsatisfiedLinkError	Thrown if the Java Virtual Machine cannot find an appropriate native-language definition of a method declared native.
class	UnsupportedClassVersionError	Thrown when the Java Virtual Machine attempts to read a class file and determines that the major and minor version numbers in the file are not supported.
class	UnsupportedOperationException	Thrown to indicate that the requested operation is not supported.
class	VerifyError	Thrown when the "verifier" detects that a class file, though well formed, contains some sort of internal inconsistency or security problem.
class	VirtualMachineError	Thrown to indicate that the Java Virtual Machine is broken or has run out of resources necessary for it to continue operating.
final class	Void	The Void class is an uninstantiable placeholder class to hold a reference to the Class object representing the Java keyword void.

Methods in java.lang that return Object

Modifier and Type	Method	Description
protected final Object	Enum.clone()	Throws CloneNotSupportedException.
protected Object	Object.clone()	Creates and returns a copy of this object.
protected Object	Thread.clone()	Throws CloneNotSupportedException as a Thread can not be meaningfully cloned.
static Object	Compiler.command(Object any)	Deprecated, for removal: This API element is subject to removal in a future version. Examines the argument type and its fields and perform some documented operation.
protected Object	ClassLoader.getClassLoadingLock(String className)	Returns the lock object for class loading operations.
T[]	Class.getEnumConstants()	Returns the elements of this enum class or null if this Class object does not represent an enum class.
Object	SecurityManager.getSecurityContext()	Deprecated, for removal: This API element is subject to removal in a future version. Creates an object that encapsulates the current execution environment.
Object[]	Class.getSigners()	Gets the signers of this class.

Methods in java.lang with parameters of type Object

Modifier and Type	Method	Description
StringBuffer	StringBuffer.append(Object obj)
StringBuilder	StringBuilder.append(Object obj)
static void	System.arraycopy(Object src, int srcPos, Object dest, int destPos, int length)	Copies an array from the specified source array, beginning at the specified position, to the specified position of the destination array.
T	Class.cast(Object obj)	Casts an object to the class or interface represented by this Class object.
void	SecurityManager.checkConnect(String host, int port, Object context)	Deprecated, for removal: This API element is subject to removal in a future version. Throws a SecurityException if the specified security context is not allowed to open a socket connection to the specified host and port number.
void	SecurityManager.checkPermission(Permission perm, Object context)	Deprecated, for removal: This API element is subject to removal in a future version. Throws a SecurityException if the specified security context is denied access to the resource specified by the given permission.
void	SecurityManager.checkRead(String file, Object context)	Deprecated, for removal: This API element is subject to removal in a future version. Throws a SecurityException if the specified security context is not allowed to read the file specified by the string argument.
static Object	Compiler.command(Object any)	Deprecated, for removal: This API element is subject to removal in a future version. Examines the argument type and its fields and perform some documented operation.
boolean	Boolean.equals(Object obj)	Returns true if and only if the argument is not null and is a Boolean object that represents the same boolean value as this object.
boolean	Byte.equals(Object obj)	Compares this object to the specified object.
boolean	Character.equals(Object obj)	Compares this object against the specified object.
final boolean	Character.Subset.equals(Object obj)	Compares two Subset objects for equality.
boolean	Double.equals(Object obj)	Compares this object against the specified object.
final boolean	Enum.equals(Object other)	Returns true if the specified object is equal to this enum constant.
boolean	Float.equals(Object obj)	Compares this object against the specified object.
boolean	Integer.equals(Object obj)	Compares this object to the specified object.
boolean	Long.equals(Object obj)	Compares this object to the specified object.
boolean	Object.equals(Object obj)	Indicates whether some other object is "equal to" this one.
boolean	ProcessBuilder.Redirect.equals(Object obj)	Compares the specified object with this Redirect for equality.
boolean	ProcessHandle.equals(Object other)	Returns true if other object is non-null, is of the same implementation, and represents the same system process; otherwise it returns false.
abstract boolean	Record.equals(Object obj)	Indicates whether some other object is "equal to" this one.
boolean	Runtime.Version.equals(Object obj)	Determines whether this Version is equal to another object.
boolean	Short.equals(Object obj)	Compares this object to the specified object.
boolean	StackTraceElement.equals(Object obj)	Returns true if the specified object is another StackTraceElement instance representing the same execution point as this instance.
boolean	String.equals(Object anObject)	Compares this string to the specified object.
boolean	Runtime.Version.equalsIgnoreOptional(Object obj)	Determines whether this Version is equal to another disregarding optional build information.
static String	String.format(String format, Object... args)	Returns a formatted string using the specified format string and arguments.
static String	String.format(Locale l, String format, Object... args)	Returns a formatted string using the specified locale, format string, and arguments.
String	String.formatted(Object... args)	Formats using this string as the format string, and the supplied arguments.
static boolean	Thread.holdsLock(Object obj)	Returns true if and only if the current thread holds the monitor lock on the specified object.
static int	System.identityHashCode(Object x)	Returns the same hash code for the given object as would be returned by the default method hashCode(), whether or not the given object's class overrides hashCode().
StringBuffer	StringBuffer.insert(int offset, Object obj)
StringBuilder	StringBuilder.insert(int offset, Object obj)
boolean	Class.isInstance(Object obj)	Determines if the specified Object is assignment-compatible with the object represented by this Class.
default void	System.Logger.log(System.Logger.Level level, Object obj)	Logs a message produced from the given object.
default void	System.Logger.log(System.Logger.Level level, String format, Object... params)	Logs a message with an optional list of parameters.
void	System.Logger.log(System.Logger.Level level, ResourceBundle bundle, String format, Object... params)	Logs a message with resource bundle and an optional list of parameters.
protected final void	ClassLoader.setSigners(Class<?> c, Object[] signers)	Sets the signers of a class.
static String	String.valueOf(Object obj)	Returns the string representation of the Object argument.

Constructors in java.lang with parameters of type Object

Modifier	Constructor	Description
	AssertionError(Object detailMessage)	Constructs an AssertionError with its detail message derived from the specified object, which is converted to a string as defined in section 5.1.11 of The Java Language Specification.

Uses of Object in java.lang.annotation

Subclasses of Object in java.lang.annotation

Modifier and Type	Class	Description
class	AnnotationFormatError	Thrown when the annotation parser attempts to read an annotation from a class file and determines that the annotation is malformed.
class	AnnotationTypeMismatchException	Thrown to indicate that a program has attempted to access an element of an annotation whose type has changed after the annotation was compiled (or serialized).
class	IncompleteAnnotationException	Thrown to indicate that a program has attempted to access an element of an annotation interface that was added to the annotation interface definition after the annotation was compiled (or serialized).

Methods in java.lang.annotation with parameters of type Object

Modifier and Type	Method	Description
boolean	Annotation.equals(Object obj)	Returns true if the specified object represents an annotation that is logically equivalent to this one.

Uses of Object in java.lang.constant

Subclasses of Object in java.lang.constant

Modifier and Type	Class	Description
final class	ConstantDescs	Predefined values of nominal descriptor for common constants, including descriptors for primitive class types and other common platform types, and descriptors for method handles for standard bootstrap methods.
class	DynamicCallSiteDesc	A nominal descriptor for an invokedynamic call site.
class	DynamicConstantDesc<T>	A nominal descriptor for a dynamic constant (one described in the constant pool with Constant_Dynamic_info.)

Methods in java.lang.constant that return Object

Modifier and Type	Method	Description
Object	ConstantDesc.resolveConstantDesc(MethodHandles.Lookup lookup)	Resolves this descriptor reflectively, emulating the resolution behavior of JVMS 5.4.3 and the access control behavior of JVMS 5.4.4.

Methods in java.lang.constant with parameters of type Object

Modifier and Type	Method	Description
boolean	ClassDesc.equals(Object o)	Compare the specified object with this descriptor for equality.
final boolean	DynamicCallSiteDesc.equals(Object o)	Compares the specified object with this descriptor for equality.
final boolean	DynamicConstantDesc.equals(Object o)	Compares the specified object with this descriptor for equality.
boolean	MethodHandleDesc.equals(Object o)	Compares the specified object with this descriptor for equality.
boolean	MethodTypeDesc.equals(Object o)	Compares the specified object with this descriptor for equality.

Uses of Object in java.lang.instrument

Subclasses of Object in java.lang.instrument

Modifier and Type	Class	Description
final class	ClassDefinition	This class serves as a parameter block to the Instrumentation.redefineClasses method.
class	IllegalClassFormatException	Thrown by an implementation of ClassFileTransformer.transform when its input parameters are invalid.
class	UnmodifiableClassException	Thrown by an implementation of Instrumentation.redefineClasses when one of the specified classes cannot be modified.
class	UnmodifiableModuleException	Thrown to indicate that a module cannot be modified.

Methods in java.lang.instrument with parameters of type Object

Modifier and Type	Method	Description
long	Instrumentation.getObjectSize(Object objectToSize)	Returns an implementation-specific approximation of the amount of storage consumed by the specified object.

Uses of Object in java.lang.invoke

Subclasses of Object in java.lang.invoke

Modifier and Type	Class	Description
class	CallSite	A CallSite is a holder for a variable MethodHandle, which is called its target.
final class	ConstantBootstraps	Bootstrap methods for dynamically-computed constants.
class	ConstantCallSite	A ConstantCallSite is a CallSite whose target is permanent, and can never be changed.
class	LambdaConversionException	LambdaConversionException
final class	LambdaMetafactory	Methods to facilitate the creation of simple "function objects" that implement one or more interfaces by delegation to a provided MethodHandle, possibly after type adaptation and partial evaluation of arguments.
class	MethodHandle	A method handle is a typed, directly executable reference to an underlying method, constructor, field, or similar low-level operation, with optional transformations of arguments or return values.
class	MethodHandleProxies	This class consists exclusively of static methods that help adapt method handles to other JVM types, such as interfaces.
class	MethodHandles	This class consists exclusively of static methods that operate on or return method handles.
static final class	MethodHandles.Lookup	A lookup object is a factory for creating method handles, when the creation requires access checking.
final class	MethodType	A method type represents the arguments and return type accepted and returned by a method handle, or the arguments and return type passed and expected by a method handle caller.
class	MutableCallSite	A MutableCallSite is a CallSite whose target variable behaves like an ordinary field.
final class	SerializedLambda	Serialized form of a lambda expression.
class	StringConcatException	StringConcatException is thrown by StringConcatFactory when linkage invariants are violated.
final class	StringConcatFactory	Methods to facilitate the creation of String concatenation methods, that can be used to efficiently concatenate a known number of arguments of known types, possibly after type adaptation and partial evaluation of arguments.
class	SwitchPoint	A SwitchPoint is an object which can publish state transitions to other threads.
class	VarHandle	A VarHandle is a dynamically strongly typed reference to a variable, or to a parametrically-defined family of variables, including static fields, non-static fields, array elements, or components of an off-heap data structure.
static final class	VarHandle.VarHandleDesc	A nominal descriptor for a VarHandle constant.
class	VolatileCallSite	A VolatileCallSite is a CallSite whose target acts like a volatile variable.
class	WrongMethodTypeException	Thrown to indicate that code has attempted to call a method handle via the wrong method type.

Methods in java.lang.invoke that return Object

Modifier and Type	Method	Description
final Object	VarHandle.compareAndExchange(Object... args)	Atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.setVolatile(java.lang.Object...) if the variable's current value, referred to as the witness value, == the expectedValue, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
final Object	VarHandle.compareAndExchangeAcquire(Object... args)	Atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.set(java.lang.Object...) if the variable's current value, referred to as the witness value, == the expectedValue, as accessed with the memory semantics of VarHandle.getAcquire(java.lang.Object...).
final Object	VarHandle.compareAndExchangeRelease(Object... args)	Atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.setRelease(java.lang.Object...) if the variable's current value, referred to as the witness value, == the expectedValue, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
static Object	ConstantBootstraps.explicitCast(MethodHandles.Lookup lookup, String name, Class<?> dstType, Object value)	Applies a conversion from a source type to a destination type.
final Object	VarHandle.get(Object... args)	Returns the value of a variable, with memory semantics of reading as if the variable was declared non-volatile.
final Object	VarHandle.getAcquire(Object... args)	Returns the value of a variable, and ensures that subsequent loads and stores are not reordered before this access.
final Object	VarHandle.getAndAdd(Object... args)	Atomically adds the value to the current value of a variable with the memory semantics of VarHandle.setVolatile(java.lang.Object...), and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
final Object	VarHandle.getAndAddAcquire(Object... args)	Atomically adds the value to the current value of a variable with the memory semantics of VarHandle.set(java.lang.Object...), and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getAcquire(java.lang.Object...).
final Object	VarHandle.getAndAddRelease(Object... args)	Atomically adds the value to the current value of a variable with the memory semantics of VarHandle.setRelease(java.lang.Object...), and returns the variable's previous value, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
final Object	VarHandle.getAndBitwiseAnd(Object... args)	Atomically sets the value of a variable to the result of bitwise AND between the variable's current value and the mask with the memory semantics of VarHandle.setVolatile(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
final Object	VarHandle.getAndBitwiseAndAcquire(Object... args)	Atomically sets the value of a variable to the result of bitwise AND between the variable's current value and the mask with the memory semantics of VarHandle.set(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getAcquire(java.lang.Object...).
final Object	VarHandle.getAndBitwiseAndRelease(Object... args)	Atomically sets the value of a variable to the result of bitwise AND between the variable's current value and the mask with the memory semantics of VarHandle.setRelease(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
final Object	VarHandle.getAndBitwiseOr(Object... args)	Atomically sets the value of a variable to the result of bitwise OR between the variable's current value and the mask with the memory semantics of VarHandle.setVolatile(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
final Object	VarHandle.getAndBitwiseOrAcquire(Object... args)	Atomically sets the value of a variable to the result of bitwise OR between the variable's current value and the mask with the memory semantics of VarHandle.set(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getAcquire(java.lang.Object...).
final Object	VarHandle.getAndBitwiseOrRelease(Object... args)	Atomically sets the value of a variable to the result of bitwise OR between the variable's current value and the mask with the memory semantics of VarHandle.setRelease(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
final Object	VarHandle.getAndBitwiseXor(Object... args)	Atomically sets the value of a variable to the result of bitwise XOR between the variable's current value and the mask with the memory semantics of VarHandle.setVolatile(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
final Object	VarHandle.getAndBitwiseXorAcquire(Object... args)	Atomically sets the value of a variable to the result of bitwise XOR between the variable's current value and the mask with the memory semantics of VarHandle.set(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getAcquire(java.lang.Object...).
final Object	VarHandle.getAndBitwiseXorRelease(Object... args)	Atomically sets the value of a variable to the result of bitwise XOR between the variable's current value and the mask with the memory semantics of VarHandle.setRelease(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
final Object	VarHandle.getAndSet(Object... args)	Atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.setVolatile(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
final Object	VarHandle.getAndSetAcquire(Object... args)	Atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.set(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getAcquire(java.lang.Object...).
final Object	VarHandle.getAndSetRelease(Object... args)	Atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.setRelease(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
Object	SerializedLambda.getCapturedArg(int i)	Get a dynamic argument to the lambda capture site.
final Object	VarHandle.getOpaque(Object... args)	Returns the value of a variable, accessed in program order, but with no assurance of memory ordering effects with respect to other threads.
static Object	ConstantBootstraps.getStaticFinal(MethodHandles.Lookup lookup, String name, Class<?> type)	Returns the value of a static final field declared in the class which is the same as the field's type (or, for primitive-valued fields, declared in the wrapper class.)
static Object	ConstantBootstraps.getStaticFinal(MethodHandles.Lookup lookup, String name, Class<?> type, Class<?> declaringClass)	Returns the value of a static final field.
final Object	VarHandle.getVolatile(Object... args)	Returns the value of a variable, with memory semantics of reading as if the variable was declared volatile.
static Object	ConstantBootstraps.invoke(MethodHandles.Lookup lookup, String name, Class<?> type, MethodHandle handle, Object... args)	Returns the result of invoking a method handle with the provided arguments.
final Object	MethodHandle.invoke(Object... args)	Invokes the method handle, allowing any caller type descriptor, and optionally performing conversions on arguments and return values.
final Object	MethodHandle.invokeExact(Object... args)	Invokes the method handle, allowing any caller type descriptor, but requiring an exact type match.
Object	MethodHandle.invokeWithArguments(Object... arguments)	Performs a variable arity invocation, passing the arguments in the given array to the method handle, as if via an inexact invoke from a call site which mentions only the type Object, and whose actual argument count is the length of the argument array.
Object	MethodHandle.invokeWithArguments(List<?> arguments)	Performs a variable arity invocation, passing the arguments in the given list to the method handle, as if via an inexact invoke from a call site which mentions only the type Object, and whose actual argument count is the length of the argument list.
static Object	ConstantBootstraps.nullConstant(MethodHandles.Lookup lookup, String name, Class<?> type)	Returns a null object reference for the reference type specified by type.

Methods in java.lang.invoke with parameters of type Object

Modifier and Type	Method	Description
static CallSite	LambdaMetafactory.altMetafactory(MethodHandles.Lookup caller, String interfaceMethodName, MethodType factoryType, Object... args)	Facilitates the creation of simple "function objects" that implement one or more interfaces by delegation to a provided MethodHandle, after appropriate type adaptation and partial evaluation of arguments.
MethodHandle	MethodHandles.Lookup.bind(Object receiver, String name, MethodType type)	Produces an early-bound method handle for a non-static method.
MethodHandle	MethodHandle.bindTo(Object x)	Binds a value x to the first argument of a method handle, without invoking it.
final Object	VarHandle.compareAndExchange(Object... args)	Atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.setVolatile(java.lang.Object...) if the variable's current value, referred to as the witness value, == the expectedValue, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
final Object	VarHandle.compareAndExchangeAcquire(Object... args)	Atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.set(java.lang.Object...) if the variable's current value, referred to as the witness value, == the expectedValue, as accessed with the memory semantics of VarHandle.getAcquire(java.lang.Object...).
final Object	VarHandle.compareAndExchangeRelease(Object... args)	Atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.setRelease(java.lang.Object...) if the variable's current value, referred to as the witness value, == the expectedValue, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
final boolean	VarHandle.compareAndSet(Object... args)	Atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.setVolatile(java.lang.Object...) if the variable's current value, referred to as the witness value, == the expectedValue, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
static MethodHandle	MethodHandles.constant(Class<?> type, Object value)	Produces a method handle of the requested return type which returns the given constant value every time it is invoked.
MethodHandles.Lookup	MethodHandles.Lookup.defineHiddenClassWithClassData(byte[] bytes, Object classData, boolean initialize, MethodHandles.Lookup.ClassOption... options)	Creates a hidden class or interface from bytes with associated class data, returning a Lookup on the newly created class or interface.
boolean	MethodType.equals(Object x)	Compares the specified object with this type for equality.
static Object	ConstantBootstraps.explicitCast(MethodHandles.Lookup lookup, String name, Class<?> dstType, Object value)	Applies a conversion from a source type to a destination type.
final Object	VarHandle.get(Object... args)	Returns the value of a variable, with memory semantics of reading as if the variable was declared non-volatile.
final Object	VarHandle.getAcquire(Object... args)	Returns the value of a variable, and ensures that subsequent loads and stores are not reordered before this access.
final Object	VarHandle.getAndAdd(Object... args)	Atomically adds the value to the current value of a variable with the memory semantics of VarHandle.setVolatile(java.lang.Object...), and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
final Object	VarHandle.getAndAddAcquire(Object... args)	Atomically adds the value to the current value of a variable with the memory semantics of VarHandle.set(java.lang.Object...), and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getAcquire(java.lang.Object...).
final Object	VarHandle.getAndAddRelease(Object... args)	Atomically adds the value to the current value of a variable with the memory semantics of VarHandle.setRelease(java.lang.Object...), and returns the variable's previous value, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
final Object	VarHandle.getAndBitwiseAnd(Object... args)	Atomically sets the value of a variable to the result of bitwise AND between the variable's current value and the mask with the memory semantics of VarHandle.setVolatile(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
final Object	VarHandle.getAndBitwiseAndAcquire(Object... args)	Atomically sets the value of a variable to the result of bitwise AND between the variable's current value and the mask with the memory semantics of VarHandle.set(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getAcquire(java.lang.Object...).
final Object	VarHandle.getAndBitwiseAndRelease(Object... args)	Atomically sets the value of a variable to the result of bitwise AND between the variable's current value and the mask with the memory semantics of VarHandle.setRelease(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
final Object	VarHandle.getAndBitwiseOr(Object... args)	Atomically sets the value of a variable to the result of bitwise OR between the variable's current value and the mask with the memory semantics of VarHandle.setVolatile(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
final Object	VarHandle.getAndBitwiseOrAcquire(Object... args)	Atomically sets the value of a variable to the result of bitwise OR between the variable's current value and the mask with the memory semantics of VarHandle.set(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getAcquire(java.lang.Object...).
final Object	VarHandle.getAndBitwiseOrRelease(Object... args)	Atomically sets the value of a variable to the result of bitwise OR between the variable's current value and the mask with the memory semantics of VarHandle.setRelease(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
final Object	VarHandle.getAndBitwiseXor(Object... args)	Atomically sets the value of a variable to the result of bitwise XOR between the variable's current value and the mask with the memory semantics of VarHandle.setVolatile(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
final Object	VarHandle.getAndBitwiseXorAcquire(Object... args)	Atomically sets the value of a variable to the result of bitwise XOR between the variable's current value and the mask with the memory semantics of VarHandle.set(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getAcquire(java.lang.Object...).
final Object	VarHandle.getAndBitwiseXorRelease(Object... args)	Atomically sets the value of a variable to the result of bitwise XOR between the variable's current value and the mask with the memory semantics of VarHandle.setRelease(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
final Object	VarHandle.getAndSet(Object... args)	Atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.setVolatile(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
final Object	VarHandle.getAndSetAcquire(Object... args)	Atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.set(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.getAcquire(java.lang.Object...).
final Object	VarHandle.getAndSetRelease(Object... args)	Atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.setRelease(java.lang.Object...) and returns the variable's previous value, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
final Object	VarHandle.getOpaque(Object... args)	Returns the value of a variable, accessed in program order, but with no assurance of memory ordering effects with respect to other threads.
final Object	VarHandle.getVolatile(Object... args)	Returns the value of a variable, with memory semantics of reading as if the variable was declared volatile.
static MethodHandle	MethodHandles.insertArguments(MethodHandle target, int pos, Object... values)	Provides a target method handle with one or more bound arguments in advance of the method handle's invocation.
static Object	ConstantBootstraps.invoke(MethodHandles.Lookup lookup, String name, Class<?> type, MethodHandle handle, Object... args)	Returns the result of invoking a method handle with the provided arguments.
final Object	MethodHandle.invoke(Object... args)	Invokes the method handle, allowing any caller type descriptor, and optionally performing conversions on arguments and return values.
final Object	MethodHandle.invokeExact(Object... args)	Invokes the method handle, allowing any caller type descriptor, but requiring an exact type match.
Object	MethodHandle.invokeWithArguments(Object... arguments)	Performs a variable arity invocation, passing the arguments in the given array to the method handle, as if via an inexact invoke from a call site which mentions only the type Object, and whose actual argument count is the length of the argument array.
static boolean	MethodHandleProxies.isWrapperInstance(Object x)	Determines if the given object was produced by a call to asInterfaceInstance.
static CallSite	StringConcatFactory.makeConcatWithConstants(MethodHandles.Lookup lookup, String name, MethodType concatType, String recipe, Object... constants)	Facilitates the creation of optimized String concatenation methods, that can be used to efficiently concatenate a known number of arguments of known types, possibly after type adaptation and partial evaluation of arguments.
final void	VarHandle.set(Object... args)	Sets the value of a variable to the newValue, with memory semantics of setting as if the variable was declared non-volatile and non-final.
final void	VarHandle.setOpaque(Object... args)	Sets the value of a variable to the newValue, in program order, but with no assurance of memory ordering effects with respect to other threads.
final void	VarHandle.setRelease(Object... args)	Sets the value of a variable to the newValue, and ensures that prior loads and stores are not reordered after this access.
final void	VarHandle.setVolatile(Object... args)	Sets the value of a variable to the newValue, with memory semantics of setting as if the variable was declared volatile.
final boolean	VarHandle.weakCompareAndSet(Object... args)	Possibly atomically sets the value of a variable to the newValue with the memory semantics of VarHandle.setVolatile(java.lang.Object...) if the variable's current value, referred to as the witness value, == the expectedValue, as accessed with the memory semantics of VarHandle.getVolatile(java.lang.Object...).
final boolean	VarHandle.weakCompareAndSetAcquire(Object... args)	Possibly atomically sets the value of a variable to the newValue with the semantics of VarHandle.set(java.lang.Object...) if the variable's current value, referred to as the witness value, == the expectedValue, as accessed with the memory semantics of VarHandle.getAcquire(java.lang.Object...).
final boolean	VarHandle.weakCompareAndSetPlain(Object... args)	Possibly atomically sets the value of a variable to the newValue with the semantics of VarHandle.set(java.lang.Object...) if the variable's current value, referred to as the witness value, == the expectedValue, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
final boolean	VarHandle.weakCompareAndSetRelease(Object... args)	Possibly atomically sets the value of a variable to the newValue with the semantics of VarHandle.setRelease(java.lang.Object...) if the variable's current value, referred to as the witness value, == the expectedValue, as accessed with the memory semantics of VarHandle.get(java.lang.Object...).
static MethodHandle	MethodHandleProxies.wrapperInstanceTarget(Object x)	Produces or recovers a target method handle which is behaviorally equivalent to the unique method of this wrapper instance.
static Class<?>	MethodHandleProxies.wrapperInstanceType(Object x)	Recovers the unique single-method interface type for which this wrapper instance was created.

Constructors in java.lang.invoke with parameters of type Object

Modifier	Constructor	Description
	SerializedLambda(Class<?> capturingClass, String functionalInterfaceClass, String functionalInterfaceMethodName, String functionalInterfaceMethodSignature, int implMethodKind, String implClass, String implMethodName, String implMethodSignature, String instantiatedMethodType, Object[] capturedArgs)	Create a SerializedLambda from the low-level information present at the lambda factory site.

Uses of Object in java.lang.management

Subclasses of Object in java.lang.management

Modifier and Type	Class	Description
class	LockInfo	Information about a lock.
class	ManagementFactory	The ManagementFactory class is a factory class for getting managed beans for the Java platform.
final class	ManagementPermission	The permission which the SecurityManager will check when code that is running with a SecurityManager calls methods defined in the management interface for the Java platform.
class	MemoryNotificationInfo	The information about a memory notification.
class	MemoryUsage	A MemoryUsage object represents a snapshot of memory usage.
class	MonitorInfo	Information about an object monitor lock.
class	ThreadInfo	Thread information.

Uses of Object in java.lang.module

Subclasses of Object in java.lang.module

Modifier and Type	Class	Description
final class	Configuration	A configuration that is the result of resolution or resolution with service binding.
class	FindException	Thrown by a ModuleFinder when an error occurs finding a module.
class	InvalidModuleDescriptorException	Thrown when reading a module descriptor and the module descriptor is found to be malformed or otherwise cannot be interpreted as a module descriptor.
class	ModuleDescriptor	A module descriptor.
static final class	ModuleDescriptor.Builder	A builder for building ModuleDescriptor objects.
static final class	ModuleDescriptor.Exports	A package exported by a module, may be qualified or unqualified.
static final class	ModuleDescriptor.Opens	A package opened by a module, may be qualified or unqualified.
static final class	ModuleDescriptor.Provides	A service that a module provides one or more implementations of.
static final class	ModuleDescriptor.Requires	A dependence upon a module.
static final class	ModuleDescriptor.Version	A module's version string.
class	ModuleReference	A reference to a module's content.
class	ResolutionException	Thrown when resolving a set of modules, or resolving a set of modules with service binding, fails.
final class	ResolvedModule	A module in a graph of resolved modules.

Methods in java.lang.module with parameters of type Object

Modifier and Type	Method	Description
boolean	ModuleDescriptor.equals(Object ob)	Tests this module descriptor for equality with the given object.
boolean	ModuleDescriptor.Exports.equals(Object ob)	Tests this module export for equality with the given object.
boolean	ModuleDescriptor.Opens.equals(Object ob)	Tests this module Opens for equality with the given object.
boolean	ModuleDescriptor.Provides.equals(Object ob)	Tests this Provides for equality with the given object.
boolean	ModuleDescriptor.Requires.equals(Object ob)	Tests this module dependence for equality with the given object.
boolean	ModuleDescriptor.Version.equals(Object ob)	Tests this module version for equality with the given object.
boolean	ResolvedModule.equals(Object ob)	Tests this resolved module for equality with the given object.

Uses of Object in java.lang.ref

Subclasses of Object in java.lang.ref

Modifier and Type	Class	Description
final class	Cleaner	Cleaner manages a set of object references and corresponding cleaning actions.
class	PhantomReference<T>	Phantom reference objects, which are enqueued after the collector determines that their referents may otherwise be reclaimed.
class	Reference<T>	Abstract base class for reference objects.
class	ReferenceQueue<T>	Reference queues, to which registered reference objects are appended by the garbage collector after the appropriate reachability changes are detected.
class	SoftReference<T>	Soft reference objects, which are cleared at the discretion of the garbage collector in response to memory demand.
class	WeakReference<T>	Weak reference objects, which do not prevent their referents from being made finalizable, finalized, and then reclaimed.

Methods in java.lang.ref that return Object

Modifier and Type	Method	Description
protected Object	Reference.clone()	Throws CloneNotSupportedException.

Methods in java.lang.ref with parameters of type Object

Modifier and Type	Method	Description
static void	Reference.reachabilityFence(Object ref)	Ensures that the object referenced by the given reference remains strongly reachable, regardless of any prior actions of the program that might otherwise cause the object to become unreachable; thus, the referenced object is not reclaimable by garbage collection at least until after the invocation of this method.
Cleaner.Cleanable	Cleaner.register(Object obj, Runnable action)	Registers an object and a cleaning action to run when the object becomes phantom reachable.

Uses of Object in java.lang.reflect

Subclasses of Object in java.lang.reflect

Modifier and Type	Class	Description
class	AccessibleObject	The AccessibleObject class is the base class for Field, Method, and Constructor objects (known as reflected objects).
final class	Array	The Array class provides static methods to dynamically create and access Java arrays.
final class	Constructor<T>	Constructor provides information about, and access to, a single constructor for a class.
class	Executable	A shared superclass for the common functionality of Method and Constructor.
final class	Field	A Field provides information about, and dynamic access to, a single field of a class or an interface.
class	GenericSignatureFormatError	Thrown when a syntactically malformed signature attribute is encountered by a reflective method that needs to interpret the generic signature information for a class or interface, method or constructor.
class	InaccessibleObjectException	Thrown when Java language access checks cannot be suppressed.
class	InvocationTargetException	InvocationTargetException is a checked exception that wraps an exception thrown by an invoked method or constructor.
class	MalformedParameterizedTypeException	Thrown when a semantically malformed parameterized type is encountered by a reflective method that needs to instantiate it.
class	MalformedParametersException	Thrown when the java.lang.reflect package attempts to read method parameters from a class file and determines that one or more parameters are malformed.
final class	Method	A Method provides information about, and access to, a single method on a class or interface.
class	Modifier	The Modifier class provides static methods and constants to decode class and member access modifiers.
final class	Parameter	Information about method parameters.
class	Proxy	Proxy provides static methods for creating objects that act like instances of interfaces but allow for customized method invocation.
final class	RecordComponent	A RecordComponent provides information about, and dynamic access to, a component of a record class.
final class	ReflectPermission	The Permission class for reflective operations.
class	UndeclaredThrowableException	Thrown by a method invocation on a proxy instance if its invocation handler's invoke method throws a checked exception (a Throwable that is not assignable to RuntimeException or Error) that is not assignable to any of the exception types declared in the throws clause of the method that was invoked on the proxy instance and dispatched to the invocation handler.

Methods in java.lang.reflect that return Object

Modifier and Type	Method	Description
static Object	Array.get(Object array, int index)	Returns the value of the indexed component in the specified array object.
Object	Field.get(Object obj)	Returns the value of the field represented by this Field, on the specified object.
Object	Method.getDefaultValue()	Returns the default value for the annotation member represented by this Method instance.
Object	InvocationHandler.invoke(Object proxy, Method method, Object[] args)	Processes a method invocation on a proxy instance and returns the result.
Object	Method.invoke(Object obj, Object... args)	Invokes the underlying method represented by this Method object, on the specified object with the specified parameters.
static Object	InvocationHandler.invokeDefault(Object proxy, Method method, Object... args)	Invokes the specified default method on the given proxy instance with the given parameters.
static Object	Array.newInstance(Class<?> componentType, int length)	Creates a new array with the specified component type and length.
static Object	Array.newInstance(Class<?> componentType, int... dimensions)	Creates a new array with the specified component type and dimensions.
static Object	Proxy.newProxyInstance(ClassLoader loader, Class<?>[] interfaces, InvocationHandler h)	Returns a proxy instance for the specified interfaces that dispatches method invocations to the specified invocation handler.

Methods in java.lang.reflect with parameters of type Object

Modifier and Type	Method	Description
final boolean	AccessibleObject.canAccess(Object obj)	Test if the caller can access this reflected object.
boolean	Constructor.equals(Object obj)	Compares this Constructor against the specified object.
boolean	Field.equals(Object obj)	Compares this Field against the specified object.
boolean	Method.equals(Object obj)	Compares this Method against the specified object.
boolean	Parameter.equals(Object obj)	Compares based on the executable and the index.
static Object	Array.get(Object array, int index)	Returns the value of the indexed component in the specified array object.
Object	Field.get(Object obj)	Returns the value of the field represented by this Field, on the specified object.
static boolean	Array.getBoolean(Object array, int index)	Returns the value of the indexed component in the specified array object, as a boolean.
boolean	Field.getBoolean(Object obj)	Gets the value of a static or instance boolean field.
static byte	Array.getByte(Object array, int index)	Returns the value of the indexed component in the specified array object, as a byte.
byte	Field.getByte(Object obj)	Gets the value of a static or instance byte field.
static char	Array.getChar(Object array, int index)	Returns the value of the indexed component in the specified array object, as a char.
char	Field.getChar(Object obj)	Gets the value of a static or instance field of type char or of another primitive type convertible to type char via a widening conversion.
static double	Array.getDouble(Object array, int index)	Returns the value of the indexed component in the specified array object, as a double.
double	Field.getDouble(Object obj)	Gets the value of a static or instance field of type double or of another primitive type convertible to type double via a widening conversion.
static float	Array.getFloat(Object array, int index)	Returns the value of the indexed component in the specified array object, as a float.
float	Field.getFloat(Object obj)	Gets the value of a static or instance field of type float or of another primitive type convertible to type float via a widening conversion.
static int	Array.getInt(Object array, int index)	Returns the value of the indexed component in the specified array object, as an int.
int	Field.getInt(Object obj)	Gets the value of a static or instance field of type int or of another primitive type convertible to type int via a widening conversion.
static InvocationHandler	Proxy.getInvocationHandler(Object proxy)	Returns the invocation handler for the specified proxy instance.
static int	Array.getLength(Object array)	Returns the length of the specified array object, as an int.
static long	Array.getLong(Object array, int index)	Returns the value of the indexed component in the specified array object, as a long.
long	Field.getLong(Object obj)	Gets the value of a static or instance field of type long or of another primitive type convertible to type long via a widening conversion.
static short	Array.getShort(Object array, int index)	Returns the value of the indexed component in the specified array object, as a short.
short	Field.getShort(Object obj)	Gets the value of a static or instance field of type short or of another primitive type convertible to type short via a widening conversion.
Object	InvocationHandler.invoke(Object proxy, Method method, Object[] args)	Processes a method invocation on a proxy instance and returns the result.
Object	Method.invoke(Object obj, Object... args)	Invokes the underlying method represented by this Method object, on the specified object with the specified parameters.
static Object	InvocationHandler.invokeDefault(Object proxy, Method method, Object... args)	Invokes the specified default method on the given proxy instance with the given parameters.
T	Constructor.newInstance(Object... initargs)	Uses the constructor represented by this Constructor object to create and initialize a new instance of the constructor's declaring class, with the specified initialization parameters.
static void	Array.set(Object array, int index, Object value)	Sets the value of the indexed component of the specified array object to the specified new value.
void	Field.set(Object obj, Object value)	Sets the field represented by this Field object on the specified object argument to the specified new value.
static void	Array.setBoolean(Object array, int index, boolean z)	Sets the value of the indexed component of the specified array object to the specified boolean value.
void	Field.setBoolean(Object obj, boolean z)	Sets the value of a field as a boolean on the specified object.
static void	Array.setByte(Object array, int index, byte b)	Sets the value of the indexed component of the specified array object to the specified byte value.
void	Field.setByte(Object obj, byte b)	Sets the value of a field as a byte on the specified object.
static void	Array.setChar(Object array, int index, char c)	Sets the value of the indexed component of the specified array object to the specified char value.
void	Field.setChar(Object obj, char c)	Sets the value of a field as a char on the specified object.
static void	Array.setDouble(Object array, int index, double d)	Sets the value of the indexed component of the specified array object to the specified double value.
void	Field.setDouble(Object obj, double d)	Sets the value of a field as a double on the specified object.
static void	Array.setFloat(Object array, int index, float f)	Sets the value of the indexed component of the specified array object to the specified float value.
void	Field.setFloat(Object obj, float f)	Sets the value of a field as a float on the specified object.
static void	Array.setInt(Object array, int index, int i)	Sets the value of the indexed component of the specified array object to the specified int value.
void	Field.setInt(Object obj, int i)	Sets the value of a field as an int on the specified object.
static void	Array.setLong(Object array, int index, long l)	Sets the value of the indexed component of the specified array object to the specified long value.
void	Field.setLong(Object obj, long l)	Sets the value of a field as a long on the specified object.
static void	Array.setShort(Object array, int index, short s)	Sets the value of the indexed component of the specified array object to the specified short value.
void	Field.setShort(Object obj, short s)	Sets the value of a field as a short on the specified object.

Uses of Object in java.lang.runtime

Subclasses of Object in java.lang.runtime

Modifier and Type	Class	Description
class	ObjectMethods	Bootstrap methods for state-driven implementations of core methods, including equals(Object), hashCode(), and toString().
class	SwitchBootstrapsPREVIEW	Preview. Bootstrap methods for linking invokedynamic call sites that implement the selection functionality of the switch statement.

Methods in java.lang.runtime that return Object

Modifier and Type	Method	Description
static Object	ObjectMethods.bootstrap(MethodHandles.Lookup lookup, String methodName, TypeDescriptor type, Class<?> recordClass, String names, MethodHandle... getters)	Bootstrap method to generate the equals(Object), hashCode(), and toString() methods, based on a description of the component names and accessor methods, for either invokedynamic call sites or dynamic constant pool entries.

Methods in java.lang.runtime with parameters of type Object

Modifier and Type	Method	Description
static CallSite	SwitchBootstraps.enumSwitch(MethodHandles.Lookup lookup, String invocationName, MethodType invocationType, Object... labels)	Bootstrap method for linking an invokedynamic call site that implements a switch on a target of an enum type.
static CallSite	SwitchBootstraps.typeSwitch(MethodHandles.Lookup lookup, String invocationName, MethodType invocationType, Object... labels)	Bootstrap method for linking an invokedynamic call site that implements a switch on a target of a reference type.

Uses of Object in java.math

Subclasses of Object in java.math

Modifier and Type	Class	Description
class	BigDecimal	Immutable, arbitrary-precision signed decimal numbers.
class	BigInteger	Immutable arbitrary-precision integers.
final class	MathContext	Immutable objects which encapsulate the context settings which describe certain rules for numerical operators, such as those implemented by the BigDecimal class.

Methods in java.math with parameters of type Object

Modifier and Type	Method	Description
boolean	BigDecimal.equals(Object x)	Compares this BigDecimal with the specified Object for equality.
boolean	BigInteger.equals(Object x)	Compares this BigInteger with the specified Object for equality.
boolean	MathContext.equals(Object x)	Compares this MathContext with the specified Object for equality.

Uses of Object in java.net

Subclasses of Object in java.net

Modifier and Type	Class	Description
class	Authenticator	The class Authenticator represents an object that knows how to obtain authentication for a network connection.
class	BindException	Signals that an error occurred while attempting to bind a socket to a local address and port.
class	CacheRequest	Represents channels for storing resources in the ResponseCache.
class	CacheResponse	Represent channels for retrieving resources from the ResponseCache.
class	ConnectException	Signals that an error occurred while attempting to connect a socket to a remote address and port.
class	ContentHandler	The abstract class ContentHandler is the superclass of all classes that read an Object from a URLConnection.
class	CookieHandler	A CookieHandler object provides a callback mechanism to hook up a HTTP state management policy implementation into the HTTP protocol handler.
class	CookieManager	CookieManager provides a concrete implementation of CookieHandler, which separates the storage of cookies from the policy surrounding accepting and rejecting cookies.
final class	DatagramPacket	This class represents a datagram packet.
class	DatagramSocket	This class represents a socket for sending and receiving datagram packets.
class	DatagramSocketImpl	Abstract datagram and multicast socket implementation base class.
final class	HttpCookie	An HttpCookie object represents an HTTP cookie, which carries state information between server and user agent.
class	HttpRetryException	Thrown to indicate that a HTTP request needs to be retried but cannot be retried automatically, due to streaming mode being enabled.
class	HttpURLConnection	A URLConnection with support for HTTP-specific features.
final class	IDN	Provides methods to convert internationalized domain names (IDNs) between a normal Unicode representation and an ASCII Compatible Encoding (ACE) representation.
final class	Inet4Address	This class represents an Internet Protocol version 4 (IPv4) address.
final class	Inet6Address	This class represents an Internet Protocol version 6 (IPv6) address.
class	InetAddress	This class represents an Internet Protocol (IP) address.
class	InetSocketAddress	This class implements an IP Socket Address (IP address + port number) It can also be a pair (hostname + port number), in which case an attempt will be made to resolve the hostname.
class	InterfaceAddress	This class represents a Network Interface address.
class	JarURLConnection	A URL Connection to a Java ARchive (JAR) file or an entry in a JAR file.
class	MalformedURLException	Thrown to indicate that a malformed URL has occurred.
class	MulticastSocket	A MulticastSocket is a datagram socket that is convenient for sending and receiving IP multicast datagrams.
final class	NetPermission	This class is for various network permissions.
final class	NetworkInterface	This class represents a Network Interface made up of a name, and a list of IP addresses assigned to this interface.
class	NoRouteToHostException	Signals that an error occurred while attempting to connect a socket to a remote address and port.
final class	PasswordAuthentication	The class PasswordAuthentication is a data holder that is used by Authenticator.
class	PortUnreachableException	Signals that an ICMP Port Unreachable message has been received on a connected datagram.
class	ProtocolException	Thrown to indicate that there is an error in the underlying protocol, such as a TCP error.
class	Proxy	This class represents a proxy setting, typically a type (http, socks) and a socket address.
class	ProxySelector	Selects the proxy server to use, if any, when connecting to the network resource referenced by a URL.
class	ResponseCache	Represents implementations of URLConnection caches.
class	SecureCacheResponse	Represents a cache response originally retrieved through secure means, such as TLS.
class	ServerSocket	This class implements server sockets.
class	Socket	This class implements client sockets (also called just "sockets").
class	SocketAddress	This class represents a Socket Address with no protocol attachment.
class	SocketException	Thrown to indicate that there is an error creating or accessing a Socket.
class	SocketImpl	The abstract class SocketImpl is a common superclass of all classes that actually implement sockets.
final class	SocketPermission	This class represents access to a network via sockets.
class	SocketTimeoutException	Signals that a timeout has occurred on a socket read or accept.
final class	StandardSocketOptions	Defines the standard socket options.
final class	UnixDomainSocketAddress	A Unix domain socket address.
class	UnknownHostException	Thrown to indicate that the IP address of a host could not be determined.
class	UnknownServiceException	Thrown to indicate that an unknown service exception has occurred.
final class	URI	Represents a Uniform Resource Identifier (URI) reference.
class	URISyntaxException	Checked exception thrown to indicate that a string could not be parsed as a URI reference.
final class	URL	Class URL represents a Uniform Resource Locator, a pointer to a "resource" on the World Wide Web.
class	URLClassLoader	This class loader is used to load classes and resources from a search path of URLs referring to both JAR files and directories.
class	URLConnection	The abstract class URLConnection is the superclass of all classes that represent a communications link between the application and a URL.
class	URLDecoder	Utility class for HTML form decoding.
class	URLEncoder	Utility class for HTML form encoding.
final class	URLPermission	Represents permission to access a resource or set of resources defined by a given url, and for a given set of user-settable request methods and request headers.
class	URLStreamHandler	The abstract class URLStreamHandler is the common superclass for all stream protocol handlers.

Methods in java.net that return Object

Modifier and Type	Method	Description
Object	HttpCookie.clone()	Create and return a copy of this object.
abstract Object	ContentHandler.getContent(URLConnection urlc)	Given a URL connect stream positioned at the beginning of the representation of an object, this method reads that stream and creates an object from it.
Object	ContentHandler.getContent(URLConnection urlc, Class[] classes)	Given a URL connect stream positioned at the beginning of the representation of an object, this method reads that stream and creates an object that matches one of the types specified.
final Object	URL.getContent()	Gets the contents of this URL.
final Object	URL.getContent(Class<?>[] classes)	Gets the contents of this URL.
Object	URLConnection.getContent()	Retrieves the contents of this URL connection.
Object	URLConnection.getContent(Class<?>[] classes)	Retrieves the contents of this URL connection.
Object	SocketOptions.getOption(int optID)	Fetch the value of an option.

Methods in java.net with parameters of type Object

Modifier and Type	Method	Description
boolean	HttpCookie.equals(Object obj)	Test the equality of two HTTP cookies.
boolean	Inet4Address.equals(Object obj)	Compares this object against the specified object.
boolean	Inet6Address.equals(Object obj)	Compares this object against the specified object.
boolean	InetAddress.equals(Object obj)	Compares this object against the specified object.
final boolean	InetSocketAddress.equals(Object obj)	Compares this object against the specified object.
boolean	InterfaceAddress.equals(Object obj)	Compares this object against the specified object.
boolean	NetworkInterface.equals(Object obj)	Compares this object against the specified object.
final boolean	Proxy.equals(Object obj)	Compares this object against the specified object.
boolean	SocketPermission.equals(Object obj)	Checks two SocketPermission objects for equality.
boolean	UnixDomainSocketAddress.equals(Object o)	Compares this address with another object.
boolean	URI.equals(Object ob)	Tests this URI for equality with another object.
boolean	URL.equals(Object obj)	Compares this URL for equality with another object.
boolean	URLPermission.equals(Object p)	Returns true if, this.getActions().equals(p.getActions()) and p's url equals this's url.
void	SocketOptions.setOption(int optID, Object value)	Enable/disable the option specified by optID.

Uses of Object in java.net.http

Subclasses of Object in java.net.http

Modifier and Type	Class	Description
class	HttpClient	An HTTP Client.
class	HttpConnectTimeoutException	Thrown when a connection, over which an HttpRequest is intended to be sent, is not successfully established within a specified time period.
final class	HttpHeaders	A read-only view of a set of HTTP headers.
class	HttpRequest	An HTTP request.
static class	HttpRequest.BodyPublishers	Implementations of BodyPublisher that implement various useful publishers, such as publishing the request body from a String, or from a file.
static class	HttpResponse.BodyHandlers	Implementations of BodyHandler that implement various useful handlers, such as handling the response body as a String, or streaming the response body to a file.
static class	HttpResponse.BodySubscribers	Implementations of BodySubscriber that implement various useful subscribers, such as converting the response body bytes into a String, or streaming the bytes to a file.
class	HttpTimeoutException	Thrown when a response is not received within a specified time period.
final class	WebSocketHandshakeException	Thrown when the opening handshake has failed.

Methods in java.net.http with parameters of type Object

Modifier and Type	Method	Description
final boolean	HttpHeaders.equals(Object obj)	Tests this HTTP headers instance for equality with the given object.
final boolean	HttpRequest.equals(Object obj)	Tests this HTTP request instance for equality with the given object.

Uses of Object in java.net.spi

Subclasses of Object in java.net.spi

Modifier and Type	Class	Description
class	URLStreamHandlerProvider	URL stream handler service-provider class.

Uses of Object in java.nio

Subclasses of Object in java.nio

Modifier and Type	Class	Description
class	Buffer	A container for data of a specific primitive type.
class	BufferOverflowException	Unchecked exception thrown when a relative put operation reaches the target buffer's limit.
class	BufferUnderflowException	Unchecked exception thrown when a relative get operation reaches the source buffer's limit.
class	ByteBuffer	A byte buffer.
final class	ByteOrder	A typesafe enumeration for byte orders.
class	CharBuffer	A char buffer.
class	DoubleBuffer	A double buffer.
class	FloatBuffer	A float buffer.
class	IntBuffer	An int buffer.
class	InvalidMarkException	Unchecked exception thrown when an attempt is made to reset a buffer when its mark is not defined.
class	LongBuffer	A long buffer.
class	MappedByteBuffer	A direct byte buffer whose content is a memory-mapped region of a file.
class	ReadOnlyBufferException	Unchecked exception thrown when a content-mutation method such as put or compact is invoked upon a read-only buffer.
class	ShortBuffer	A short buffer.

Methods in java.nio that return Object

Modifier and Type	Method	Description
abstract Object	Buffer.array()	Returns the array that backs this buffer (optional operation).

Methods in java.nio with parameters of type Object

Modifier and Type	Method	Description
boolean	ByteBuffer.equals(Object ob)	Tells whether or not this buffer is equal to another object.
boolean	CharBuffer.equals(Object ob)	Tells whether or not this buffer is equal to another object.
boolean	DoubleBuffer.equals(Object ob)	Tells whether or not this buffer is equal to another object.
boolean	FloatBuffer.equals(Object ob)	Tells whether or not this buffer is equal to another object.
boolean	IntBuffer.equals(Object ob)	Tells whether or not this buffer is equal to another object.
boolean	LongBuffer.equals(Object ob)	Tells whether or not this buffer is equal to another object.
boolean	ShortBuffer.equals(Object ob)	Tells whether or not this buffer is equal to another object.

Uses of Object in java.nio.channels

Subclasses of Object in java.nio.channels

Modifier and Type	Class	Description
class	AcceptPendingException	Unchecked exception thrown when an attempt is made to initiate an accept operation on a channel and a previous accept operation has not completed.
class	AlreadyBoundException	Unchecked exception thrown when an attempt is made to bind the socket a network oriented channel that is already bound.
class	AlreadyConnectedException	Unchecked exception thrown when an attempt is made to connect a SocketChannel that is already connected.
class	AsynchronousChannelGroup	A grouping of asynchronous channels for the purpose of resource sharing.
class	AsynchronousCloseException	Checked exception received by a thread when another thread closes the channel or the part of the channel upon which it is blocked in an I/O operation.
class	AsynchronousFileChannel	An asynchronous channel for reading, writing, and manipulating a file.
class	AsynchronousServerSocketChannel	An asynchronous channel for stream-oriented listening sockets.
class	AsynchronousSocketChannel	An asynchronous channel for stream-oriented connecting sockets.
class	CancelledKeyException	Unchecked exception thrown when an attempt is made to use a selection key that is no longer valid.
final class	Channels	Utility methods for channels and streams.
class	ClosedByInterruptException	Checked exception received by a thread when another thread interrupts it while it is blocked in an I/O operation upon a channel.
class	ClosedChannelException	Checked exception thrown when an attempt is made to invoke or complete an I/O operation upon channel that is closed, or at least closed to that operation.
class	ClosedSelectorException	Unchecked exception thrown when an attempt is made to invoke an I/O operation upon a closed selector.
class	ConnectionPendingException	Unchecked exception thrown when an attempt is made to connect a SocketChannel for which a non-blocking connection operation is already in progress.
class	DatagramChannel	A selectable channel for datagram-oriented sockets.
class	FileChannel	A channel for reading, writing, mapping, and manipulating a file.
static class	FileChannel.MapMode	A file-mapping mode.
class	FileLock	A token representing a lock on a region of a file.
class	FileLockInterruptionException	Checked exception received by a thread when another thread interrupts it while it is waiting to acquire a file lock.
class	IllegalBlockingModeException	Unchecked exception thrown when a blocking-mode-specific operation is invoked upon a channel in the incorrect blocking mode.
class	IllegalChannelGroupException	Unchecked exception thrown when an attempt is made to open a channel in a group that was not created by the same provider.
class	IllegalSelectorException	Unchecked exception thrown when an attempt is made to register a channel with a selector that was not created by the provider that created the channel.
class	InterruptedByTimeoutException	Checked exception received by a thread when a timeout elapses before an asynchronous operation completes.
class	MembershipKey	A token representing the membership of an Internet Protocol (IP) multicast group.
class	NoConnectionPendingException	Unchecked exception thrown when the finishConnect method of a SocketChannel is invoked without first successfully invoking its connect method.
class	NonReadableChannelException	Unchecked exception thrown when an attempt is made to read from a channel that was not originally opened for reading.
class	NonWritableChannelException	Unchecked exception thrown when an attempt is made to write to a channel that was not originally opened for writing.
class	NotYetBoundException	Unchecked exception thrown when an attempt is made to invoke an I/O operation upon a server socket channel that is not yet bound.
class	NotYetConnectedException	Unchecked exception thrown when an attempt is made to invoke an I/O operation upon a socket channel that is not yet connected.
class	OverlappingFileLockException	Unchecked exception thrown when an attempt is made to acquire a lock on a region of a file that overlaps a region already locked by the same Java virtual machine, or when another thread is already waiting to lock an overlapping region of the same file.
class	Pipe	A pair of channels that implements a unidirectional pipe.
static class	Pipe.SinkChannel	A channel representing the writable end of a Pipe.
static class	Pipe.SourceChannel	A channel representing the readable end of a Pipe.
class	ReadPendingException	Unchecked exception thrown when an attempt is made to read from an asynchronous socket channel and a previous read has not completed.
class	SelectableChannel	A channel that can be multiplexed via a Selector.
class	SelectionKey	A token representing the registration of a SelectableChannel with a Selector.
class	Selector	A multiplexor of SelectableChannel objects.
class	ServerSocketChannel	A selectable channel for stream-oriented listening sockets.
class	ShutdownChannelGroupException	Unchecked exception thrown when an attempt is made to construct a channel in a group that is shutdown or the completion handler for an I/O operation cannot be invoked because the channel group has terminated.
class	SocketChannel	A selectable channel for stream-oriented connecting sockets.
class	UnresolvedAddressException	Unchecked exception thrown when an attempt is made to invoke a network operation upon an unresolved socket address.
class	UnsupportedAddressTypeException	Unchecked exception thrown when an attempt is made to bind or connect to a socket address of a type that is not supported.
class	WritePendingException	Unchecked exception thrown when an attempt is made to write to an asynchronous socket channel and a previous write has not completed.

Methods in java.nio.channels that return Object

Modifier and Type	Method	Description
final Object	SelectionKey.attach(Object ob)	Attaches the given object to this key.
final Object	SelectionKey.attachment()	Retrieves the current attachment.
abstract Object	SelectableChannel.blockingLock()	Retrieves the object upon which the configureBlocking and register methods synchronize.

Methods in java.nio.channels with parameters of type Object

Modifier and Type	Method	Description
final Object	SelectionKey.attach(Object ob)	Attaches the given object to this key.
abstract SelectionKey	SelectableChannel.register(Selector sel, int ops, Object att)	Registers this channel with the given selector, returning a selection key.

Uses of Object in java.nio.channels.spi

Subclasses of Object in java.nio.channels.spi

Modifier and Type	Class	Description
class	AbstractInterruptibleChannel	Base implementation class for interruptible channels.
class	AbstractSelectableChannel	Base implementation class for selectable channels.
class	AbstractSelectionKey	Base implementation class for selection keys.
class	AbstractSelector	Base implementation class for selectors.
class	AsynchronousChannelProvider	Service-provider class for asynchronous channels.
class	SelectorProvider	Service-provider class for selectors and selectable channels.

Methods in java.nio.channels.spi that return Object

Modifier and Type	Method	Description
final Object	AbstractSelectableChannel.blockingLock()

Methods in java.nio.channels.spi with parameters of type Object

Modifier and Type	Method	Description
final SelectionKey	AbstractSelectableChannel.register(Selector sel, int ops, Object att)	Registers this channel with the given selector, returning a selection key.
protected abstract SelectionKey	AbstractSelector.register(AbstractSelectableChannel ch, int ops, Object att)	Registers the given channel with this selector.

Uses of Object in java.nio.charset

Subclasses of Object in java.nio.charset

Modifier and Type	Class	Description
class	CharacterCodingException	Checked exception thrown when a character encoding or decoding error occurs.
class	Charset	A named mapping between sequences of sixteen-bit Unicode code units and sequences of bytes.
class	CharsetDecoder	An engine that can transform a sequence of bytes in a specific charset into a sequence of sixteen-bit Unicode characters.
class	CharsetEncoder	An engine that can transform a sequence of sixteen-bit Unicode characters into a sequence of bytes in a specific charset.
class	CoderMalfunctionError	Error thrown when the decodeLoop method of a CharsetDecoder, or the encodeLoop method of a CharsetEncoder, throws an unexpected exception.
class	CoderResult	A description of the result state of a coder.
class	CodingErrorAction	A typesafe enumeration for coding-error actions.
class	IllegalCharsetNameException	Unchecked exception thrown when a string that is not a legal charset name is used as such.
class	MalformedInputException	Checked exception thrown when an input byte sequence is not legal for given charset, or an input character sequence is not a legal sixteen-bit Unicode sequence.
final class	StandardCharsets	Constant definitions for the standard charsets.
class	UnmappableCharacterException	Checked exception thrown when an input character (or byte) sequence is valid but cannot be mapped to an output byte (or character) sequence.
class	UnsupportedCharsetException	Unchecked exception thrown when no support is available for a requested charset.

Methods in java.nio.charset with parameters of type Object

Modifier and Type	Method	Description
final boolean	Charset.equals(Object ob)	Tells whether or not this object is equal to another.

Uses of Object in java.nio.charset.spi

Subclasses of Object in java.nio.charset.spi

Modifier and Type	Class	Description
class	CharsetProvider	Charset service-provider class.

Uses of Object in java.nio.file

Subclasses of Object in java.nio.file

Modifier and Type	Class	Description
class	AccessDeniedException	Checked exception thrown when a file system operation is denied, typically due to a file permission or other access check.
class	AtomicMoveNotSupportedException	Checked exception thrown when a file cannot be moved as an atomic file system operation.
class	ClosedDirectoryStreamException	Unchecked exception thrown when an attempt is made to invoke an operation on a directory stream that is closed.
class	ClosedFileSystemException	Unchecked exception thrown when an attempt is made to invoke an operation on a file and the file system is closed.
class	ClosedWatchServiceException	Unchecked exception thrown when an attempt is made to invoke an operation on a watch service that is closed.
final class	DirectoryIteratorException	Runtime exception thrown if an I/O error is encountered when iterating over the entries in a directory.
class	DirectoryNotEmptyException	Checked exception thrown when a file system operation fails because a directory is not empty.
class	FileAlreadyExistsException	Checked exception thrown when an attempt is made to create a file or directory and a file of that name already exists.
final class	Files	This class consists exclusively of static methods that operate on files, directories, or other types of files.
class	FileStore	Storage for files.
class	FileSystem	Provides an interface to a file system and is the factory for objects to access files and other objects in the file system.
class	FileSystemAlreadyExistsException	Runtime exception thrown when an attempt is made to create a file system that already exists.
class	FileSystemException	Thrown when a file system operation fails on one or two files.
class	FileSystemLoopException	Checked exception thrown when a file system loop, or cycle, is encountered.
class	FileSystemNotFoundException	Runtime exception thrown when a file system cannot be found.
final class	FileSystems	Factory methods for file systems.
class	InvalidPathException	Unchecked exception thrown when path string cannot be converted into a Path because the path string contains invalid characters, or the path string is invalid for other file system specific reasons.
final class	LinkPermission	The Permission class for link creation operations.
class	NoSuchFileException	Checked exception thrown when an attempt is made to access a file that does not exist.
class	NotDirectoryException	Checked exception thrown when a file system operation, intended for a directory, fails because the file is not a directory.
class	NotLinkException	Checked exception thrown when a file system operation fails because a file is not a symbolic link.
final class	Paths	This class consists exclusively of static methods that return a Path by converting a path string or URI.
class	ProviderMismatchException	Unchecked exception thrown when an attempt is made to invoke a method on an object created by one file system provider with a parameter created by a different file system provider.
class	ProviderNotFoundException	Runtime exception thrown when a provider of the required type cannot be found.
class	ReadOnlyFileSystemException	Unchecked exception thrown when an attempt is made to update an object associated with a read-only FileSystem.
class	SimpleFileVisitor<T>	A simple visitor of files with default behavior to visit all files and to re-throw I/O errors.
final class	StandardWatchEventKinds	Defines the standard event kinds.

Fields in java.nio.file with type parameters of type Object

Modifier and Type	Field	Description
static final WatchEvent.Kind<Object>	StandardWatchEventKinds.OVERFLOW	A special event to indicate that events may have been lost or discarded.

Methods in java.nio.file that return Object

Modifier and Type	Method	Description
static Object	Files.getAttribute(Path path, String attribute, LinkOption... options)	Reads the value of a file attribute.
abstract Object	FileStore.getAttribute(String attribute)	Reads the value of a file store attribute.

Methods in java.nio.file that return types with arguments of type Object

Modifier and Type	Method	Description
static Map<String,Object>	Files.readAttributes(Path path, String attributes, LinkOption... options)	Reads a set of file attributes as a bulk operation.

Methods in java.nio.file with parameters of type Object

Modifier and Type	Method	Description
boolean	Path.equals(Object other)	Tests this path for equality with the given object.
static Path	Files.setAttribute(Path path, String attribute, Object value, LinkOption... options)	Sets the value of a file attribute.

Uses of Object in java.nio.file.attribute

Subclasses of Object in java.nio.file.attribute

Modifier and Type	Class	Description
final class	AclEntry	An entry in an access control list (ACL).
static final class	AclEntry.Builder	A builder of AclEntry objects.
final class	FileTime	Represents the value of a file's time stamp attribute.
final class	PosixFilePermissions	This class consists exclusively of static methods that operate on sets of PosixFilePermission objects.
class	UserPrincipalLookupService	An object to lookup user and group principals by name.
class	UserPrincipalNotFoundException	Checked exception thrown when a lookup of UserPrincipal fails because the principal does not exist.

Methods in java.nio.file.attribute that return Object

Modifier and Type	Method	Description
Object	BasicFileAttributes.fileKey()	Returns an object that uniquely identifies the given file, or null if a file key is not available.

Methods in java.nio.file.attribute with parameters of type Object

Modifier and Type	Method	Description
boolean	AclEntry.equals(Object ob)	Compares the specified object with this ACL entry for equality.
boolean	FileTime.equals(Object obj)	Tests this FileTime for equality with the given object.

Uses of Object in java.nio.file.spi

Subclasses of Object in java.nio.file.spi

Modifier and Type	Class	Description
class	FileSystemProvider	Service-provider class for file systems.
class	FileTypeDetector	A file type detector for probing a file to guess its file type.

Methods in java.nio.file.spi that return types with arguments of type Object

Modifier and Type	Method	Description
abstract Map<String,Object>	FileSystemProvider.readAttributes(Path path, String attributes, LinkOption... options)	Reads a set of file attributes as a bulk operation.

Methods in java.nio.file.spi with parameters of type Object

Modifier and Type	Method	Description
abstract void	FileSystemProvider.setAttribute(Path path, String attribute, Object value, LinkOption... options)	Sets the value of a file attribute.

Uses of Object in java.rmi

Subclasses of Object in java.rmi

Modifier and Type	Class	Description
class	AccessException	An AccessException is thrown by certain methods of the java.rmi.Naming class (specifically bind, rebind, and unbind) to indicate that the caller does not have permission to perform the action requested by the method call.
class	AlreadyBoundException	An AlreadyBoundException is thrown if an attempt is made to bind an object to a name that already has an associated binding in the registry.
class	ConnectException	A ConnectException is thrown if a connection is refused to the remote host for a remote method call.
class	ConnectIOException	A ConnectIOException is thrown if an IOException occurs while making a connection to the remote host for a remote method call.
class	MarshalException	A MarshalException is thrown if a java.io.IOException occurs while marshalling the remote call header, arguments or return value for a remote method call.
final class	MarshalledObject<T>	A MarshalledObject contains a byte stream with the serialized representation of an object given to its constructor.
final class	Naming	The Naming class provides methods for storing and obtaining references to remote objects in a remote object registry.
class	NoSuchObjectException	A NoSuchObjectException is thrown if an attempt is made to invoke a method on an object that no longer exists in the remote virtual machine.
class	NotBoundException	A NotBoundException is thrown if an attempt is made to lookup or unbind in the registry a name that has no associated binding.
class	RemoteException	A RemoteException is the common superclass for a number of communication-related exceptions that may occur during the execution of a remote method call.
class	RMISecurityException	Deprecated. Use SecurityException instead.
class	RMISecurityManager	Deprecated, for removal: This API element is subject to removal in a future version. This class is only useful in conjunction with the Security Manager, which is deprecated and subject to removal in a future release.
class	ServerError	A ServerError is thrown as a result of a remote method invocation when an Error is thrown while processing the invocation on the server, either while unmarshalling the arguments, executing the remote method itself, or marshalling the return value.
class	ServerException	A ServerException is thrown as a result of a remote method invocation when a RemoteException is thrown while processing the invocation on the server, either while unmarshalling the arguments or executing the remote method itself.
class	ServerRuntimeException	Deprecated. no replacement
class	StubNotFoundException	A StubNotFoundException is thrown if a valid stub class could not be found for a remote object when it is exported.
class	UnexpectedException	An UnexpectedException is thrown if the client of a remote method call receives, as a result of the call, a checked exception that is not among the checked exception types declared in the throws clause of the method in the remote interface.
class	UnknownHostException	An UnknownHostException is thrown if a java.net.UnknownHostException occurs while creating a connection to the remote host for a remote method call.
class	UnmarshalException	An UnmarshalException can be thrown while unmarshalling the parameters or results of a remote method call if any of the following conditions occur: if an exception occurs while unmarshalling the call header if the protocol for the return value is invalid if a java.io.IOException occurs unmarshalling parameters (on the server side) or the return value (on the client side).

Methods in java.rmi with parameters of type Object

Modifier and Type	Method	Description
boolean	MarshalledObject.equals(Object obj)	Compares this MarshalledObject to another object.

Uses of Object in java.rmi.dgc

Subclasses of Object in java.rmi.dgc

Modifier and Type	Class	Description
final class	Lease	A lease contains a unique VM identifier and a lease duration.
final class	VMID	A VMID is a identifier that is unique across all Java virtual machines.

Methods in java.rmi.dgc with parameters of type Object

Modifier and Type	Method	Description
boolean	VMID.equals(Object obj)	Compare this VMID to another, and return true if they are the same identifier.

Uses of Object in java.rmi.registry

Subclasses of Object in java.rmi.registry

Modifier and Type	Class	Description
final class	LocateRegistry	LocateRegistry is used to obtain a reference to a bootstrap remote object registry on a particular host (including the local host), or to create a remote object registry that accepts calls on a specific port.

Uses of Object in java.rmi.server

Subclasses of Object in java.rmi.server

Modifier and Type	Class	Description
class	ExportException	An ExportException is a RemoteException thrown if an attempt to export a remote object fails.
class	LogStream	Deprecated. no replacement
final class	ObjID	An ObjID is used to identify a remote object exported to an RMI runtime.
class	Operation	Deprecated. no replacement
class	RemoteObject	The RemoteObject class implements the java.lang.Object behavior for remote objects.
class	RemoteObjectInvocationHandler	An implementation of the InvocationHandler interface for use with Java Remote Method Invocation (Java RMI).
class	RemoteServer	The RemoteServer class is the common superclass to server implementations and provides the framework to support a wide range of remote reference semantics.
class	RemoteStub	Deprecated. Statically generated stubs are deprecated, since stubs are generated dynamically.
class	RMIClassLoader	RMIClassLoader comprises static methods to support dynamic class loading with RMI.
class	RMIClassLoaderSpi	RMIClassLoaderSpi is the service provider interface for RMIClassLoader.
class	RMISocketFactory	An RMISocketFactory instance is used by the RMI runtime in order to obtain client and server sockets for RMI calls.
class	ServerCloneException	A ServerCloneException is thrown if a remote exception occurs during the cloning of a UnicastRemoteObject.
class	ServerNotActiveException	An ServerNotActiveException is an Exception thrown during a call to RemoteServer.getClientHost if the getClientHost method is called outside of servicing a remote method call.
class	SkeletonMismatchException	Deprecated. no replacement.
class	SkeletonNotFoundException	Deprecated. no replacement.
class	SocketSecurityException	Deprecated. This class is obsolete.
final class	UID	A UID represents an identifier that is unique over time with respect to the host it is generated on, or one of 216 "well-known" identifiers.
class	UnicastRemoteObject	Used for exporting a remote object with JRMP and obtaining a stub that communicates to the remote object.

Methods in java.rmi.server that return Object

Modifier and Type	Method	Description
Object	UnicastRemoteObject.clone()	Returns a clone of the remote object that is distinct from the original.
Object	LoaderHandler.getSecurityContext(ClassLoader loader)	Deprecated. no replacement
static Object	RMIClassLoader.getSecurityContext(ClassLoader loader)	Deprecated. no replacement.
Object	RemoteObjectInvocationHandler.invoke(Object proxy, Method method, Object[] args)	Processes a method invocation made on the encapsulating proxy instance, proxy, and returns the result.
Object	RemoteRef.invoke(Remote obj, Method method, Object[] params, long opnum)	Invoke a method.

Methods in java.rmi.server with parameters of type Object

Modifier and Type	Method	Description
boolean	ObjID.equals(Object obj)	Compares the specified object with this ObjID for equality.
boolean	RemoteObject.equals(Object obj)	Compares two remote objects for equality.
boolean	UID.equals(Object obj)	Compares the specified object with this UID for equality.
RemoteStub	ServerRef.exportObject(Remote obj, Object data)	Deprecated. Creates a client stub object for the supplied Remote object.
Object	RemoteObjectInvocationHandler.invoke(Object proxy, Method method, Object[] args)	Processes a method invocation made on the encapsulating proxy instance, proxy, and returns the result.
Object	RemoteRef.invoke(Remote obj, Method method, Object[] params, long opnum)	Invoke a method.

Uses of Object in java.security

Subclasses of Object in java.security

Modifier and Type	Class	Description
final class	AccessControlContext	Deprecated, for removal: This API element is subject to removal in a future version. This class is only useful in conjunction with the Security Manager, which is deprecated and subject to removal in a future release.
class	AccessControlException	Deprecated, for removal: This API element is subject to removal in a future version. This class is only useful in conjunction with the Security Manager, which is deprecated and subject to removal in a future release.
final class	AccessController	Deprecated, for removal: This API element is subject to removal in a future version. This class is only useful in conjunction with the Security Manager, which is deprecated and subject to removal in a future release.
class	AlgorithmParameterGenerator	The AlgorithmParameterGenerator class is used to generate a set of parameters to be used with a certain algorithm.
class	AlgorithmParameterGeneratorSpi	This class defines the Service Provider Interface (SPI) for the AlgorithmParameterGenerator class, which is used to generate a set of parameters to be used with a certain algorithm.
class	AlgorithmParameters	This class is used as an opaque representation of cryptographic parameters.
class	AlgorithmParametersSpi	This class defines the Service Provider Interface (SPI) for the AlgorithmParameters class, which is used to manage algorithm parameters.
final class	AllPermission	The AllPermission is a permission that implies all other permissions.
class	AuthProvider	This class defines login and logout methods for a provider.
class	BasicPermission	The BasicPermission class extends the Permission class, and can be used as the base class for permissions that want to follow the same naming convention as BasicPermission.
final class	CodeSigner	This class encapsulates information about a code signer.
class	CodeSource	This class extends the concept of a codebase to encapsulate not only the location (URL) but also the certificate chains that were used to verify signed code originating from that location.
class	DigestException	This is the generic Message Digest exception.
class	DigestInputStream	A transparent stream that updates the associated message digest using the bits going through the stream.
class	DigestOutputStream	A transparent stream that updates the associated message digest using the bits going through the stream.
final class	DomainLoadStoreParameter	Configuration data that specifies the keystores in a keystore domain.
class	DrbgParameters	This class specifies the parameters used by a DRBG (Deterministic Random Bit Generator).
static final class	DrbgParameters.Instantiation	DRBG parameters for instantiation.
static final class	DrbgParameters.NextBytes	DRBG parameters for random bits generation.
static final class	DrbgParameters.Reseed	DRBG parameters for reseed.
class	GeneralSecurityException	The GeneralSecurityException class is a generic security exception class that provides type safety for all the security-related exception classes that extend from it.
class	GuardedObject	A GuardedObject is an object that is used to protect access to another object.
class	Identity	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
class	IdentityScope	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
class	InvalidAlgorithmParameterException	This is the exception for invalid or inappropriate algorithm parameters.
class	InvalidKeyException	This is the exception for invalid Keys (invalid encoding, wrong length, uninitialized, etc).
class	InvalidParameterException	This exception, designed for use by the JCA/JCE engine classes, is thrown when an invalid parameter is passed to a method.
class	KeyException	This is the basic key exception.
class	KeyFactory	Key factories are used to convert keys (opaque cryptographic keys of type Key) into key specifications (transparent representations of the underlying key material), and vice versa.
class	KeyFactorySpi	This class defines the Service Provider Interface (SPI) for the KeyFactory class.
class	KeyManagementException	This is the general key management exception for all operations dealing with key management.
final class	KeyPair	This class is a simple holder for a key pair (a public key and a private key).
class	KeyPairGenerator	The KeyPairGenerator class is used to generate pairs of public and private keys.
class	KeyPairGeneratorSpi	This class defines the Service Provider Interface (SPI) for the KeyPairGenerator class, which is used to generate pairs of public and private keys.
class	KeyRep	Standardized representation for serialized Key objects.
class	KeyStore	This class represents a storage facility for cryptographic keys and certificates.
static class	KeyStore.Builder	A description of a to-be-instantiated KeyStore object.
static class	KeyStore.CallbackHandlerProtection	A ProtectionParameter encapsulating a CallbackHandler.
static class	KeyStore.PasswordProtection	A password-based implementation of ProtectionParameter.
static final class	KeyStore.PrivateKeyEntry	A KeyStore entry that holds a PrivateKey and corresponding certificate chain.
static final class	KeyStore.SecretKeyEntry	A KeyStore entry that holds a SecretKey.
static final class	KeyStore.TrustedCertificateEntry	A KeyStore entry that holds a trusted Certificate.
class	KeyStoreException	This is the generic KeyStore exception.
class	KeyStoreSpi	This class defines the Service Provider Interface (SPI) for the KeyStore class.
class	MessageDigest	This MessageDigest class provides applications the functionality of a message digest algorithm, such as SHA-1 or SHA-256.
class	MessageDigestSpi	This class defines the Service Provider Interface (SPI) for the MessageDigest class, which provides the functionality of a message digest algorithm, such as MD5 or SHA.
class	NoSuchAlgorithmException	This exception is thrown when a particular cryptographic algorithm is requested but is not available in the environment.
class	NoSuchProviderException	This exception is thrown when a particular security provider is requested but is not available in the environment.
class	Permission	Abstract class for representing access to a system resource.
class	PermissionCollection	Abstract class representing a collection of Permission objects.
final class	Permissions	This class represents a heterogeneous collection of Permissions.
final class	PKCS12Attribute	An attribute associated with a PKCS12 keystore entry.
class	Policy	Deprecated, for removal: This API element is subject to removal in a future version. This class is only useful in conjunction with the Security Manager, which is deprecated and subject to removal in a future release.
class	PolicySpi	Deprecated, for removal: This API element is subject to removal in a future version. This class is only useful in conjunction with the Security Manager, which is deprecated and subject to removal in a future release.
class	PrivilegedActionException	This exception is thrown by doPrivileged(PrivilegedExceptionAction) and doPrivileged(PrivilegedExceptionAction, AccessControlContext context) to indicate that the action being performed threw a checked exception.
class	ProtectionDomain	The ProtectionDomain class encapsulates the characteristics of a domain, which encloses a set of classes whose instances are granted a set of permissions when being executed on behalf of a given set of Principals.
class	Provider	This class represents a "provider" for the Java Security API, where a provider implements some or all parts of Java Security.
static class	Provider.Service	The description of a security service.
class	ProviderException	A runtime exception for Provider exceptions (such as misconfiguration errors or unrecoverable internal errors), which may be subclassed by Providers to throw specialized, provider-specific runtime errors.
class	SecureClassLoader	This class extends ClassLoader with additional support for defining classes with an associated code source and permissions which are retrieved by the system policy by default.
class	SecureRandom	This class provides a cryptographically strong random number generator (RNG).
class	SecureRandomSpi	This class defines the Service Provider Interface (SPI) for the SecureRandom class.
final class	Security	This class centralizes all security properties and common security methods.
final class	SecurityPermission	This class is for security permissions.
class	Signature	The Signature class is used to provide applications the functionality of a digital signature algorithm.
class	SignatureException	This is the generic Signature exception.
class	SignatureSpi	This class defines the Service Provider Interface (SPI) for the Signature class, which is used to provide the functionality of a digital signature algorithm.
final class	SignedObject	SignedObject is a class for the purpose of creating authentic runtime objects whose integrity cannot be compromised without being detected.
class	Signer	Deprecated, for removal: This API element is subject to removal in a future version. This class is deprecated and subject to removal in a future version of Java SE.
final class	Timestamp	This class encapsulates information about a signed timestamp.
class	UnrecoverableEntryException	This exception is thrown if an entry in the keystore cannot be recovered.
class	UnrecoverableKeyException	This exception is thrown if a key in the keystore cannot be recovered.
final class	UnresolvedPermission	The UnresolvedPermission class is used to hold Permissions that were "unresolved" when the Policy was initialized.
class	URIParameter	A parameter that contains a URI pointing to data intended for a PolicySpi or ConfigurationSpi implementation.

Methods in java.security that return Object

Modifier and Type	Method	Description
Object	MessageDigest.clone()	Returns a clone if the implementation is cloneable.
Object	MessageDigestSpi.clone()	Returns a clone if the implementation is cloneable.
Object	Signature.clone()	Returns a clone if the implementation is cloneable.
Object	SignatureSpi.clone()	Returns a clone if the implementation is cloneable.
Object	Provider.compute(Object key, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
Object	Provider.computeIfAbsent(Object key, Function<? super Object,? extends Object> mappingFunction)	If the specified key is not already associated with a value (or is mapped to null), attempts to compute its value using the given mapping function and enters it into this map unless null.
Object	Provider.computeIfPresent(Object key, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	If the value for the specified key is present and non-null, attempts to compute a new mapping given the key and its current mapped value.
protected abstract Object	SignatureSpi.engineGetParameter(String param)	Deprecated.
Object	GuardedObject.getObject()	Retrieves the guarded object, or throws an exception if access to the guarded object is denied by the guard.
Object	SignedObject.getObject()	Retrieves the encapsulated object.
Object	Provider.getOrDefault(Object key, Object defaultValue)
final Object	Signature.getParameter(String param)	Deprecated.
Object	Provider.merge(Object key, Object value, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	If the specified key is not already associated with a value or is associated with null, associates it with the given value.
Object	Provider.Service.newInstance(Object constructorParameter)	Return a new instance of the implementation described by this service.
Object	Provider.put(Object key, Object value)	Sets the key property to have the specified value.
Object	Provider.putIfAbsent(Object key, Object value)	If the specified key is not already associated with a value (or is mapped to null) associates it with the given value and returns null, else returns the current value.
protected Object	KeyRep.readResolve()	Resolve the Key object.
Object	Provider.remove(Object key)	Removes the key property (and its corresponding value).
Object	Provider.replace(Object key, Object value)	Replaces the entry for the specified key only if it is currently mapped to some value.

Methods in java.security that return types with arguments of type Object

Modifier and Type	Method	Description
Set<Map.Entry<Object,Object>>	Provider.entrySet()	Returns an unmodifiable Set view of the property entries contained in this Provider.
Set<Map.Entry<Object,Object>>	Provider.entrySet()	Returns an unmodifiable Set view of the property entries contained in this Provider.
Set<Object>	Provider.keySet()	Returns an unmodifiable Set view of the property keys contained in this provider.
Collection<Object>	Provider.values()	Returns an unmodifiable Collection view of the property values contained in this provider.

Methods in java.security with parameters of type Object

Modifier and Type	Method	Description
void	Guard.checkGuard(Object object)	Determines whether or not to allow access to the guarded object object.
void	Permission.checkGuard(Object object)	Implements the guard interface for a permission.
Object	Provider.compute(Object key, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
Object	Provider.computeIfAbsent(Object key, Function<? super Object,? extends Object> mappingFunction)	If the specified key is not already associated with a value (or is mapped to null), attempts to compute its value using the given mapping function and enters it into this map unless null.
Object	Provider.computeIfPresent(Object key, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	If the value for the specified key is present and non-null, attempts to compute a new mapping given the key and its current mapped value.
protected abstract void	SignatureSpi.engineSetParameter(String param, Object value)	Deprecated. Replaced by engineSetParameter.
boolean	AccessControlContext.equals(Object obj)	Deprecated, for removal: This API element is subject to removal in a future version. Checks two AccessControlContext objects for equality.
boolean	AllPermission.equals(Object obj)	Checks two AllPermission objects for equality.
boolean	BasicPermission.equals(Object obj)	Checks two BasicPermission objects for equality.
boolean	CodeSigner.equals(Object obj)	Tests for equality between the specified object and this code signer.
boolean	CodeSource.equals(Object obj)	Tests for equality between the specified object and this object.
final boolean	Identity.equals(Object identity)	Deprecated, for removal: This API element is subject to removal in a future version. Tests for equality between the specified object and this identity.
abstract boolean	Permission.equals(Object obj)	Checks two Permission objects for equality.
boolean	PKCS12Attribute.equals(Object obj)	Compares this PKCS12Attribute and a specified object for equality.
boolean	Principal.equals(Object another)	Compares this principal to the specified object.
boolean	Timestamp.equals(Object obj)	Tests for equality between the specified object and this timestamp.
boolean	UnresolvedPermission.equals(Object obj)	Checks two UnresolvedPermission objects for equality.
Object	Provider.getOrDefault(Object key, Object defaultValue)
Object	Provider.merge(Object key, Object value, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	If the specified key is not already associated with a value or is associated with null, associates it with the given value.
Object	Provider.Service.newInstance(Object constructorParameter)	Return a new instance of the implementation described by this service.
Object	Provider.put(Object key, Object value)	Sets the key property to have the specified value.
Object	Provider.putIfAbsent(Object key, Object value)	If the specified key is not already associated with a value (or is mapped to null) associates it with the given value and returns null, else returns the current value.
Object	Provider.remove(Object key)	Removes the key property (and its corresponding value).
boolean	Provider.remove(Object key, Object value)	Removes the entry for the specified key only if it is currently mapped to the specified value.
Object	Provider.replace(Object key, Object value)	Replaces the entry for the specified key only if it is currently mapped to some value.
boolean	Provider.replace(Object key, Object oldValue, Object newValue)	Replaces the entry for the specified key only if currently mapped to the specified value.
final void	Signature.setParameter(String param, Object value)	Deprecated. Use setParameter.
boolean	Provider.Service.supportsParameter(Object parameter)	Test whether this Service can use the specified parameter.

Method parameters in java.security with type arguments of type Object

Modifier and Type	Method	Description
Object	Provider.compute(Object key, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
Object	Provider.compute(Object key, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
Object	Provider.compute(Object key, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
Object	Provider.computeIfAbsent(Object key, Function<? super Object,? extends Object> mappingFunction)	If the specified key is not already associated with a value (or is mapped to null), attempts to compute its value using the given mapping function and enters it into this map unless null.
Object	Provider.computeIfAbsent(Object key, Function<? super Object,? extends Object> mappingFunction)	If the specified key is not already associated with a value (or is mapped to null), attempts to compute its value using the given mapping function and enters it into this map unless null.
Object	Provider.computeIfPresent(Object key, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	If the value for the specified key is present and non-null, attempts to compute a new mapping given the key and its current mapped value.
Object	Provider.computeIfPresent(Object key, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	If the value for the specified key is present and non-null, attempts to compute a new mapping given the key and its current mapped value.
Object	Provider.computeIfPresent(Object key, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	If the value for the specified key is present and non-null, attempts to compute a new mapping given the key and its current mapped value.
void	Provider.forEach(BiConsumer<? super Object,? super Object> action)
void	Provider.forEach(BiConsumer<? super Object,? super Object> action)
Object	Provider.merge(Object key, Object value, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	If the specified key is not already associated with a value or is associated with null, associates it with the given value.
Object	Provider.merge(Object key, Object value, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	If the specified key is not already associated with a value or is associated with null, associates it with the given value.
Object	Provider.merge(Object key, Object value, BiFunction<? super Object,? super Object,? extends Object> remappingFunction)	If the specified key is not already associated with a value or is associated with null, associates it with the given value.
void	Provider.replaceAll(BiFunction<? super Object,? super Object,? extends Object> function)	Replaces each entry's value with the result of invoking the given function on that entry, in the order entries are returned by an entry set iterator, until all entries have been processed or the function throws an exception.
void	Provider.replaceAll(BiFunction<? super Object,? super Object,? extends Object> function)	Replaces each entry's value with the result of invoking the given function on that entry, in the order entries are returned by an entry set iterator, until all entries have been processed or the function throws an exception.
void	Provider.replaceAll(BiFunction<? super Object,? super Object,? extends Object> function)	Replaces each entry's value with the result of invoking the given function on that entry, in the order entries are returned by an entry set iterator, until all entries have been processed or the function throws an exception.

Constructors in java.security with parameters of type Object

Modifier	Constructor	Description
	GuardedObject(Object object, Guard guard)	Constructs a GuardedObject using the specified object and guard.

Uses of Object in java.security.cert

Subclasses of Object in java.security.cert

Modifier and Type	Class	Description
class	Certificate	Abstract class for managing a variety of identity certificates.
protected static class	Certificate.CertificateRep	Alternate Certificate class for serialization.
class	CertificateEncodingException	Certificate Encoding Exception.
class	CertificateException	This exception indicates one of a variety of certificate problems.
class	CertificateExpiredException	Certificate Expired Exception.
class	CertificateFactory	This class defines the functionality of a certificate factory, which is used to generate certificate, certification path (CertPath) and certificate revocation list (CRL) objects from their encodings.
class	CertificateFactorySpi	This class defines the Service Provider Interface (SPI) for the CertificateFactory class.
class	CertificateNotYetValidException	Certificate is not yet valid exception.
class	CertificateParsingException	Certificate Parsing Exception.
class	CertificateRevokedException	An exception that indicates an X.509 certificate is revoked.
class	CertPath	An immutable sequence of certificates (a certification path).
protected static class	CertPath.CertPathRep	Alternate CertPath class for serialization.
class	CertPathBuilder	A class for building certification paths (also known as certificate chains).
class	CertPathBuilderException	An exception indicating one of a variety of problems encountered when building a certification path with a CertPathBuilder.
class	CertPathBuilderSpi	The Service Provider Interface (SPI) for the CertPathBuilder class.
class	CertPathValidator	A class for validating certification paths (also known as certificate chains).
class	CertPathValidatorException	An exception indicating one of a variety of problems encountered when validating a certification path.
class	CertPathValidatorSpi	The Service Provider Interface (SPI) for the CertPathValidator class.
class	CertStore	A class for retrieving Certificates and CRLs from a repository.
class	CertStoreException	An exception indicating one of a variety of problems retrieving certificates and CRLs from a CertStore.
class	CertStoreSpi	The Service Provider Interface (SPI) for the CertStore class.
class	CollectionCertStoreParameters	Parameters used as input for the Collection CertStore algorithm.
class	CRL	This class is an abstraction of certificate revocation lists (CRLs) that have different formats but important common uses.
class	CRLException	CRL (Certificate Revocation List) Exception.
class	LDAPCertStoreParameters	Parameters used as input for the LDAP CertStore algorithm.
class	PKIXBuilderParameters	Parameters used as input for the PKIX CertPathBuilder algorithm.
class	PKIXCertPathBuilderResult	This class represents the successful result of the PKIX certification path builder algorithm.
class	PKIXCertPathChecker	An abstract class that performs one or more checks on an X509Certificate.
class	PKIXCertPathValidatorResult	This class represents the successful result of the PKIX certification path validation algorithm.
class	PKIXParameters	Parameters used as input for the PKIX CertPathValidator algorithm.
class	PKIXRevocationChecker	A PKIXCertPathChecker for checking the revocation status of certificates with the PKIX algorithm.
class	PolicyQualifierInfo	An immutable policy qualifier represented by the ASN.1 PolicyQualifierInfo structure.
class	TrustAnchor	A trust anchor or most-trusted Certification Authority (CA).
final class	URICertStoreParameters	Parameters used as input for CertStore algorithms which use information contained in a URI to retrieve certificates and CRLs.
class	X509Certificate	Abstract class for X.509 certificates.
class	X509CertSelector	A CertSelector that selects X509Certificates that match all specified criteria.
class	X509CRL	Abstract class for an X.509 Certificate Revocation List (CRL).
class	X509CRLEntry	Abstract class for a revoked certificate in a CRL (Certificate Revocation List).
class	X509CRLSelector	A CRLSelector that selects X509CRLs that match all specified criteria.

Methods in java.security.cert that return Object

Modifier and Type	Method	Description
Object	CertPathBuilderResult.clone()	Makes a copy of this CertPathBuilderResult.
Object	CertPathParameters.clone()	Makes a copy of this CertPathParameters.
Object	CertPathValidatorResult.clone()	Makes a copy of this CertPathValidatorResult.
Object	CertSelector.clone()	Makes a copy of this CertSelector.
Object	CertStoreParameters.clone()	Makes a copy of this CertStoreParameters.
Object	CollectionCertStoreParameters.clone()	Returns a copy of this object.
Object	CRLSelector.clone()	Makes a copy of this CRLSelector.
Object	LDAPCertStoreParameters.clone()	Returns a copy of this object.
Object	PKIXCertPathChecker.clone()	Returns a clone of this object.
Object	PKIXCertPathValidatorResult.clone()	Returns a copy of this object.
Object	PKIXParameters.clone()	Makes a copy of this PKIXParameters object.
Object	X509CertSelector.clone()	Returns a copy of this object.
Object	X509CRLSelector.clone()	Returns a copy of this object.
protected Object	Certificate.CertificateRep.readResolve()	Resolve the Certificate Object.
protected Object	CertPath.CertPathRep.readResolve()	Returns a CertPath constructed from the type and data.
protected Object	Certificate.writeReplace()	Replace the Certificate to be serialized.
protected Object	CertPath.writeReplace()	Replaces the CertPath to be serialized with a CertPathRep object.

Methods in java.security.cert that return types with arguments of type Object

Modifier and Type	Method	Description
Collection<Object>	X509CRLSelector.getIssuerNames()	Returns a copy of the issuerNames criterion.

Methods in java.security.cert with parameters of type Object

Modifier and Type	Method	Description
boolean	Certificate.equals(Object other)	Compares this certificate for equality with the specified object.
boolean	CertPath.equals(Object other)	Compares this certification path for equality with the specified object.
boolean	URICertStoreParameters.equals(Object p)	Compares the specified object with this parameters object for equality.
boolean	X509CRL.equals(Object other)	Compares this CRL for equality with the given object.
boolean	X509CRLEntry.equals(Object other)	Compares this CRL entry for equality with the given object.

Uses of Object in java.security.spec

Subclasses of Object in java.security.spec

Modifier and Type	Class	Description
final class	DSAGenParameterSpec	This immutable class specifies the set of parameters used for generating DSA parameters as specified in FIPS 186-3 Digital Signature Standard (DSS).
class	DSAParameterSpec	This class specifies the set of parameters used with the DSA algorithm.
class	DSAPrivateKeySpec	This class specifies a DSA private key with its associated parameters.
class	DSAPublicKeySpec	This class specifies a DSA public key with its associated parameters.
class	ECFieldF2m	This immutable class defines an elliptic curve (EC) characteristic 2 finite field.
class	ECFieldFp	This immutable class defines an elliptic curve (EC) prime finite field.
class	ECGenParameterSpec	This immutable class specifies the set of parameters used for generating elliptic curve (EC) domain parameters.
class	ECParameterSpec	This immutable class specifies the set of domain parameters used with elliptic curve cryptography (ECC).
class	ECPoint	This immutable class represents a point on an elliptic curve (EC) in affine coordinates.
class	ECPrivateKeySpec	This immutable class specifies an elliptic curve private key with its associated parameters.
class	ECPublicKeySpec	This immutable class specifies an elliptic curve public key with its associated parameters.
class	EdDSAParameterSpec	A class used to specify EdDSA signature and verification parameters.
final class	EdECPoint	An elliptic curve point used to specify keys as defined by RFC 8032: Edwards-Curve Digital Signature Algorithm (EdDSA).
final class	EdECPrivateKeySpec	A class representing elliptic curve private keys as defined in RFC 8032: Edwards-Curve Digital Signature Algorithm (EdDSA), including the curve and other algorithm parameters.
final class	EdECPublicKeySpec	A class representing elliptic curve public keys as defined in RFC 8032: Edwards-Curve Digital Signature Algorithm (EdDSA), including the curve and other algorithm parameters.
class	EllipticCurve	This immutable class holds the necessary values needed to represent an elliptic curve.
class	EncodedKeySpec	This class represents a public or private key in encoded format.
class	InvalidKeySpecException	This is the exception for invalid key specifications.
class	InvalidParameterSpecException	This is the exception for invalid parameter specifications.
class	MGF1ParameterSpec	This class specifies the set of parameters used with mask generation function MGF1 in OAEP Padding and RSASSA-PSS signature scheme, as defined in the PKCS#1 v2.2 standard.
class	NamedParameterSpec	This class is used to specify any algorithm parameters that are determined by a standard name.
class	PKCS8EncodedKeySpec	This class represents the ASN.1 encoding of a private key, encoded according to the ASN.1 type PrivateKeyInfo.
class	PSSParameterSpec	This class specifies a parameter spec for RSASSA-PSS signature scheme, as defined in the PKCS#1 v2.2 standard.
class	RSAKeyGenParameterSpec	This class specifies the set of parameters used to generate an RSA key pair.
class	RSAMultiPrimePrivateCrtKeySpec	This class specifies an RSA multi-prime private key, as defined in the PKCS#1 v2.2 standard using the Chinese Remainder Theorem (CRT) information values for efficiency.
class	RSAOtherPrimeInfo	This class represents the triplet (prime, exponent, and coefficient) inside RSA's OtherPrimeInfo structure, as defined in the PKCS#1 v2.2 standard.
class	RSAPrivateCrtKeySpec	This class specifies an RSA private key, as defined in the PKCS#1 v2.2 standard, using the Chinese Remainder Theorem (CRT) information values for efficiency.
class	RSAPrivateKeySpec	This class specifies an RSA private key.
class	RSAPublicKeySpec	This class specifies an RSA public key.
class	X509EncodedKeySpec	This class represents the ASN.1 encoding of a public key, encoded according to the ASN.1 type SubjectPublicKeyInfo.
class	XECPrivateKeySpec	A class representing elliptic curve private keys as defined in RFC 7748, including the curve and other algorithm parameters.
class	XECPublicKeySpec	A class representing elliptic curve public keys as defined in RFC 7748, including the curve and other algorithm parameters.

Methods in java.security.spec with parameters of type Object

Modifier and Type	Method	Description
boolean	ECFieldF2m.equals(Object obj)	Compares this finite field for equality with the specified object.
boolean	ECFieldFp.equals(Object obj)	Compares this prime finite field for equality with the specified object.
boolean	ECPoint.equals(Object obj)	Compares this elliptic curve point for equality with the specified object.
boolean	EllipticCurve.equals(Object obj)	Compares this elliptic curve for equality with the specified object.

Uses of Object in java.sql

Subclasses of Object in java.sql

Modifier and Type	Class	Description
class	BatchUpdateException	The subclass of SQLException thrown when an error occurs during a batch update operation.
class	DataTruncation	An exception thrown as a DataTruncation exception (on writes) or reported as a DataTruncation warning (on reads) when a data values is unexpectedly truncated for reasons other than its having exceeded MaxFieldSize.
class	Date	A thin wrapper around a millisecond value that allows JDBC to identify this as an SQL DATE value.
class	DriverManager	The basic service for managing a set of JDBC drivers.
class	DriverPropertyInfo	Driver properties for making a connection.
class	SQLClientInfoException	The subclass of SQLException is thrown when one or more client info properties could not be set on a Connection.
class	SQLDataException	The subclass of SQLException thrown when the SQLState class value is '22', or under vendor-specified conditions.
class	SQLException	An exception that provides information on a database access error or other errors.
class	SQLFeatureNotSupportedException	The subclass of SQLException thrown when the SQLState class value is '0A' ( the value is 'zero' A).
class	SQLIntegrityConstraintViolationException	The subclass of SQLException thrown when the SQLState class value is '23', or under vendor-specified conditions.
class	SQLInvalidAuthorizationSpecException	The subclass of SQLException thrown when the SQLState class value is '28', or under vendor-specified conditions.
class	SQLNonTransientConnectionException	The subclass of SQLException thrown for the SQLState class value '08', or under vendor-specified conditions.
class	SQLNonTransientException	The subclass of SQLException thrown when an instance where a retry of the same operation would fail unless the cause of the SQLException is corrected.
final class	SQLPermission	The permission for which the SecurityManager will check when code that is running an application with a SecurityManager enabled, calls the DriverManager.deregisterDriver method, DriverManager.setLogWriter method, DriverManager.setLogStream (deprecated) method, SyncFactory.setJNDIContext method, SyncFactory.setLogger method, Connection.setNetworkTimeout method, or the Connection.abort method.
class	SQLRecoverableException	The subclass of SQLException thrown in situations where a previously failed operation might be able to succeed if the application performs some recovery steps and retries the entire transaction or in the case of a distributed transaction, the transaction branch.
class	SQLSyntaxErrorException	The subclass of SQLException thrown when the SQLState class value is '42', or under vendor-specified conditions.
class	SQLTimeoutException	The subclass of SQLException thrown when the timeout specified by Statement.setQueryTimeout, DriverManager.setLoginTimeout, DataSource.setLoginTimeout,XADataSource.setLoginTimeout has expired.
class	SQLTransactionRollbackException	The subclass of SQLException thrown when the SQLState class value is '40', or under vendor-specified conditions.
class	SQLTransientConnectionException	The subclass of SQLException for the SQLState class value '08', or under vendor-specified conditions.
class	SQLTransientException	The subclass of SQLException is thrown in situations where a previously failed operation might be able to succeed when the operation is retried without any intervention by application-level functionality.
class	SQLWarning	An exception that provides information on database access warnings.
class	Time	A thin wrapper around the java.util.Date class that allows the JDBC API to identify this as an SQL TIME value.
class	Timestamp	A thin wrapper around java.util.Date that allows the JDBC API to identify this as an SQL TIMESTAMP value.
class	Types	The class that defines the constants that are used to identify generic SQL types, called JDBC types.

Methods in java.sql that return Object

Modifier and Type	Method	Description
Object	Array.getArray()	Retrieves the contents of the SQL ARRAY value designated by this Array object in the form of an array in the Java programming language.
Object	Array.getArray(long index, int count)	Retrieves a slice of the SQL ARRAY value designated by this Array object, beginning with the specified index and containing up to count successive elements of the SQL array.
Object	Array.getArray(long index, int count, Map<String,Class<?>> map)	Retrieves a slice of the SQL ARRAY value designated by this Array object, beginning with the specified index and containing up to count successive elements of the SQL array.
Object	Array.getArray(Map<String,Class<?>> map)	Retrieves the contents of the SQL ARRAY value designated by this Array object.
Object[]	Struct.getAttributes()	Produces the ordered values of the attributes of the SQL structured type that this Struct object represents.
Object[]	Struct.getAttributes(Map<String,Class<?>> map)	Produces the ordered values of the attributes of the SQL structured type that this Struct object represents.
Object	CallableStatement.getObject(int parameterIndex)	Retrieves the value of the designated parameter as an Object in the Java programming language.
Object	CallableStatement.getObject(int parameterIndex, Map<String,Class<?>> map)	Returns an object representing the value of OUT parameter parameterIndex and uses map for the custom mapping of the parameter value.
Object	CallableStatement.getObject(String parameterName)	Retrieves the value of a parameter as an Object in the Java programming language.
Object	CallableStatement.getObject(String parameterName, Map<String,Class<?>> map)	Returns an object representing the value of OUT parameter parameterName and uses map for the custom mapping of the parameter value.
Object	Ref.getObject()	Retrieves the SQL structured type instance referenced by this Ref object.
Object	Ref.getObject(Map<String,Class<?>> map)	Retrieves the referenced object and maps it to a Java type using the given type map.
Object	ResultSet.getObject(int columnIndex)	Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.
Object	ResultSet.getObject(int columnIndex, Map<String,Class<?>> map)	Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.
Object	ResultSet.getObject(String columnLabel)	Gets the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.
Object	ResultSet.getObject(String columnLabel, Map<String,Class<?>> map)	Retrieves the value of the designated column in the current row of this ResultSet object as an Object in the Java programming language.
Object	SQLInput.readObject()	Reads the datum at the head of the stream and returns it as an Object in the Java programming language.

Methods in java.sql with parameters of type Object

Modifier and Type	Method	Description
Array	Connection.createArrayOf(String typeName, Object[] elements)	Factory method for creating Array objects.
Struct	Connection.createStruct(String typeName, Object[] attributes)	Factory method for creating Struct objects.
boolean	RowId.equals(Object obj)	Compares this RowId to the specified object.
boolean	Timestamp.equals(Object ts)	Tests to see if this Timestamp object is equal to the given object.
void	CallableStatement.setObject(String parameterName, Object x)	Sets the value of the designated parameter with the given object.
void	CallableStatement.setObject(String parameterName, Object x, int targetSqlType)	Sets the value of the designated parameter with the given object.
void	CallableStatement.setObject(String parameterName, Object x, int targetSqlType, int scale)	Sets the value of the designated parameter with the given object.
default void	CallableStatement.setObject(String parameterName, Object x, SQLType targetSqlType)	Sets the value of the designated parameter with the given object.
default void	CallableStatement.setObject(String parameterName, Object x, SQLType targetSqlType, int scaleOrLength)	Sets the value of the designated parameter with the given object.
void	PreparedStatement.setObject(int parameterIndex, Object x)	Sets the value of the designated parameter using the given object.
void	PreparedStatement.setObject(int parameterIndex, Object x, int targetSqlType)	Sets the value of the designated parameter with the given object.
void	PreparedStatement.setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength)	Sets the value of the designated parameter with the given object.
default void	PreparedStatement.setObject(int parameterIndex, Object x, SQLType targetSqlType)	Sets the value of the designated parameter with the given object.
default void	PreparedStatement.setObject(int parameterIndex, Object x, SQLType targetSqlType, int scaleOrLength)	Sets the value of the designated parameter with the given object.
void	Ref.setObject(Object value)	Sets the structured type value that this Ref object references to the given instance of Object.
ShardingKeyBuilder	ShardingKeyBuilder.subkey(Object subkey, SQLType subkeyType)	This method will be called to add a subkey into a Sharding Key object being built.
void	ResultSet.updateObject(int columnIndex, Object x)	Updates the designated column with an Object value.
void	ResultSet.updateObject(int columnIndex, Object x, int scaleOrLength)	Updates the designated column with an Object value.
default void	ResultSet.updateObject(int columnIndex, Object x, SQLType targetSqlType)	Updates the designated column with an Object value.
default void	ResultSet.updateObject(int columnIndex, Object x, SQLType targetSqlType, int scaleOrLength)	Updates the designated column with an Object value.
void	ResultSet.updateObject(String columnLabel, Object x)	Updates the designated column with an Object value.
void	ResultSet.updateObject(String columnLabel, Object x, int scaleOrLength)	Updates the designated column with an Object value.
default void	ResultSet.updateObject(String columnLabel, Object x, SQLType targetSqlType)	Updates the designated column with an Object value.
default void	ResultSet.updateObject(String columnLabel, Object x, SQLType targetSqlType, int scaleOrLength)	Updates the designated column with an Object value.
default void	SQLOutput.writeObject(Object x, SQLType targetSqlType)	Writes to the stream the data contained in the given object.

Uses of Object in java.text

Subclasses of Object in java.text

Modifier and Type	Class	Description
class	Annotation	An Annotation object is used as a wrapper for a text attribute value if the attribute has annotation characteristics.
static class	AttributedCharacterIterator.Attribute	Defines attribute keys that are used to identify text attributes.
class	AttributedString	An AttributedString holds text and related attribute information.
final class	Bidi	This class implements the Unicode Bidirectional Algorithm.
class	BreakIterator	The BreakIterator class implements methods for finding the location of boundaries in text.
class	ChoiceFormat	A ChoiceFormat allows you to attach a format to a range of numbers.
final class	CollationElementIterator	The CollationElementIterator class is used as an iterator to walk through each character of an international string.
class	CollationKey	A CollationKey represents a String under the rules of a specific Collator object.
class	Collator	The Collator class performs locale-sensitive String comparison.
final class	CompactNumberFormat	CompactNumberFormat is a concrete subclass of NumberFormat that formats a decimal number in its compact form.
class	DateFormat	DateFormat is an abstract class for date/time formatting subclasses which formats and parses dates or time in a language-independent manner.
static class	DateFormat.Field	Defines constants that are used as attribute keys in the AttributedCharacterIterator returned from DateFormat.formatToCharacterIterator and as field identifiers in FieldPosition.
class	DateFormatSymbols	DateFormatSymbols is a public class for encapsulating localizable date-time formatting data, such as the names of the months, the names of the days of the week, and the time zone data.
class	DecimalFormat	DecimalFormat is a concrete subclass of NumberFormat that formats decimal numbers.
class	DecimalFormatSymbols	This class represents the set of symbols (such as the decimal separator, the grouping separator, and so on) needed by DecimalFormat to format numbers.
class	FieldPosition	FieldPosition is a simple class used by Format and its subclasses to identify fields in formatted output.
class	Format	Format is an abstract base class for formatting locale-sensitive information such as dates, messages, and numbers.
static class	Format.Field	Defines constants that are used as attribute keys in the AttributedCharacterIterator returned from Format.formatToCharacterIterator and as field identifiers in FieldPosition.
class	MessageFormat	MessageFormat provides a means to produce concatenated messages in a language-neutral way.
static class	MessageFormat.Field	Defines constants that are used as attribute keys in the AttributedCharacterIterator returned from MessageFormat.formatToCharacterIterator.
final class	Normalizer	This class provides the method normalize which transforms Unicode text into an equivalent composed or decomposed form, allowing for easier sorting and searching of text.
class	NumberFormat	NumberFormat is the abstract base class for all number formats.
static class	NumberFormat.Field	Defines constants that are used as attribute keys in the AttributedCharacterIterator returned from NumberFormat.formatToCharacterIterator and as field identifiers in FieldPosition.
class	ParseException	Signals that an error has been reached unexpectedly while parsing.
class	ParsePosition	ParsePosition is a simple class used by Format and its subclasses to keep track of the current position during parsing.
class	RuleBasedCollator	The RuleBasedCollator class is a concrete subclass of Collator that provides a simple, data-driven, table collator.
class	SimpleDateFormat	SimpleDateFormat is a concrete class for formatting and parsing dates in a locale-sensitive manner.
final class	StringCharacterIterator	StringCharacterIterator implements the CharacterIterator protocol for a String.

Methods in java.text that return Object

Modifier and Type	Method	Description
Object	BreakIterator.clone()	Create a copy of this iterator
Object	CharacterIterator.clone()	Create a copy of this iterator
Object	ChoiceFormat.clone()	Overrides Cloneable
Object	Collator.clone()	Overrides Cloneable
Object	DateFormat.clone()	Overrides Cloneable
Object	DateFormatSymbols.clone()	Overrides Cloneable
Object	DecimalFormat.clone()	Standard override; no change in semantics.
Object	DecimalFormatSymbols.clone()	Standard override.
Object	Format.clone()	Creates and returns a copy of this object.
Object	MessageFormat.clone()	Creates and returns a copy of this object.
Object	NumberFormat.clone()	Overrides Cloneable.
Object	RuleBasedCollator.clone()	Standard override; no change in semantics.
Object	SimpleDateFormat.clone()	Creates a copy of this SimpleDateFormat.
Object	StringCharacterIterator.clone()	Creates a copy of this iterator.
Object	AttributedCharacterIterator.getAttribute(AttributedCharacterIterator.Attribute attribute)	Returns the value of the named attribute for the current character.
Object[]	ChoiceFormat.getFormats()	Get the formats passed in the constructor.
Object	Annotation.getValue()	Returns the value of the attribute, which may be null.
Object[]	MessageFormat.parse(String source)	Parses text from the beginning of the given string to produce an object array.
Object[]	MessageFormat.parse(String source, ParsePosition pos)	Parses the string.
Object	DateFormat.parseObject(String source, ParsePosition pos)	Parses text from a string to produce a Date.
Object	Format.parseObject(String source)	Parses text from the beginning of the given string to produce an object.
abstract Object	Format.parseObject(String source, ParsePosition pos)	Parses text from a string to produce an object.
Object	MessageFormat.parseObject(String source, ParsePosition pos)	Parses text from a string to produce an object array.
final Object	NumberFormat.parseObject(String source, ParsePosition pos)	Parses text from a string to produce a Number.
protected Object	AttributedCharacterIterator.Attribute.readResolve()	Resolves instances being deserialized to the predefined constants.
protected Object	DateFormat.Field.readResolve()	Resolves instances being deserialized to the predefined constants.
protected Object	MessageFormat.Field.readResolve()	Resolves instances being deserialized to the predefined constants.
protected Object	NumberFormat.Field.readResolve()	Resolves instances being deserialized to the predefined constants.

Methods in java.text that return types with arguments of type Object

Modifier and Type	Method	Description
Map<AttributedCharacterIterator.Attribute,Object>	AttributedCharacterIterator.getAttributes()	Returns a map with the attributes defined on the current character.

Methods in java.text with parameters of type Object

Modifier and Type	Method	Description
void	AttributedString.addAttribute(AttributedCharacterIterator.Attribute attribute, Object value)	Adds an attribute to the entire string.
void	AttributedString.addAttribute(AttributedCharacterIterator.Attribute attribute, Object value, int beginIndex, int endIndex)	Adds an attribute to a subrange of the string.
int	Collator.compare(Object o1, Object o2)	Compares its two arguments for order.
final boolean	AttributedCharacterIterator.Attribute.equals(Object obj)	Compares two objects for equality.
boolean	ChoiceFormat.equals(Object obj)	Equality comparison between two
boolean	Collator.equals(Object that)	Compares the equality of two Collators.
boolean	CompactNumberFormat.equals(Object obj)	Checks if this CompactNumberFormat is equal to the specified obj.
boolean	DateFormat.equals(Object obj)	Overrides equals
boolean	DateFormatSymbols.equals(Object obj)	Override equals
boolean	DecimalFormat.equals(Object obj)	Overrides equals
boolean	DecimalFormatSymbols.equals(Object obj)	Override equals.
boolean	FieldPosition.equals(Object obj)	Overrides equals
boolean	MessageFormat.equals(Object obj)	Equality comparison between two message format objects
boolean	NumberFormat.equals(Object obj)	Overrides equals.
boolean	ParsePosition.equals(Object obj)	Overrides equals
boolean	RuleBasedCollator.equals(Object obj)	Compares the equality of two collation objects.
boolean	SimpleDateFormat.equals(Object obj)	Compares the given object with this SimpleDateFormat for equality.
boolean	StringCharacterIterator.equals(Object obj)	Compares the equality of two StringCharacterIterator objects.
final StringBuffer	CompactNumberFormat.format(Object number, StringBuffer toAppendTo, FieldPosition fieldPosition)	Formats a number to produce a string representing its compact form.
final StringBuffer	DateFormat.format(Object obj, StringBuffer toAppendTo, FieldPosition fieldPosition)	Formats the given Object into a date-time string.
final StringBuffer	DecimalFormat.format(Object number, StringBuffer toAppendTo, FieldPosition pos)	Formats a number and appends the resulting text to the given string buffer.
final String	Format.format(Object obj)	Formats an object to produce a string.
abstract StringBuffer	Format.format(Object obj, StringBuffer toAppendTo, FieldPosition pos)	Formats an object and appends the resulting text to a given string buffer.
final StringBuffer	MessageFormat.format(Object[] arguments, StringBuffer result, FieldPosition pos)	Formats an array of objects and appends the MessageFormat's pattern, with format elements replaced by the formatted objects, to the provided StringBuffer.
final StringBuffer	MessageFormat.format(Object arguments, StringBuffer result, FieldPosition pos)	Formats an array of objects and appends the MessageFormat's pattern, with format elements replaced by the formatted objects, to the provided StringBuffer.
static String	MessageFormat.format(String pattern, Object... arguments)	Creates a MessageFormat with the given pattern and uses it to format the given arguments.
StringBuffer	NumberFormat.format(Object number, StringBuffer toAppendTo, FieldPosition pos)	Formats a number and appends the resulting text to the given string buffer.
AttributedCharacterIterator	CompactNumberFormat.formatToCharacterIterator(Object obj)	Formats an Object producing an AttributedCharacterIterator.
AttributedCharacterIterator	DecimalFormat.formatToCharacterIterator(Object obj)	Formats an Object producing an AttributedCharacterIterator.
AttributedCharacterIterator	Format.formatToCharacterIterator(Object obj)	Formats an Object producing an AttributedCharacterIterator.
AttributedCharacterIterator	MessageFormat.formatToCharacterIterator(Object arguments)	Formats an array of objects and inserts them into the MessageFormat's pattern, producing an AttributedCharacterIterator.
AttributedCharacterIterator	SimpleDateFormat.formatToCharacterIterator(Object obj)	Formats an Object producing an AttributedCharacterIterator.
static void	Bidi.reorderVisually(byte[] levels, int levelStart, Object[] objects, int objectStart, int count)	Reorder the objects in the array into visual order based on their levels.

Constructors in java.text with parameters of type Object

Modifier	Constructor	Description
	Annotation(Object value)	Constructs an annotation record with the given value, which may be null.

Uses of Object in java.text.spi

Subclasses of Object in java.text.spi

Modifier and Type	Class	Description
class	BreakIteratorProvider	An abstract class for service providers that provide concrete implementations of the BreakIterator class.
class	CollatorProvider	An abstract class for service providers that provide concrete implementations of the Collator class.
class	DateFormatProvider	An abstract class for service providers that provide concrete implementations of the DateFormat class.
class	DateFormatSymbolsProvider	An abstract class for service providers that provide instances of the DateFormatSymbols class.
class	DecimalFormatSymbolsProvider	An abstract class for service providers that provide instances of the DecimalFormatSymbols class.
class	NumberFormatProvider	An abstract class for service providers that provide concrete implementations of the NumberFormat class.

Uses of Object in java.time

Subclasses of Object in java.time

Modifier and Type	Class	Description
class	Clock	A clock providing access to the current instant, date and time using a time-zone.
class	DateTimeException	Exception used to indicate a problem while calculating a date-time.
final class	Duration	A time-based amount of time, such as '34.5 seconds'.
final class	Instant	An instantaneous point on the time-line.
final class	LocalDate	A date without a time-zone in the ISO-8601 calendar system, such as 2007-12-03.
final class	LocalDateTime	A date-time without a time-zone in the ISO-8601 calendar system, such as 2007-12-03T10:15:30.
final class	LocalTime	A time without a time-zone in the ISO-8601 calendar system, such as 10:15:30.
final class	MonthDay	A month-day in the ISO-8601 calendar system, such as --12-03.
final class	OffsetDateTime	A date-time with an offset from UTC/Greenwich in the ISO-8601 calendar system, such as 2007-12-03T10:15:30+01:00.
final class	OffsetTime	A time with an offset from UTC/Greenwich in the ISO-8601 calendar system, such as 10:15:30+01:00.
final class	Period	A date-based amount of time in the ISO-8601 calendar system, such as '2 years, 3 months and 4 days'.
final class	Year	A year in the ISO-8601 calendar system, such as 2007.
final class	YearMonth	A year-month in the ISO-8601 calendar system, such as 2007-12.
final class	ZonedDateTime	A date-time with a time-zone in the ISO-8601 calendar system, such as 2007-12-03T10:15:30+01:00 Europe/Paris.
class	ZoneId	A time-zone ID, such as Europe/Paris.
final class	ZoneOffset	A time-zone offset from Greenwich/UTC, such as +02:00.

Methods in java.time with parameters of type Object

Modifier and Type	Method	Description
boolean	Clock.equals(Object obj)	Checks if this clock is equal to another clock.
boolean	Duration.equals(Object other)	Checks if this duration is equal to the specified Duration.
boolean	Instant.equals(Object other)	Checks if this instant is equal to the specified instant.
boolean	LocalDate.equals(Object obj)	Checks if this date is equal to another date.
boolean	LocalDateTime.equals(Object obj)	Checks if this date-time is equal to another date-time.
boolean	LocalTime.equals(Object obj)	Checks if this time is equal to another time.
boolean	MonthDay.equals(Object obj)	Checks if this month-day is equal to another month-day.
boolean	OffsetDateTime.equals(Object obj)	Checks if this date-time is equal to another date-time.
boolean	OffsetTime.equals(Object obj)	Checks if this time is equal to another time.
boolean	Period.equals(Object obj)	Checks if this period is equal to another period.
boolean	Year.equals(Object obj)	Checks if this year is equal to another year.
boolean	YearMonth.equals(Object obj)	Checks if this year-month is equal to another year-month.
boolean	ZonedDateTime.equals(Object obj)	Checks if this date-time is equal to another date-time.
boolean	ZoneId.equals(Object obj)	Checks if this time-zone ID is equal to another time-zone ID.
boolean	ZoneOffset.equals(Object obj)	Checks if this offset is equal to another offset.

Uses of Object in java.time.chrono

Subclasses of Object in java.time.chrono

Modifier and Type	Class	Description
class	AbstractChronology	An abstract implementation of a calendar system, used to organize and identify dates.
final class	HijrahChronology	The Hijrah calendar is a lunar calendar supporting Islamic calendars.
final class	HijrahDate	A date in the Hijrah calendar system.
final class	IsoChronology	The ISO calendar system.
final class	JapaneseChronology	The Japanese Imperial calendar system.
final class	JapaneseDate	A date in the Japanese Imperial calendar system.
final class	JapaneseEra	An era in the Japanese Imperial calendar system.
final class	MinguoChronology	The Minguo calendar system.
final class	MinguoDate	A date in the Minguo calendar system.
final class	ThaiBuddhistChronology	The Thai Buddhist calendar system.
final class	ThaiBuddhistDate	A date in the Thai Buddhist calendar system.

Methods in java.time.chrono with parameters of type Object

Modifier and Type	Method	Description
boolean	AbstractChronology.equals(Object obj)	Checks if this chronology is equal to another chronology.
boolean	ChronoLocalDate.equals(Object obj)	Checks if this date is equal to another date, including the chronology.
boolean	ChronoLocalDateTime.equals(Object obj)	Checks if this date-time is equal to another date-time, including the chronology.
boolean	Chronology.equals(Object obj)	Checks if this chronology is equal to another chronology.
boolean	ChronoPeriod.equals(Object obj)	Checks if this period is equal to another period, including the chronology.
boolean	ChronoZonedDateTime.equals(Object obj)	Checks if this date-time is equal to another date-time.
boolean	HijrahDate.equals(Object obj)	Compares this date to another date, including the chronology.
boolean	JapaneseDate.equals(Object obj)	Compares this date to another date, including the chronology.
boolean	MinguoDate.equals(Object obj)	Compares this date to another date, including the chronology.
boolean	ThaiBuddhistDate.equals(Object obj)	Compares this date to another date, including the chronology.

Uses of Object in java.time.format

Subclasses of Object in java.time.format

Modifier and Type	Class	Description
final class	DateTimeFormatter	Formatter for printing and parsing date-time objects.
final class	DateTimeFormatterBuilder	Builder to create date-time formatters.
class	DateTimeParseException	An exception thrown when an error occurs during parsing.
final class	DecimalStyle	Localized decimal style used in date and time formatting.

Methods in java.time.format with parameters of type Object

Modifier and Type	Method	Description
boolean	DecimalStyle.equals(Object obj)	Checks if this DecimalStyle is equal to another DecimalStyle.

Uses of Object in java.time.temporal

Subclasses of Object in java.time.temporal

Modifier and Type	Class	Description
final class	IsoFields	Fields and units specific to the ISO-8601 calendar system, including quarter-of-year and week-based-year.
final class	JulianFields	A set of date fields that provide access to Julian Days.
final class	TemporalAdjusters	Common and useful TemporalAdjusters.
final class	TemporalQueries	Common implementations of TemporalQuery.
class	UnsupportedTemporalTypeException	UnsupportedTemporalTypeException indicates that a ChronoField or ChronoUnit is not supported for a Temporal class.
final class	ValueRange	The range of valid values for a date-time field.
final class	WeekFields	Localized definitions of the day-of-week, week-of-month and week-of-year fields.

Methods in java.time.temporal with parameters of type Object

Modifier and Type	Method	Description
boolean	ValueRange.equals(Object obj)	Checks if this range is equal to another range.
boolean	WeekFields.equals(Object object)	Checks if this WeekFields is equal to the specified object.

Uses of Object in java.time.zone

Subclasses of Object in java.time.zone

Modifier and Type	Class	Description
final class	ZoneOffsetTransition	A transition between two offsets caused by a discontinuity in the local time-line.
final class	ZoneOffsetTransitionRule	A rule expressing how to create a transition.
final class	ZoneRules	The rules defining how the zone offset varies for a single time-zone.
class	ZoneRulesException	Thrown to indicate a problem with time-zone configuration.
class	ZoneRulesProvider	Provider of time-zone rules to the system.

Methods in java.time.zone with parameters of type Object

Modifier and Type	Method	Description
boolean	ZoneOffsetTransition.equals(Object other)	Checks if this object equals another.
boolean	ZoneOffsetTransitionRule.equals(Object otherRule)	Checks if this object equals another.
boolean	ZoneRules.equals(Object otherRules)	Checks if this set of rules equals another.

Uses of Object in java.util

Subclasses of Object in java.util

Modifier and Type	Class	Description
class	AbstractCollection<E>	This class provides a skeletal implementation of the Collection interface, to minimize the effort required to implement this interface.
class	AbstractList<E>	This class provides a skeletal implementation of the List interface to minimize the effort required to implement this interface backed by a "random access" data store (such as an array).
class	AbstractMap<K,V>	This class provides a skeletal implementation of the Map interface, to minimize the effort required to implement this interface.
static class	AbstractMap.SimpleEntry<K,V>	An Entry maintaining a key and a value.
static class	AbstractMap.SimpleImmutableEntry<K,V>	An unmodifiable Entry maintaining a key and a value.
class	AbstractQueue<E>	This class provides skeletal implementations of some Queue operations.
class	AbstractSequentialList<E>	This class provides a skeletal implementation of the List interface to minimize the effort required to implement this interface backed by a "sequential access" data store (such as a linked list).
class	AbstractSet<E>	This class provides a skeletal implementation of the Set interface to minimize the effort required to implement this interface.
class	ArrayDeque<E>	Resizable-array implementation of the Deque interface.
class	ArrayList<E>	Resizable-array implementation of the List interface.
class	Arrays	This class contains various methods for manipulating arrays (such as sorting and searching).
class	Base64	This class consists exclusively of static methods for obtaining encoders and decoders for the Base64 encoding scheme.
static class	Base64.Decoder	This class implements a decoder for decoding byte data using the Base64 encoding scheme as specified in RFC 4648 and RFC 2045.
static class	Base64.Encoder	This class implements an encoder for encoding byte data using the Base64 encoding scheme as specified in RFC 4648 and RFC 2045.
class	BitSet	This class implements a vector of bits that grows as needed.
class	Calendar	The Calendar class is an abstract class that provides methods for converting between a specific instant in time and a set of calendar fields such as YEAR, MONTH, DAY_OF_MONTH, HOUR, and so on, and for manipulating the calendar fields, such as getting the date of the next week.
static class	Calendar.Builder	Calendar.Builder is used for creating a Calendar from various date-time parameters.
class	Collections	This class consists exclusively of static methods that operate on or return collections.
class	ConcurrentModificationException	This exception may be thrown by methods that have detected concurrent modification of an object when such modification is not permissible.
final class	Currency	Represents a currency.
class	Date	The class Date represents a specific instant in time, with millisecond precision.
class	Dictionary<K,V>	The Dictionary class is the abstract parent of any class, such as Hashtable, which maps keys to values.
class	DoubleSummaryStatistics	A state object for collecting statistics such as count, min, max, sum, and average.
class	DuplicateFormatFlagsException	Unchecked exception thrown when duplicate flags are provided in the format specifier.
class	EmptyStackException	Thrown by methods in the Stack class to indicate that the stack is empty.
class	EnumMap<K extends Enum<K>,V>	A specialized Map implementation for use with enum type keys.
class	EnumSet<E extends Enum<E>>	A specialized Set implementation for use with enum types.
class	EventListenerProxy<T extends EventListener>	An abstract wrapper class for an EventListener class which associates a set of additional parameters with the listener.
class	EventObject	The root class from which all event state objects shall be derived.
class	FormatFlagsConversionMismatchException	Unchecked exception thrown when a conversion and flag are incompatible.
class	FormattableFlags	FormattableFlags are passed to the Formattable.formatTo() method and modify the output format for Formattables.
final class	Formatter	An interpreter for printf-style format strings.
class	FormatterClosedException	Unchecked exception thrown when the formatter has been closed.
class	GregorianCalendar	GregorianCalendar is a concrete subclass of Calendar and provides the standard calendar system used by most of the world.
class	HashMap<K,V>	Hash table based implementation of the Map interface.
class	HashSet<E>	This class implements the Set interface, backed by a hash table (actually a HashMap instance).
class	Hashtable<K,V>	This class implements a hash table, which maps keys to values.
final class	HexFormat	HexFormat converts between bytes and chars and hex-encoded strings which may include additional formatting markup such as prefixes, suffixes, and delimiters.
class	IdentityHashMap<K,V>	This class implements the Map interface with a hash table, using reference-equality in place of object-equality when comparing keys (and values).
class	IllegalFormatCodePointException	Unchecked exception thrown when a character with an invalid Unicode code point as defined by Character.isValidCodePoint(int) is passed to the Formatter.
class	IllegalFormatConversionException	Unchecked exception thrown when the argument corresponding to the format specifier is of an incompatible type.
class	IllegalFormatException	Unchecked exception thrown when a format string contains an illegal syntax or a format specifier that is incompatible with the given arguments.
class	IllegalFormatFlagsException	Unchecked exception thrown when an illegal combination flags is given.
class	IllegalFormatPrecisionException	Unchecked exception thrown when the precision is a negative value other than -1, the conversion does not support a precision, or the value is otherwise unsupported.
class	IllegalFormatWidthException	Unchecked exception thrown when the format width is a negative value other than -1 or is otherwise unsupported.
class	IllformedLocaleException	Thrown by methods in Locale and Locale.Builder to indicate that an argument is not a well-formed BCP 47 tag.
class	InputMismatchException	Thrown by a Scanner to indicate that the token retrieved does not match the pattern for the expected type, or that the token is out of range for the expected type.
class	IntSummaryStatistics	A state object for collecting statistics such as count, min, max, sum, and average.
class	InvalidPropertiesFormatException	Thrown to indicate that an operation could not complete because the input did not conform to the appropriate XML document type for a collection of properties, as per the Properties specification.
class	LinkedHashMap<K,V>	Hash table and linked list implementation of the Map interface, with predictable iteration order.
class	LinkedHashSet<E>	Hash table and linked list implementation of the Set interface, with predictable iteration order.
class	LinkedList<E>	Doubly-linked list implementation of the List and Deque interfaces.
class	ListResourceBundle	ListResourceBundle is an abstract subclass of ResourceBundle that manages resources for a locale in a convenient and easy to use list.
final class	Locale	A Locale object represents a specific geographical, political, or cultural region.
static final class	Locale.Builder	Builder is used to build instances of Locale from values configured by the setters.
static final class	Locale.LanguageRange	This class expresses a Language Range defined in RFC 4647 Matching of Language Tags.
class	LongSummaryStatistics	A state object for collecting statistics such as count, min, max, sum, and average.
class	MissingFormatArgumentException	Unchecked exception thrown when there is a format specifier which does not have a corresponding argument or if an argument index refers to an argument that does not exist.
class	MissingFormatWidthException	Unchecked exception thrown when the format width is required.
class	MissingResourceException	Signals that a resource is missing.
class	NoSuchElementException	Thrown by various accessor methods to indicate that the element being requested does not exist.
final class	Objects	This class consists of static utility methods for operating on objects, or checking certain conditions before operation.
class	Observable	Deprecated. This class and the Observer interface have been deprecated.
final class	Optional<T>	A container object which may or may not contain a non-null value.
final class	OptionalDouble	A container object which may or may not contain a double value.
final class	OptionalInt	A container object which may or may not contain an int value.
final class	OptionalLong	A container object which may or may not contain a long value.
class	PriorityQueue<E>	An unbounded priority queue based on a priority heap.
class	Properties	The Properties class represents a persistent set of properties.
final class	PropertyPermission	This class is for property permissions.
class	PropertyResourceBundle	PropertyResourceBundle is a concrete subclass of ResourceBundle that manages resources for a locale using a set of static strings from a property file.
class	Random	An instance of this class is used to generate a stream of pseudorandom numbers; its period is only 248.
class	ResourceBundle	Resource bundles contain locale-specific objects.
static class	ResourceBundle.Control	ResourceBundle.Control defines a set of callback methods that are invoked by the ResourceBundle.getBundle factory methods during the bundle loading process.
final class	Scanner	A simple text scanner which can parse primitive types and strings using regular expressions.
class	ServiceConfigurationError	Error thrown when something goes wrong while locating, loading, or instantiating a service provider.
final class	ServiceLoader<S>	A facility to load implementations of a service.
class	SimpleTimeZone	SimpleTimeZone is a concrete subclass of TimeZone that represents a time zone for use with a Gregorian calendar.
final class	Spliterators	Static classes and methods for operating on or creating instances of Spliterator and its primitive specializations Spliterator.OfInt, Spliterator.OfLong, and Spliterator.OfDouble.
static class	Spliterators.AbstractDoubleSpliterator	An abstract Spliterator.OfDouble that implements trySplit to permit limited parallelism.
static class	Spliterators.AbstractIntSpliterator	An abstract Spliterator.OfInt that implements trySplit to permit limited parallelism.
static class	Spliterators.AbstractLongSpliterator	An abstract Spliterator.OfLong that implements trySplit to permit limited parallelism.
static class	Spliterators.AbstractSpliterator<T>	An abstract Spliterator that implements trySplit to permit limited parallelism.
final class	SplittableRandom	A generator of uniform pseudorandom values (with period 264) applicable for use in (among other contexts) isolated parallel computations that may generate subtasks.
class	Stack<E>	The Stack class represents a last-in-first-out (LIFO) stack of objects.
final class	StringJoiner	StringJoiner is used to construct a sequence of characters separated by a delimiter and optionally starting with a supplied prefix and ending with a supplied suffix.
class	StringTokenizer	The string tokenizer class allows an application to break a string into tokens.
class	Timer	A facility for threads to schedule tasks for future execution in a background thread.
class	TimerTask	A task that can be scheduled for one-time or repeated execution by a Timer.
class	TimeZone	TimeZone represents a time zone offset, and also figures out daylight savings.
class	TooManyListenersException	The TooManyListenersException Exception is used as part of the Java Event model to annotate and implement a unicast special case of a multicast Event Source.
class	TreeMap<K,V>	A Red-Black tree based NavigableMap implementation.
class	TreeSet<E>	A NavigableSet implementation based on a TreeMap.
class	UnknownFormatConversionException	Unchecked exception thrown when an unknown conversion is given.
class	UnknownFormatFlagsException	Unchecked exception thrown when an unknown flag is given.
final class	UUID	A class that represents an immutable universally unique identifier (UUID).
class	Vector<E>	The Vector class implements a growable array of objects.
class	WeakHashMap<K,V>	Hash table based implementation of the Map interface, with weak keys.

Fields in java.util declared as Object

Modifier and Type	Field	Description
protected Object[]	Vector.elementData	The array buffer into which the components of the vector are stored.
protected Object	EventObject.source	The object on which the Event initially occurred.

Methods in java.util with type parameters of type Object

Modifier and Type	Method	Description
static <T extends Object & Comparable<? super T>> T	Collections.max(Collection<? extends T> coll)	Returns the maximum element of the given collection, according to the natural ordering of its elements.
static <T extends Object & Comparable<? super T>> T	Collections.min(Collection<? extends T> coll)	Returns the minimum element of the given collection, according to the natural ordering of its elements.

Methods in java.util that return Object

Modifier and Type	Method	Description
protected Object	AbstractMap.clone()	Returns a shallow copy of this AbstractMap instance: the keys and values themselves are not cloned.
Object	ArrayList.clone()	Returns a shallow copy of this ArrayList instance.
Object	BitSet.clone()	Cloning this BitSet produces a new BitSet that is equal to it.
Object	Calendar.clone()	Creates and returns a copy of this object.
Object	Date.clone()	Return a copy of this object.
Object	HashMap.clone()	Returns a shallow copy of this HashMap instance: the keys and values themselves are not cloned.
Object	HashSet.clone()	Returns a shallow copy of this HashSet instance: the elements themselves are not cloned.
Object	Hashtable.clone()	Creates a shallow copy of this hashtable.
Object	IdentityHashMap.clone()	Returns a shallow copy of this identity hash map: the keys and values themselves are not cloned.
Object	LinkedList.clone()	Returns a shallow copy of this LinkedList.
Object	Locale.clone()	Overrides Cloneable.
Object	SimpleTimeZone.clone()	Returns a clone of this SimpleTimeZone instance.
Object	TimeZone.clone()	Creates a copy of this TimeZone.
Object	TreeMap.clone()	Returns a shallow copy of this TreeMap instance.
Object	TreeSet.clone()	Returns a shallow copy of this TreeSet instance.
Object	Vector.clone()	Returns a clone of this vector.
static <T> T[]	Arrays.copyOf(T[] original, int newLength)	Copies the specified array, truncating or padding with nulls (if necessary) so the copy has the specified length.
static <T, U> T[]	Arrays.copyOf(U[] original, int newLength, Class<? extends T[]> newType)	Copies the specified array, truncating or padding with nulls (if necessary) so the copy has the specified length.
static <T> T[]	Arrays.copyOfRange(T[] original, int from, int to)	Copies the specified range of the specified array into a new array.
static <T, U> T[]	Arrays.copyOfRange(U[] original, int from, int to, Class<? extends T[]> newType)	Copies the specified range of the specified array into a new array.
protected abstract Object[][]	ListResourceBundle.getContents()	Returns an array in which each item is a pair of objects in an Object array.
final Object	ResourceBundle.getObject(String key)	Gets an object for the given key from this resource bundle or one of its parents.
Object	EventObject.getSource()	The object on which the Event initially occurred.
final Object	ListResourceBundle.handleGetObject(String key)
Object	PropertyResourceBundle.handleGetObject(String key)
protected abstract Object	ResourceBundle.handleGetObject(String key)	Gets an object for the given key from this resource bundle.
Object	StringTokenizer.nextElement()	Returns the same value as the nextToken method, except that its declared return value is Object rather than String.
Object	Properties.setProperty(String key, String value)	Calls the Hashtable method put.
Object[]	AbstractCollection.toArray()	Returns an array containing all of the elements in this collection.
<T> T[]	AbstractCollection.toArray(T[] a)	Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.
Object[]	ArrayDeque.toArray()	Returns an array containing all of the elements in this deque in proper sequence (from first to last element).
<T> T[]	ArrayDeque.toArray(T[] a)	Returns an array containing all of the elements in this deque in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
Object[]	ArrayList.toArray()	Returns an array containing all of the elements in this list in proper sequence (from first to last element).
<T> T[]	ArrayList.toArray(T[] a)	Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
Object[]	Collection.toArray()	Returns an array containing all of the elements in this collection.
default <T> T[]	Collection.toArray(IntFunction<T[]> generator)	Returns an array containing all of the elements in this collection, using the provided generator function to allocate the returned array.
<T> T[]	Collection.toArray(T[] a)	Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.
Object[]	HashSet.toArray()
<T> T[]	HashSet.toArray(T[] a)
Object[]	LinkedList.toArray()	Returns an array containing all of the elements in this list in proper sequence (from first to last element).
<T> T[]	LinkedList.toArray(T[] a)	Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
Object[]	List.toArray()	Returns an array containing all of the elements in this list in proper sequence (from first to last element).
<T> T[]	List.toArray(T[] a)	Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
Object[]	PriorityQueue.toArray()	Returns an array containing all of the elements in this queue.
<T> T[]	PriorityQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue; the runtime type of the returned array is that of the specified array.
Object[]	Set.toArray()	Returns an array containing all of the elements in this set.
<T> T[]	Set.toArray(T[] a)	Returns an array containing all of the elements in this set; the runtime type of the returned array is that of the specified array.
Object[]	Vector.toArray()	Returns an array containing all of the elements in this Vector in the correct order.
<T> T[]	Vector.toArray(T[] a)	Returns an array containing all of the elements in this Vector in the correct order; the runtime type of the returned array is that of the specified array.

Methods in java.util with parameters of type Object

Modifier and Type	Method	Description
static <T> boolean	Collections.addAll(Collection<? super T> c, T... elements)	Adds all of the specified elements to the specified collection.
boolean	Calendar.after(Object when)	Returns whether this Calendar represents a time after the time represented by the specified Object.
static <T> List<T>	Arrays.asList(T... a)	Returns a fixed-size list backed by the specified array.
boolean	Calendar.before(Object when)	Returns whether this Calendar represents a time before the time represented by the specified Object.
static int	Arrays.binarySearch(Object[] a, int fromIndex, int toIndex, Object key)	Searches a range of the specified array for the specified object using the binary search algorithm.
static int	Arrays.binarySearch(Object[] a, Object key)	Searches the specified array for the specified object using the binary search algorithm.
static <T> int	Arrays.binarySearch(T[] a, int fromIndex, int toIndex, T key, Comparator<? super T> c)	Searches a range of the specified array for the specified object using the binary search algorithm.
static <T> int	Arrays.binarySearch(T[] a, T key, Comparator<? super T> c)	Searches the specified array for the specified object using the binary search algorithm.
static <T> int	Arrays.compare(T[] a, int aFromIndex, int aToIndex, T[] b, int bFromIndex, int bToIndex, Comparator<? super T> cmp)	Compares two Object arrays lexicographically over the specified ranges.
static <T> int	Arrays.compare(T[] a, T[] b, Comparator<? super T> cmp)	Compares two Object arrays lexicographically using a specified comparator.
boolean	AbstractCollection.contains(Object o)	Returns true if this collection contains the specified element.
boolean	ArrayDeque.contains(Object o)	Returns true if this deque contains the specified element.
boolean	ArrayList.contains(Object o)	Returns true if this list contains the specified element.
boolean	Collection.contains(Object o)	Returns true if this collection contains the specified element.
boolean	Deque.contains(Object o)	Returns true if this deque contains the specified element.
boolean	HashSet.contains(Object o)	Returns true if this set contains the specified element.
boolean	Hashtable.contains(Object value)	Tests if some key maps into the specified value in this hashtable.
boolean	LinkedList.contains(Object o)	Returns true if this list contains the specified element.
boolean	List.contains(Object o)	Returns true if this list contains the specified element.
boolean	PriorityQueue.contains(Object o)	Returns true if this queue contains the specified element.
boolean	Set.contains(Object o)	Returns true if this set contains the specified element.
boolean	TreeSet.contains(Object o)	Returns true if this set contains the specified element.
boolean	Vector.contains(Object o)	Returns true if this vector contains the specified element.
boolean	AbstractMap.containsKey(Object key)	Returns true if this map contains a mapping for the specified key.
boolean	EnumMap.containsKey(Object key)	Returns true if this map contains a mapping for the specified key.
boolean	HashMap.containsKey(Object key)	Returns true if this map contains a mapping for the specified key.
boolean	Hashtable.containsKey(Object key)	Tests if the specified object is a key in this hashtable.
boolean	IdentityHashMap.containsKey(Object key)	Tests whether the specified object reference is a key in this identity hash map.
boolean	Map.containsKey(Object key)	Returns true if this map contains a mapping for the specified key.
boolean	TreeMap.containsKey(Object key)	Returns true if this map contains a mapping for the specified key.
boolean	WeakHashMap.containsKey(Object key)	Returns true if this map contains a mapping for the specified key.
boolean	AbstractMap.containsValue(Object value)	Returns true if this map maps one or more keys to the specified value.
boolean	EnumMap.containsValue(Object value)	Returns true if this map maps one or more keys to the specified value.
boolean	HashMap.containsValue(Object value)	Returns true if this map maps one or more keys to the specified value.
boolean	Hashtable.containsValue(Object value)	Returns true if this hashtable maps one or more keys to this value.
boolean	IdentityHashMap.containsValue(Object value)	Tests whether the specified object reference is a value in this identity hash map.
boolean	LinkedHashMap.containsValue(Object value)	Returns true if this map maps one or more keys to the specified value.
boolean	Map.containsValue(Object value)	Returns true if this map maps one or more keys to the specified value.
boolean	TreeMap.containsValue(Object value)	Returns true if this map maps one or more keys to the specified value.
boolean	WeakHashMap.containsValue(Object value)	Returns true if this map maps one or more keys to the specified value.
void	Vector.copyInto(Object[] anArray)	Copies the components of this vector into the specified array.
static <T> T[]	Arrays.copyOf(T[] original, int newLength)	Copies the specified array, truncating or padding with nulls (if necessary) so the copy has the specified length.
static <T, U> T[]	Arrays.copyOf(U[] original, int newLength, Class<? extends T[]> newType)	Copies the specified array, truncating or padding with nulls (if necessary) so the copy has the specified length.
static <T> T[]	Arrays.copyOfRange(T[] original, int from, int to)	Copies the specified range of the specified array into a new array.
static <T, U> T[]	Arrays.copyOfRange(U[] original, int from, int to, Class<? extends T[]> newType)	Copies the specified range of the specified array into a new array.
static boolean	Arrays.deepEquals(Object[] a1, Object[] a2)	Returns true if the two specified arrays are deeply equal to one another.
static boolean	Objects.deepEquals(Object a, Object b)	Returns true if the arguments are deeply equal to each other and false otherwise.
static int	Arrays.deepHashCode(Object[] a)	Returns a hash code based on the "deep contents" of the specified array.
static String	Arrays.deepToString(Object[] a)	Returns a string representation of the "deep contents" of the specified array.
boolean	AbstractList.equals(Object o)	Compares the specified object with this list for equality.
boolean	AbstractMap.equals(Object o)	Compares the specified object with this map for equality.
boolean	AbstractMap.SimpleEntry.equals(Object o)	Compares the specified object with this entry for equality.
boolean	AbstractMap.SimpleImmutableEntry.equals(Object o)	Compares the specified object with this entry for equality.
boolean	AbstractSet.equals(Object o)	Compares the specified object with this set for equality.
boolean	ArrayList.equals(Object o)	Compares the specified object with this list for equality.
static boolean	Arrays.equals(Object[] a, int aFromIndex, int aToIndex, Object[] b, int bFromIndex, int bToIndex)	Returns true if the two specified arrays of Objects, over the specified ranges, are equal to one another.
static boolean	Arrays.equals(Object[] a, Object[] a2)	Returns true if the two specified arrays of Objects are equal to one another.
static <T> boolean	Arrays.equals(T[] a, int aFromIndex, int aToIndex, T[] b, int bFromIndex, int bToIndex, Comparator<? super T> cmp)	Returns true if the two specified arrays of Objects, over the specified ranges, are equal to one another.
static <T> boolean	Arrays.equals(T[] a, T[] a2, Comparator<? super T> cmp)	Returns true if the two specified arrays of Objects are equal to one another.
boolean	BitSet.equals(Object obj)	Compares this object against the specified object.
boolean	Calendar.equals(Object obj)	Compares this Calendar to the specified Object.
boolean	Collection.equals(Object o)	Compares the specified object with this collection for equality.
boolean	Comparator.equals(Object obj)	Indicates whether some other object is "equal to" this comparator.
boolean	Date.equals(Object obj)	Compares two dates for equality.
boolean	EnumMap.equals(Object o)	Compares the specified object with this map for equality.
boolean	GregorianCalendar.equals(Object obj)	Compares this GregorianCalendar to the specified Object.
boolean	Hashtable.equals(Object o)	Compares the specified Object with this Map for equality, as per the definition in the Map interface.
boolean	HexFormat.equals(Object o)	Returns true if the other object is a HexFormat with the same parameters.
boolean	IdentityHashMap.equals(Object o)	Compares the specified object with this map for equality.
boolean	List.equals(Object o)	Compares the specified object with this list for equality.
boolean	Locale.equals(Object obj)	Returns true if this Locale is equal to another object.
boolean	Locale.LanguageRange.equals(Object obj)	Compares this object to the specified object.
boolean	Map.Entry.equals(Object o)	Compares the specified object with this entry for equality.
boolean	Map.equals(Object o)	Compares the specified object with this map for equality.
static boolean	Objects.equals(Object a, Object b)	Returns true if the arguments are equal to each other and false otherwise.
boolean	Optional.equals(Object obj)	Indicates whether some other object is "equal to" this Optional.
boolean	OptionalDouble.equals(Object obj)	Indicates whether some other object is "equal to" this OptionalDouble.
boolean	OptionalInt.equals(Object obj)	Indicates whether some other object is "equal to" this OptionalInt.
boolean	OptionalLong.equals(Object obj)	Indicates whether some other object is "equal to" this OptionalLong.
boolean	PropertyPermission.equals(Object obj)	Checks two PropertyPermission objects for equality.
boolean	Set.equals(Object o)	Compares the specified object with this set for equality.
boolean	SimpleTimeZone.equals(Object obj)	Compares the equality of two SimpleTimeZone objects.
boolean	UUID.equals(Object obj)	Compares this object to the specified object.
boolean	Vector.equals(Object o)	Compares the specified Object with this Vector for equality.
static void	Arrays.fill(Object[] a, int fromIndex, int toIndex, Object val)	Assigns the specified Object reference to each element of the specified range of the specified array of Objects.
static void	Arrays.fill(Object[] a, Object val)	Assigns the specified Object reference to each element of the specified array of Objects.
Formatter	Formatter.format(String format, Object... args)	Writes a formatted string to this object's destination using the specified format string and arguments.
Formatter	Formatter.format(Locale l, String format, Object... args)	Writes a formatted string to this object's destination using the specified locale, format string, and arguments.
static int	Collections.frequency(Collection<?> c, Object o)	Returns the number of elements in the specified collection equal to the specified object.
V	AbstractMap.get(Object key)	Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
abstract V	Dictionary.get(Object key)	Returns the value to which the key is mapped in this dictionary.
V	EnumMap.get(Object key)	Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
V	HashMap.get(Object key)	Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
V	Hashtable.get(Object key)	Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
V	IdentityHashMap.get(Object key)	Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
V	LinkedHashMap.get(Object key)	Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
V	Map.get(Object key)	Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
V	TreeMap.get(Object key)	Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
V	WeakHashMap.get(Object key)	Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
default V	Map.getOrDefault(Object key, V defaultValue)	Returns the value to which the specified key is mapped, or defaultValue if this map contains no mapping for the key.
static int	Objects.hash(Object... values)	Generates a hash code for a sequence of input values.
static int	Arrays.hashCode(Object[] a)	Returns a hash code based on the contents of the specified array.
static int	Objects.hashCode(Object o)	Returns the hash code of a non-null argument and 0 for a null argument.
int	AbstractList.indexOf(Object o)	Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
int	ArrayList.indexOf(Object o)	Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
int	LinkedList.indexOf(Object o)	Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
int	List.indexOf(Object o)	Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
int	Vector.indexOf(Object o)	Returns the index of the first occurrence of the specified element in this vector, or -1 if this vector does not contain the element.
int	Vector.indexOf(Object o, int index)	Returns the index of the first occurrence of the specified element in this vector, searching forwards from index, or returns -1 if the element is not found.
static boolean	Objects.isNull(Object obj)	Returns true if the provided reference is null otherwise returns false.
int	AbstractList.lastIndexOf(Object o)	Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element.
int	ArrayList.lastIndexOf(Object o)	Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element.
int	LinkedList.lastIndexOf(Object o)	Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element.
int	List.lastIndexOf(Object o)	Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element.
int	Vector.lastIndexOf(Object o)	Returns the index of the last occurrence of the specified element in this vector, or -1 if this vector does not contain the element.
int	Vector.lastIndexOf(Object o, int index)	Returns the index of the last occurrence of the specified element in this vector, searching backwards from index, or returns -1 if the element is not found.
static int	Arrays.mismatch(Object[] a, int aFromIndex, int aToIndex, Object[] b, int bFromIndex, int bToIndex)	Finds and returns the relative index of the first mismatch between two Object arrays over the specified ranges, otherwise return -1 if no mismatch is found.
static int	Arrays.mismatch(Object[] a, Object[] b)	Finds and returns the index of the first mismatch between two Object arrays, otherwise return -1 if no mismatch is found.
static <T> int	Arrays.mismatch(T[] a, int aFromIndex, int aToIndex, T[] b, int bFromIndex, int bToIndex, Comparator<? super T> cmp)	Finds and returns the relative index of the first mismatch between two Object arrays over the specified ranges, otherwise return -1 if no mismatch is found.
static <T> int	Arrays.mismatch(T[] a, T[] b, Comparator<? super T> cmp)	Finds and returns the index of the first mismatch between two Object arrays, otherwise return -1 if no mismatch is found.
static boolean	Objects.nonNull(Object obj)	Returns true if the provided reference is non-null otherwise returns false.
void	Observable.notifyObservers(Object arg)	Deprecated. If this object has changed, as indicated by the hasChanged method, then notify all of its observers and then call the clearChanged method to indicate that this object has no longer changed.
static <E> List<E>	List.of(E... elements)	Returns an unmodifiable list containing an arbitrary number of elements.
static <E> Set<E>	Set.of(E... elements)	Returns an unmodifiable set containing an arbitrary number of elements.
static <T> void	Arrays.parallelPrefix(T[] array, int fromIndex, int toIndex, BinaryOperator<T> op)	Performs Arrays.parallelPrefix(Object[], BinaryOperator) for the given subrange of the array.
static <T> void	Arrays.parallelPrefix(T[] array, BinaryOperator<T> op)	Cumulates, in parallel, each element of the given array in place, using the supplied function.
static <T> void	Arrays.parallelSetAll(T[] array, IntFunction<? extends T> generator)	Set all elements of the specified array, in parallel, using the provided generator function to compute each element.
static <T> void	Arrays.parallelSort(T[] a, int fromIndex, int toIndex, Comparator<? super T> cmp)	Sorts the specified range of the specified array of objects according to the order induced by the specified comparator.
static <T> void	Arrays.parallelSort(T[] a, Comparator<? super T> cmp)	Sorts the specified array of objects according to the order induced by the specified comparator.
boolean	AbstractCollection.remove(Object o)	Removes a single instance of the specified element from this collection, if it is present (optional operation).
V	AbstractMap.remove(Object key)	Removes the mapping for a key from this map if it is present (optional operation).
boolean	ArrayDeque.remove(Object o)	Removes a single instance of the specified element from this deque.
boolean	ArrayList.remove(Object o)	Removes the first occurrence of the specified element from this list, if it is present.
boolean	Collection.remove(Object o)	Removes a single instance of the specified element from this collection, if it is present (optional operation).
boolean	Deque.remove(Object o)	Removes the first occurrence of the specified element from this deque.
abstract V	Dictionary.remove(Object key)	Removes the key (and its corresponding value) from this dictionary.
V	EnumMap.remove(Object key)	Removes the mapping for this key from this map if present.
V	HashMap.remove(Object key)	Removes the mapping for the specified key from this map if present.
boolean	HashSet.remove(Object o)	Removes the specified element from this set if it is present.
V	Hashtable.remove(Object key)	Removes the key (and its corresponding value) from this hashtable.
V	IdentityHashMap.remove(Object key)	Removes the mapping for this key from this map if present.
boolean	LinkedList.remove(Object o)	Removes the first occurrence of the specified element from this list, if it is present.
boolean	List.remove(Object o)	Removes the first occurrence of the specified element from this list, if it is present (optional operation).
V	Map.remove(Object key)	Removes the mapping for a key from this map if it is present (optional operation).
default boolean	Map.remove(Object key, Object value)	Removes the entry for the specified key only if it is currently mapped to the specified value.
boolean	PriorityQueue.remove(Object o)	Removes a single instance of the specified element from this queue, if it is present.
boolean	Set.remove(Object o)	Removes the specified element from this set if it is present (optional operation).
V	TreeMap.remove(Object key)	Removes the mapping for this key from this TreeMap if present.
boolean	TreeSet.remove(Object o)	Removes the specified element from this set if it is present.
boolean	Vector.remove(Object o)	Removes the first occurrence of the specified element in this Vector If the Vector does not contain the element, it is unchanged.
V	WeakHashMap.remove(Object key)	Removes the mapping for a key from this weak hash map if it is present.
boolean	Vector.removeElement(Object obj)	Removes the first (lowest-indexed) occurrence of the argument from this vector.
boolean	ArrayDeque.removeFirstOccurrence(Object o)	Removes the first occurrence of the specified element in this deque (when traversing the deque from head to tail).
boolean	Deque.removeFirstOccurrence(Object o)	Removes the first occurrence of the specified element from this deque.
boolean	LinkedList.removeFirstOccurrence(Object o)	Removes the first occurrence of the specified element in this list (when traversing the list from head to tail).
boolean	ArrayDeque.removeLastOccurrence(Object o)	Removes the last occurrence of the specified element in this deque (when traversing the deque from head to tail).
boolean	Deque.removeLastOccurrence(Object o)	Removes the last occurrence of the specified element from this deque.
boolean	LinkedList.removeLastOccurrence(Object o)	Removes the last occurrence of the specified element in this list (when traversing the list from head to tail).
int	Stack.search(Object o)	Returns the 1-based position where an object is on this stack.
static <T> void	Arrays.setAll(T[] array, IntFunction<? extends T> generator)	Set all elements of the specified array, using the provided generator function to compute each element.
static void	Arrays.sort(Object[] a)	Sorts the specified array of objects into ascending order, according to the natural ordering of its elements.
static void	Arrays.sort(Object[] a, int fromIndex, int toIndex)	Sorts the specified range of the specified array of objects into ascending order, according to the natural ordering of its elements.
static <T> void	Arrays.sort(T[] a, int fromIndex, int toIndex, Comparator<? super T> c)	Sorts the specified range of the specified array of objects according to the order induced by the specified comparator.
static <T> void	Arrays.sort(T[] a, Comparator<? super T> c)	Sorts the specified array of objects according to the order induced by the specified comparator.
static <T> Spliterator<T>	Arrays.spliterator(T[] array)	Returns a Spliterator covering all of the specified array.
static <T> Spliterator<T>	Arrays.spliterator(T[] array, int startInclusive, int endExclusive)	Returns a Spliterator covering the specified range of the specified array.
static <T> Spliterator<T>	Spliterators.spliterator(Object[] array, int additionalCharacteristics)	Creates a Spliterator covering the elements of a given array, using a customized set of spliterator characteristics.
static <T> Spliterator<T>	Spliterators.spliterator(Object[] array, int fromIndex, int toIndex, int additionalCharacteristics)	Creates a Spliterator covering a range of elements of a given array, using a customized set of spliterator characteristics.
static <T> Stream<T>	Arrays.stream(T[] array)	Returns a sequential Stream with the specified array as its source.
static <T> Stream<T>	Arrays.stream(T[] array, int startInclusive, int endExclusive)	Returns a sequential Stream with the specified range of the specified array as its source.
<T> T[]	AbstractCollection.toArray(T[] a)	Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.
<T> T[]	ArrayDeque.toArray(T[] a)	Returns an array containing all of the elements in this deque in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
<T> T[]	ArrayList.toArray(T[] a)	Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
<T> T[]	Collection.toArray(T[] a)	Returns an array containing all of the elements in this collection; the runtime type of the returned array is that of the specified array.
<T> T[]	HashSet.toArray(T[] a)
<T> T[]	LinkedList.toArray(T[] a)	Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
<T> T[]	List.toArray(T[] a)	Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
<T> T[]	PriorityQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue; the runtime type of the returned array is that of the specified array.
<T> T[]	Set.toArray(T[] a)	Returns an array containing all of the elements in this set; the runtime type of the returned array is that of the specified array.
<T> T[]	Vector.toArray(T[] a)	Returns an array containing all of the elements in this Vector in the correct order; the runtime type of the returned array is that of the specified array.
static String	Arrays.toString(Object[] a)	Returns a string representation of the contents of the specified array.
static String	Objects.toString(Object o)	Returns the result of calling toString for a non- null argument and "null" for a null argument.
static String	Objects.toString(Object o, String nullDefault)	Returns the result of calling toString on the first argument if the first argument is not null and returns the second argument otherwise.
void	Observer.update(Observable o, Object arg)	Deprecated. This method is called whenever the observed object is changed.

Constructors in java.util with parameters of type Object

Modifier	Constructor	Description
	EventObject(Object source)	Constructs a prototypical Event.

Uses of Object in java.util.concurrent

Subclasses of Object in java.util.concurrent

Modifier and Type	Class	Description
class	AbstractExecutorService	Provides default implementations of ExecutorService execution methods.
class	ArrayBlockingQueue<E>	A bounded blocking queue backed by an array.
class	BrokenBarrierException	Exception thrown when a thread tries to wait upon a barrier that is in a broken state, or which enters the broken state while the thread is waiting.
class	CancellationException	Exception indicating that the result of a value-producing task, such as a FutureTask, cannot be retrieved because the task was cancelled.
class	CompletableFuture<T>	A Future that may be explicitly completed (setting its value and status), and may be used as a CompletionStage, supporting dependent functions and actions that trigger upon its completion.
class	CompletionException	Exception thrown when an error or other exception is encountered in the course of completing a result or task.
class	ConcurrentHashMap<K,V>	A hash table supporting full concurrency of retrievals and high expected concurrency for updates.
static class	ConcurrentHashMap.KeySetView<K,V>	A view of a ConcurrentHashMap as a Set of keys, in which additions may optionally be enabled by mapping to a common value.
class	ConcurrentLinkedDeque<E>	An unbounded concurrent deque based on linked nodes.
class	ConcurrentLinkedQueue<E>	An unbounded thread-safe queue based on linked nodes.
class	ConcurrentSkipListMap<K,V>	A scalable concurrent ConcurrentNavigableMap implementation.
class	ConcurrentSkipListSet<E>	A scalable concurrent NavigableSet implementation based on a ConcurrentSkipListMap.
class	CopyOnWriteArrayList<E>	A thread-safe variant of ArrayList in which all mutative operations (add, set, and so on) are implemented by making a fresh copy of the underlying array.
class	CopyOnWriteArraySet<E>	A Set that uses an internal CopyOnWriteArrayList for all of its operations.
class	CountDownLatch	A synchronization aid that allows one or more threads to wait until a set of operations being performed in other threads completes.
class	CountedCompleter<T>	A ForkJoinTask with a completion action performed when triggered and there are no remaining pending actions.
class	CyclicBarrier	A synchronization aid that allows a set of threads to all wait for each other to reach a common barrier point.
class	DelayQueue<E extends Delayed>	An unbounded blocking queue of Delayed elements, in which an element can only be taken when its delay has expired.
class	Exchanger<V>	A synchronization point at which threads can pair and swap elements within pairs.
class	ExecutionException	Exception thrown when attempting to retrieve the result of a task that aborted by throwing an exception.
class	ExecutorCompletionService<V>	A CompletionService that uses a supplied Executor to execute tasks.
class	Executors	Factory and utility methods for Executor, ExecutorService, ScheduledExecutorService, ThreadFactory, and Callable classes defined in this package.
final class	Flow	Interrelated interfaces and static methods for establishing flow-controlled components in which Publishers produce items consumed by one or more Subscribers, each managed by a Subscription.
class	ForkJoinPool	An ExecutorService for running ForkJoinTasks.
class	ForkJoinTask<V>	Abstract base class for tasks that run within a ForkJoinPool.
class	ForkJoinWorkerThread	A thread managed by a ForkJoinPool, which executes ForkJoinTasks.
class	FutureTask<V>	A cancellable asynchronous computation.
class	LinkedBlockingDeque<E>	An optionally-bounded blocking deque based on linked nodes.
class	LinkedBlockingQueue<E>	An optionally-bounded blocking queue based on linked nodes.
class	LinkedTransferQueue<E>	An unbounded TransferQueue based on linked nodes.
class	Phaser	A reusable synchronization barrier, similar in functionality to CyclicBarrier and CountDownLatch but supporting more flexible usage.
class	PriorityBlockingQueue<E>	An unbounded blocking queue that uses the same ordering rules as class PriorityQueue and supplies blocking retrieval operations.
class	RecursiveAction	A recursive resultless ForkJoinTask.
class	RecursiveTask<V>	A recursive result-bearing ForkJoinTask.
class	RejectedExecutionException	Exception thrown by an Executor when a task cannot be accepted for execution.
class	ScheduledThreadPoolExecutor	A ThreadPoolExecutor that can additionally schedule commands to run after a given delay, or to execute periodically.
class	Semaphore	A counting semaphore.
class	SubmissionPublisher<T>	A Flow.Publisher that asynchronously issues submitted (non-null) items to current subscribers until it is closed.
class	SynchronousQueue<E>	A blocking queue in which each insert operation must wait for a corresponding remove operation by another thread, and vice versa.
class	ThreadLocalRandom	A random number generator (with period 264) isolated to the current thread.
class	ThreadPoolExecutor	An ExecutorService that executes each submitted task using one of possibly several pooled threads, normally configured using Executors factory methods.
static class	ThreadPoolExecutor.AbortPolicy	A handler for rejected tasks that throws a RejectedExecutionException.
static class	ThreadPoolExecutor.CallerRunsPolicy	A handler for rejected tasks that runs the rejected task directly in the calling thread of the execute method, unless the executor has been shut down, in which case the task is discarded.
static class	ThreadPoolExecutor.DiscardOldestPolicy	A handler for rejected tasks that discards the oldest unhandled request and then retries execute, unless the executor is shut down, in which case the task is discarded.
static class	ThreadPoolExecutor.DiscardPolicy	A handler for rejected tasks that silently discards the rejected task.
class	TimeoutException	Exception thrown when a blocking operation times out.

Methods in java.util.concurrent that return Object

Modifier and Type	Method	Description
Object	CopyOnWriteArrayList.clone()	Returns a shallow copy of this list.
Object[]	ArrayBlockingQueue.toArray()	Returns an array containing all of the elements in this queue, in proper sequence.
<T> T[]	ArrayBlockingQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue, in proper sequence; the runtime type of the returned array is that of the specified array.
Object[]	ConcurrentLinkedDeque.toArray()	Returns an array containing all of the elements in this deque, in proper sequence (from first to last element).
<T> T[]	ConcurrentLinkedDeque.toArray(T[] a)	Returns an array containing all of the elements in this deque, in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
Object[]	ConcurrentLinkedQueue.toArray()	Returns an array containing all of the elements in this queue, in proper sequence.
<T> T[]	ConcurrentLinkedQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue, in proper sequence; the runtime type of the returned array is that of the specified array.
Object[]	CopyOnWriteArrayList.toArray()	Returns an array containing all of the elements in this list in proper sequence (from first to last element).
<T> T[]	CopyOnWriteArrayList.toArray(T[] a)	Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
Object[]	CopyOnWriteArraySet.toArray()	Returns an array containing all of the elements in this set.
<T> T[]	CopyOnWriteArraySet.toArray(T[] a)	Returns an array containing all of the elements in this set; the runtime type of the returned array is that of the specified array.
Object[]	DelayQueue.toArray()	Returns an array containing all of the elements in this queue.
<T> T[]	DelayQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue; the runtime type of the returned array is that of the specified array.
Object[]	LinkedBlockingDeque.toArray()	Returns an array containing all of the elements in this deque, in proper sequence (from first to last element).
<T> T[]	LinkedBlockingDeque.toArray(T[] a)	Returns an array containing all of the elements in this deque, in proper sequence; the runtime type of the returned array is that of the specified array.
Object[]	LinkedBlockingQueue.toArray()	Returns an array containing all of the elements in this queue, in proper sequence.
<T> T[]	LinkedBlockingQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue, in proper sequence; the runtime type of the returned array is that of the specified array.
Object[]	LinkedTransferQueue.toArray()	Returns an array containing all of the elements in this queue, in proper sequence.
<T> T[]	LinkedTransferQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue, in proper sequence; the runtime type of the returned array is that of the specified array.
Object[]	PriorityBlockingQueue.toArray()	Returns an array containing all of the elements in this queue.
<T> T[]	PriorityBlockingQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue; the runtime type of the returned array is that of the specified array.
Object[]	SynchronousQueue.toArray()	Returns a zero-length array.
<T> T[]	SynchronousQueue.toArray(T[] a)	Sets the zeroth element of the specified array to null (if the array has non-zero length) and returns it.

Methods in java.util.concurrent that return types with arguments of type Object

Modifier and Type	Method	Description
static CompletableFuture<Object>	CompletableFuture.anyOf(CompletableFuture<?>... cfs)	Returns a new CompletableFuture that is completed when any of the given CompletableFutures complete, with the same result.
static Callable<Object>	Executors.callable(Runnable task)	Returns a Callable object that, when called, runs the given task and returns null.
static Callable<Object>	Executors.callable(PrivilegedAction<?> action)	Returns a Callable object that, when called, runs the given privileged action and returns its result.
static Callable<Object>	Executors.callable(PrivilegedExceptionAction<?> action)	Returns a Callable object that, when called, runs the given privileged exception action and returns its result.

Methods in java.util.concurrent with parameters of type Object

Modifier and Type	Method	Description
boolean	ArrayBlockingQueue.contains(Object o)	Returns true if this queue contains the specified element.
boolean	BlockingDeque.contains(Object o)	Returns true if this deque contains the specified element.
boolean	BlockingQueue.contains(Object o)	Returns true if this queue contains the specified element.
boolean	ConcurrentHashMap.contains(Object value)	Tests if some key maps into the specified value in this table.
boolean	ConcurrentHashMap.KeySetView.contains(Object o)	Returns true if this collection contains the specified element.
boolean	ConcurrentLinkedDeque.contains(Object o)	Returns true if this deque contains the specified element.
boolean	ConcurrentLinkedQueue.contains(Object o)	Returns true if this queue contains the specified element.
boolean	ConcurrentSkipListSet.contains(Object o)	Returns true if this set contains the specified element.
boolean	CopyOnWriteArrayList.contains(Object o)	Returns true if this list contains the specified element.
boolean	CopyOnWriteArraySet.contains(Object o)	Returns true if this set contains the specified element.
boolean	LinkedBlockingDeque.contains(Object o)	Returns true if this deque contains the specified element.
boolean	LinkedBlockingQueue.contains(Object o)	Returns true if this queue contains the specified element.
boolean	LinkedTransferQueue.contains(Object o)	Returns true if this queue contains the specified element.
boolean	PriorityBlockingQueue.contains(Object o)	Returns true if this queue contains the specified element.
boolean	SynchronousQueue.contains(Object o)	Always returns false.
boolean	ConcurrentHashMap.containsKey(Object key)	Tests if the specified object is a key in this table.
boolean	ConcurrentSkipListMap.containsKey(Object key)	Returns true if this map contains a mapping for the specified key.
boolean	ConcurrentHashMap.containsValue(Object value)	Returns true if this map maps one or more keys to the specified value.
boolean	ConcurrentSkipListMap.containsValue(Object value)	Returns true if this map maps one or more keys to the specified value.
boolean	ConcurrentHashMap.equals(Object o)	Compares the specified object with this map for equality.
boolean	ConcurrentHashMap.KeySetView.equals(Object o)
boolean	ConcurrentSkipListMap.equals(Object o)	Compares the specified object with this map for equality.
boolean	ConcurrentSkipListSet.equals(Object o)	Compares the specified object with this set for equality.
boolean	CopyOnWriteArrayList.equals(Object o)	Compares the specified object with this list for equality.
boolean	CopyOnWriteArraySet.equals(Object o)	Compares the specified object with this set for equality.
V	ConcurrentHashMap.get(Object key)	Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
V	ConcurrentSkipListMap.get(Object key)	Returns the value to which the specified key is mapped, or null if this map contains no mapping for the key.
V	ConcurrentHashMap.getOrDefault(Object key, V defaultValue)	Returns the value to which the specified key is mapped, or the given default value if this map contains no mapping for the key.
default V	ConcurrentMap.getOrDefault(Object key, V defaultValue)	Returns the value to which the specified key is mapped, or defaultValue if this map contains no mapping for the key.
V	ConcurrentSkipListMap.getOrDefault(Object key, V defaultValue)	Returns the value to which the specified key is mapped, or the given defaultValue if this map contains no mapping for the key.
int	CopyOnWriteArrayList.indexOf(Object o)	Returns the index of the first occurrence of the specified element in this list, or -1 if this list does not contain the element.
int	CopyOnWriteArrayList.lastIndexOf(Object o)	Returns the index of the last occurrence of the specified element in this list, or -1 if this list does not contain the element.
boolean	ArrayBlockingQueue.remove(Object o)	Removes a single instance of the specified element from this queue, if it is present.
boolean	BlockingDeque.remove(Object o)	Removes the first occurrence of the specified element from this deque.
boolean	BlockingQueue.remove(Object o)	Removes a single instance of the specified element from this queue, if it is present.
boolean	ConcurrentHashMap.KeySetView.remove(Object o)	Removes the key from this map view, by removing the key (and its corresponding value) from the backing map.
V	ConcurrentHashMap.remove(Object key)	Removes the key (and its corresponding value) from this map.
boolean	ConcurrentHashMap.remove(Object key, Object value)	Removes the entry for a key only if currently mapped to a given value.
boolean	ConcurrentLinkedDeque.remove(Object o)	Removes the first occurrence of the specified element from this deque.
boolean	ConcurrentLinkedQueue.remove(Object o)	Removes a single instance of the specified element from this queue, if it is present.
boolean	ConcurrentMap.remove(Object key, Object value)	Removes the entry for a key only if currently mapped to a given value.
V	ConcurrentSkipListMap.remove(Object key)	Removes the mapping for the specified key from this map if present.
boolean	ConcurrentSkipListMap.remove(Object key, Object value)	Removes the entry for a key only if currently mapped to a given value.
boolean	ConcurrentSkipListSet.remove(Object o)	Removes the specified element from this set if it is present.
boolean	CopyOnWriteArrayList.remove(Object o)	Removes the first occurrence of the specified element from this list, if it is present.
boolean	CopyOnWriteArraySet.remove(Object o)	Removes the specified element from this set if it is present.
boolean	DelayQueue.remove(Object o)	Removes a single instance of the specified element from this queue, if it is present, whether or not it has expired.
boolean	LinkedBlockingDeque.remove(Object o)	Removes the first occurrence of the specified element from this deque.
boolean	LinkedBlockingQueue.remove(Object o)	Removes a single instance of the specified element from this queue, if it is present.
boolean	LinkedTransferQueue.remove(Object o)	Removes a single instance of the specified element from this queue, if it is present.
boolean	PriorityBlockingQueue.remove(Object o)	Removes a single instance of the specified element from this queue, if it is present.
boolean	SynchronousQueue.remove(Object o)	Always returns false.
boolean	BlockingDeque.removeFirstOccurrence(Object o)	Removes the first occurrence of the specified element from this deque.
boolean	ConcurrentLinkedDeque.removeFirstOccurrence(Object o)	Removes the first occurrence of the specified element from this deque.
boolean	LinkedBlockingDeque.removeFirstOccurrence(Object o)
boolean	BlockingDeque.removeLastOccurrence(Object o)	Removes the last occurrence of the specified element from this deque.
boolean	ConcurrentLinkedDeque.removeLastOccurrence(Object o)	Removes the last occurrence of the specified element from this deque.
boolean	LinkedBlockingDeque.removeLastOccurrence(Object o)
void	TimeUnit.timedWait(Object obj, long timeout)	Performs a timed Object.wait using this time unit.
<T> T[]	ArrayBlockingQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue, in proper sequence; the runtime type of the returned array is that of the specified array.
<T> T[]	ConcurrentLinkedDeque.toArray(T[] a)	Returns an array containing all of the elements in this deque, in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
<T> T[]	ConcurrentLinkedQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue, in proper sequence; the runtime type of the returned array is that of the specified array.
<T> T[]	CopyOnWriteArrayList.toArray(T[] a)	Returns an array containing all of the elements in this list in proper sequence (from first to last element); the runtime type of the returned array is that of the specified array.
<T> T[]	CopyOnWriteArraySet.toArray(T[] a)	Returns an array containing all of the elements in this set; the runtime type of the returned array is that of the specified array.
<T> T[]	DelayQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue; the runtime type of the returned array is that of the specified array.
<T> T[]	LinkedBlockingDeque.toArray(T[] a)	Returns an array containing all of the elements in this deque, in proper sequence; the runtime type of the returned array is that of the specified array.
<T> T[]	LinkedBlockingQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue, in proper sequence; the runtime type of the returned array is that of the specified array.
<T> T[]	LinkedTransferQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue, in proper sequence; the runtime type of the returned array is that of the specified array.
<T> T[]	PriorityBlockingQueue.toArray(T[] a)	Returns an array containing all of the elements in this queue; the runtime type of the returned array is that of the specified array.
<T> T[]	SynchronousQueue.toArray(T[] a)	Sets the zeroth element of the specified array to null (if the array has non-zero length) and returns it.

Constructors in java.util.concurrent with parameters of type Object

Modifier	Constructor	Description
	CopyOnWriteArrayList(E[] toCopyIn)	Creates a list holding a copy of the given array.

Uses of Object in java.util.concurrent.atomic

Subclasses of Object in java.util.concurrent.atomic

Modifier and Type	Class	Description
class	AtomicBoolean	A boolean value that may be updated atomically.
class	AtomicInteger	An int value that may be updated atomically.
class	AtomicIntegerArray	An int array in which elements may be updated atomically.
class	AtomicIntegerFieldUpdater<T>	A reflection-based utility that enables atomic updates to designated volatile int fields of designated classes.
class	AtomicLong	A long value that may be updated atomically.
class	AtomicLongArray	A long array in which elements may be updated atomically.
class	AtomicLongFieldUpdater<T>	A reflection-based utility that enables atomic updates to designated volatile long fields of designated classes.
class	AtomicMarkableReference<V>	An AtomicMarkableReference maintains an object reference along with a mark bit, that can be updated atomically.
class	AtomicReference<V>	An object reference that may be updated atomically.
class	AtomicReferenceArray<E>	An array of object references in which elements may be updated atomically.
class	AtomicReferenceFieldUpdater<T,V>	A reflection-based utility that enables atomic updates to designated volatile reference fields of designated classes.
class	AtomicStampedReference<V>	An AtomicStampedReference maintains an object reference along with an integer "stamp", that can be updated atomically.
class	DoubleAccumulator	One or more variables that together maintain a running double value updated using a supplied function.
class	DoubleAdder	One or more variables that together maintain an initially zero double sum.
class	LongAccumulator	One or more variables that together maintain a running long value updated using a supplied function.
class	LongAdder	One or more variables that together maintain an initially zero long sum.

Constructors in java.util.concurrent.atomic with parameters of type Object

Modifier	Constructor	Description
	AtomicReferenceArray(E[] array)	Creates a new AtomicReferenceArray with the same length as, and all elements copied from, the given array.

Uses of Object in java.util.concurrent.locks

Subclasses of Object in java.util.concurrent.locks

Modifier and Type	Class	Description
class	AbstractOwnableSynchronizer	A synchronizer that may be exclusively owned by a thread.
class	AbstractQueuedLongSynchronizer	A version of AbstractQueuedSynchronizer in which synchronization state is maintained as a long.
class	AbstractQueuedLongSynchronizer.ConditionObject	Condition implementation for a AbstractQueuedLongSynchronizer serving as the basis of a Lock implementation.
class	AbstractQueuedSynchronizer	Provides a framework for implementing blocking locks and related synchronizers (semaphores, events, etc) that rely on first-in-first-out (FIFO) wait queues.
class	AbstractQueuedSynchronizer.ConditionObject	Condition implementation for a AbstractQueuedSynchronizer serving as the basis of a Lock implementation.
class	LockSupport	Basic thread blocking primitives for creating locks and other synchronization classes.
class	ReentrantLock	A reentrant mutual exclusion Lock with the same basic behavior and semantics as the implicit monitor lock accessed using synchronized methods and statements, but with extended capabilities.
class	ReentrantReadWriteLock	An implementation of ReadWriteLock supporting similar semantics to ReentrantLock.
static class	ReentrantReadWriteLock.ReadLock	The lock returned by method ReentrantReadWriteLock.readLock().
static class	ReentrantReadWriteLock.WriteLock	The lock returned by method ReentrantReadWriteLock.writeLock().
class	StampedLock	A capability-based lock with three modes for controlling read/write access.

Methods in java.util.concurrent.locks that return Object

Modifier and Type	Method	Description
static Object	LockSupport.getBlocker(Thread t)	Returns the blocker object supplied to the most recent invocation of a park method that has not yet unblocked, or null if not blocked.

Methods in java.util.concurrent.locks with parameters of type Object

Modifier and Type	Method	Description
static void	LockSupport.park(Object blocker)	Disables the current thread for thread scheduling purposes unless the permit is available.
static void	LockSupport.parkNanos(Object blocker, long nanos)	Disables the current thread for thread scheduling purposes, for up to the specified waiting time, unless the permit is available.
static void	LockSupport.parkUntil(Object blocker, long deadline)	Disables the current thread for thread scheduling purposes, until the specified deadline, unless the permit is available.
static void	LockSupport.setCurrentBlocker(Object blocker)	Sets the object to be returned by invocations of getBlocker for the current thread.

Uses of Object in java.util.function

Methods in java.util.function with parameters of type Object

Modifier and Type	Method	Description
static <T> Predicate<T>	Predicate.isEqual(Object targetRef)	Returns a predicate that tests if two arguments are equal according to Objects.equals(Object, Object).

Uses of Object in java.util.jar

Subclasses of Object in java.util.jar

Modifier and Type	Class	Description
class	Attributes	The Attributes class maps Manifest attribute names to associated string values.
static class	Attributes.Name	The Attributes.Name class represents an attribute name stored in this Map.
class	JarEntry	This class is used to represent a JAR file entry.
class	JarException	Signals that an error of some sort has occurred while reading from or writing to a JAR file.
class	JarFile	The JarFile class is used to read the contents of a jar file from any file that can be opened with java.io.RandomAccessFile.
class	JarInputStream	The JarInputStream class is used to read the contents of a JAR file from any input stream.
class	JarOutputStream	The JarOutputStream class is used to write the contents of a JAR file to any output stream.
class	Manifest	The Manifest class is used to maintain Manifest entry names and their associated Attributes.

Fields in java.util.jar with type parameters of type Object

Modifier and Type	Field	Description
protected Map<Object,Object>	Attributes.map	The attribute name-value mappings.
protected Map<Object,Object>	Attributes.map	The attribute name-value mappings.

Methods in java.util.jar that return Object

Modifier and Type	Method	Description
Object	Attributes.clone()	Returns a copy of the Attributes, implemented as follows:
Object	Manifest.clone()	Returns a shallow copy of this Manifest.
Object	Attributes.get(Object name)	Returns the value of the specified attribute name, or null if the attribute name was not found.
Object	Attributes.put(Object name, Object value)	Associates the specified value with the specified attribute name (key) in this Map.
Object	Attributes.remove(Object name)	Removes the attribute with the specified name (key) from this Map.

Methods in java.util.jar that return types with arguments of type Object

Modifier and Type	Method	Description
Set<Map.Entry<Object,Object>>	Attributes.entrySet()	Returns a Collection view of the attribute name-value mappings contained in this Map.
Set<Map.Entry<Object,Object>>	Attributes.entrySet()	Returns a Collection view of the attribute name-value mappings contained in this Map.
Set<Object>	Attributes.keySet()	Returns a Set view of the attribute names (keys) contained in this Map.
Collection<Object>	Attributes.values()	Returns a Collection view of the attribute values contained in this Map.

Methods in java.util.jar with parameters of type Object

Modifier and Type	Method	Description
boolean	Attributes.containsKey(Object name)	Returns true if this Map contains the specified attribute name (key).
boolean	Attributes.containsValue(Object value)	Returns true if this Map maps one or more attribute names (keys) to the specified value.
boolean	Attributes.equals(Object o)	Compares the specified object to the underlying map for equality.
boolean	Attributes.Name.equals(Object o)	Compares this attribute name to another for equality.
boolean	Manifest.equals(Object o)	Returns true if the specified Object is also a Manifest and has the same main Attributes and entries.
Object	Attributes.get(Object name)	Returns the value of the specified attribute name, or null if the attribute name was not found.
Object	Attributes.put(Object name, Object value)	Associates the specified value with the specified attribute name (key) in this Map.
Object	Attributes.remove(Object name)	Removes the attribute with the specified name (key) from this Map.

Uses of Object in java.util.logging

Subclasses of Object in java.util.logging

Modifier and Type	Class	Description
class	ConsoleHandler	This Handler publishes log records to System.err.
class	ErrorManager	ErrorManager objects can be attached to Handlers to process any error that occurs on a Handler during Logging.
class	FileHandler	Simple file logging Handler.
class	Formatter	A Formatter provides support for formatting LogRecords.
class	Handler	A Handler object takes log messages from a Logger and exports them.
class	Level	The Level class defines a set of standard logging levels that can be used to control logging output.
class	Logger	A Logger object is used to log messages for a specific system or application component.
final class	LoggingPermission	The permission which the SecurityManager will check when code that is running with a SecurityManager calls one of the logging control methods (such as Logger.setLevel).
class	LogManager	There is a single global LogManager object that is used to maintain a set of shared state about Loggers and log services.
class	LogRecord	LogRecord objects are used to pass logging requests between the logging framework and individual log Handlers.
class	MemoryHandler	Handler that buffers requests in a circular buffer in memory.
class	SimpleFormatter	Print a brief summary of the LogRecord in a human readable format.
class	SocketHandler	Simple network logging Handler.
class	StreamHandler	Stream based logging Handler.
class	XMLFormatter	Format a LogRecord into a standard XML format.

Methods in java.util.logging that return Object

Modifier and Type	Method	Description
Object[]	LogRecord.getParameters()	Get the parameters to the log message.

Methods in java.util.logging with parameters of type Object

Modifier and Type	Method	Description
void	Logger.entering(String sourceClass, String sourceMethod, Object param1)	Log a method entry, with one parameter.
void	Logger.entering(String sourceClass, String sourceMethod, Object[] params)	Log a method entry, with an array of parameters.
boolean	Level.equals(Object ox)	Compare two objects for value equality.
void	Logger.exiting(String sourceClass, String sourceMethod, Object result)	Log a method return, with result object.
void	Logger.log(Level level, String msg, Object param1)	Log a message, with one object parameter.
void	Logger.log(Level level, String msg, Object[] params)	Log a message, with an array of object arguments.
void	Logger.logp(Level level, String sourceClass, String sourceMethod, String msg, Object param1)	Log a message, specifying source class and method, with a single object parameter to the log message.
void	Logger.logp(Level level, String sourceClass, String sourceMethod, String msg, Object[] params)	Log a message, specifying source class and method, with an array of object arguments.
void	Logger.logrb(Level level, String sourceClass, String sourceMethod, String bundleName, String msg, Object param1)	Deprecated. Use Logger.logrb(java.util.logging.Level, java.lang.String, java.lang.String, java.util.ResourceBundle, java.lang.String, java.lang.Object...) instead
void	Logger.logrb(Level level, String sourceClass, String sourceMethod, String bundleName, String msg, Object[] params)	Deprecated. Use Logger.logrb(java.util.logging.Level, java.lang.String, java.lang.String, java.util.ResourceBundle, java.lang.String, java.lang.Object...) instead.
void	Logger.logrb(Level level, String sourceClass, String sourceMethod, ResourceBundle bundle, String msg, Object... params)	Log a message, specifying source class, method, and resource bundle, with an optional list of message parameters.
void	Logger.logrb(Level level, ResourceBundle bundle, String msg, Object... params)	Log a message, specifying source class, method, and resource bundle, with an optional list of message parameters.
void	LogRecord.setParameters(Object[] parameters)	Set the parameters to the log message.

Uses of Object in java.util.prefs

Subclasses of Object in java.util.prefs

Modifier and Type	Class	Description
class	AbstractPreferences	This class provides a skeletal implementation of the Preferences class, greatly easing the task of implementing it.
class	BackingStoreException	Thrown to indicate that a preferences operation could not complete because of a failure in the backing store, or a failure to contact the backing store.
class	InvalidPreferencesFormatException	Thrown to indicate that an operation could not complete because the input did not conform to the appropriate XML document type for a collection of preferences, as per the Preferences specification.
class	NodeChangeEvent	An event emitted by a Preferences node to indicate that a child of that node has been added or removed.
class	PreferenceChangeEvent	An event emitted by a Preferences node to indicate that a preference has been added, removed or has had its value changed.
class	Preferences	A node in a hierarchical collection of preference data.

Fields in java.util.prefs declared as Object

Modifier and Type	Field	Description
protected final Object	AbstractPreferences.lock	An object whose monitor is used to lock this node.

Uses of Object in java.util.random

Subclasses of Object in java.util.random

Modifier and Type	Class	Description
final class	RandomGeneratorFactory<T extends RandomGenerator>	This is a factory class for generating multiple random number generators of a specific algorithm.

Uses of Object in java.util.regex

Subclasses of Object in java.util.regex

Modifier and Type	Class	Description
final class	Matcher	An engine that performs match operations on a character sequence by interpreting a Pattern.
final class	Pattern	A compiled representation of a regular expression.
class	PatternSyntaxException	Unchecked exception thrown to indicate a syntax error in a regular-expression pattern.

Uses of Object in java.util.spi

Subclasses of Object in java.util.spi

Modifier and Type	Class	Description
class	AbstractResourceBundleProvider	AbstractResourceBundleProvider is an abstract class that provides the basic support for a provider implementation class for ResourceBundleProvider.
class	CalendarDataProvider	An abstract class for service providers that provide locale-dependent Calendar parameters.
class	CalendarNameProvider	An abstract class for service providers that provide localized string representations (display names) of Calendar field values.
class	CurrencyNameProvider	An abstract class for service providers that provide localized currency symbols and display names for the Currency class.
class	LocaleNameProvider	An abstract class for service providers that provide localized names for the Locale class.
class	LocaleServiceProvider	This is the super class of all the locale sensitive service provider interfaces (SPIs).
class	TimeZoneNameProvider	An abstract class for service providers that provide localized time zone names for the TimeZone class.

Uses of Object in java.util.stream

Subclasses of Object in java.util.stream

Modifier and Type	Class	Description
final class	Collectors	Implementations of Collector that implement various useful reduction operations, such as accumulating elements into collections, summarizing elements according to various criteria, etc.
final class	StreamSupport	Low-level utility methods for creating and manipulating streams.

Methods in java.util.stream that return Object

Modifier and Type	Method	Description
Object[]	Stream.toArray()	Returns an array containing the elements of this stream.
<A> A[]	Stream.toArray(IntFunction<A[]> generator)	Returns an array containing the elements of this stream, using the provided generator function to allocate the returned array, as well as any additional arrays that might be required for a partitioned execution or for resizing.

Methods in java.util.stream with parameters of type Object

Modifier and Type	Method	Description
static <T> Stream<T>	Stream.of(T... values)	Returns a sequential ordered stream whose elements are the specified values.

Uses of Object in java.util.zip

Subclasses of Object in java.util.zip

Modifier and Type	Class	Description
class	Adler32	A class that can be used to compute the Adler-32 checksum of a data stream.
class	CheckedInputStream	An input stream that also maintains a checksum of the data being read.
class	CheckedOutputStream	An output stream that also maintains a checksum of the data being written.
class	CRC32	A class that can be used to compute the CRC-32 of a data stream.
final class	CRC32C	A class that can be used to compute the CRC-32C of a data stream.
class	DataFormatException	Signals that a data format error has occurred.
class	Deflater	This class provides support for general purpose compression using the popular ZLIB compression library.
class	DeflaterInputStream	Implements an input stream filter for compressing data in the "deflate" compression format.
class	DeflaterOutputStream	This class implements an output stream filter for compressing data in the "deflate" compression format.
class	GZIPInputStream	This class implements a stream filter for reading compressed data in the GZIP file format.
class	GZIPOutputStream	This class implements a stream filter for writing compressed data in the GZIP file format.
class	Inflater	This class provides support for general purpose decompression using the popular ZLIB compression library.
class	InflaterInputStream	This class implements a stream filter for uncompressing data in the "deflate" compression format.
class	InflaterOutputStream	Implements an output stream filter for uncompressing data stored in the "deflate" compression format.
class	ZipEntry	This class is used to represent a ZIP file entry.
class	ZipError	Signals that an unrecoverable error has occurred.
class	ZipException	Signals that a Zip exception of some sort has occurred.
class	ZipFile	This class is used to read entries from a zip file.
class	ZipInputStream	This class implements an input stream filter for reading files in the ZIP file format.
class	ZipOutputStream	This class implements an output stream filter for writing files in the ZIP file format.

Methods in java.util.zip that return Object

Modifier and Type	Method	Description
Object	ZipEntry.clone()	Returns a copy of this entry.

Uses of Object in javax.accessibility

Subclasses of Object in javax.accessibility

Modifier and Type	Class	Description
class	AccessibilityProvider	Service Provider Interface (SPI) for Assistive Technology.
class	AccessibleAttributeSequence	This class collects together the span of text that share the same contiguous set of attributes, along with that set of attributes.
class	AccessibleBundle	Base class used to maintain a strongly typed enumeration.
class	AccessibleContext	AccessibleContext represents the minimum information all accessible objects return.
class	AccessibleHyperlink	Encapsulation of a link, or set of links (e.g. client side imagemap) in a Hypertext document
class	AccessibleRelation	Class AccessibleRelation describes a relation between the object that implements the AccessibleRelation and one or more other objects.
class	AccessibleRelationSet	Class AccessibleRelationSet determines a component's relation set.
class	AccessibleResourceBundle	Deprecated. This class is deprecated as of version 1.3 of the Java Platform
class	AccessibleRole	Class AccessibleRole determines the role of a component.
class	AccessibleState	Class AccessibleState describes a component's particular state.
class	AccessibleStateSet	Class AccessibleStateSet determines a component's state set.
class	AccessibleTextSequence	This class collects together key details of a span of text.

Methods in javax.accessibility that return Object

Modifier and Type	Method	Description
abstract Object	AccessibleHyperlink.getAccessibleActionAnchor(int i)	Returns an object that represents the link anchor, as appropriate for that link.
abstract Object	AccessibleHyperlink.getAccessibleActionObject(int i)	Returns an object that represents the link action, as appropriate for that link.
Object	AccessibleKeyBinding.getAccessibleKeyBinding(int i)	Returns a key binding for this object.
Object[][]	AccessibleResourceBundle.getContents()	Deprecated. Returns the mapping between the programmatic keys and the localized display strings.
Object[]	AccessibleRelation.getTarget()	Returns the target objects for this relation.

Methods in javax.accessibility with parameters of type Object

Modifier and Type	Method	Description
void	AccessibleContext.firePropertyChange(String propertyName, Object oldValue, Object newValue)	Support for reporting bound property changes.
void	AccessibleRelation.setTarget(Object target)	Sets the target object for this relation.
void	AccessibleRelation.setTarget(Object[] target)	Sets the target objects for this relation.

Constructors in javax.accessibility with parameters of type Object

Modifier	Constructor	Description
	AccessibleRelation(String key, Object target)	Creates a new AccessibleRelation using the given locale independent key.
	AccessibleRelation(String key, Object[] target)	Creates a new AccessibleRelation using the given locale independent key.

Uses of Object in javax.annotation.processing

Subclasses of Object in javax.annotation.processing

Modifier and Type	Class	Description
class	AbstractProcessor	An abstract annotation processor designed to be a convenient superclass for most concrete annotation processors.
class	Completions	Utility class for assembling Completion objects.
class	FilerException	Indicates a Filer detected an attempt to open a file that would violate the guarantees provided by the Filer.

Uses of Object in javax.crypto

Subclasses of Object in javax.crypto

Modifier and Type	Class	Description
class	AEADBadTagException	This exception is thrown when a Cipher operating in an AEAD mode (such as GCM/CCM) is unable to verify the supplied authentication tag.
class	BadPaddingException	This exception is thrown when a particular padding mechanism is expected for the input data but the data is not padded properly.
class	Cipher	This class provides the functionality of a cryptographic cipher for encryption and decryption.
class	CipherInputStream	A CipherInputStream is composed of an InputStream and a Cipher so that read() methods return data that are read in from the underlying InputStream but have been additionally processed by the Cipher.
class	CipherOutputStream	A CipherOutputStream is composed of an OutputStream and a Cipher so that write() methods first process the data before writing them out to the underlying OutputStream.
class	CipherSpi	This class defines the Service Provider Interface (SPI) for the Cipher class.
class	EncryptedPrivateKeyInfo	This class implements the EncryptedPrivateKeyInfo type as defined in PKCS #8.
class	ExemptionMechanism	This class provides the functionality of an exemption mechanism, examples of which are key recovery, key weakening, and key escrow.
class	ExemptionMechanismException	This is the generic ExemptionMechanism exception.
class	ExemptionMechanismSpi	This class defines the Service Provider Interface (SPI) for the ExemptionMechanism class.
class	IllegalBlockSizeException	This exception is thrown when the length of data provided to a block cipher is incorrect, i.e., does not match the block size of the cipher.
class	KeyAgreement	This class provides the functionality of a key agreement (or key exchange) protocol.
class	KeyAgreementSpi	This class defines the Service Provider Interface (SPI) for the KeyAgreement class.
class	KeyGenerator	This class provides the functionality of a secret (symmetric) key generator.
class	KeyGeneratorSpi	This class defines the Service Provider Interface (SPI) for the KeyGenerator class.
class	Mac	This class provides the functionality of a "Message Authentication Code" (MAC) algorithm.
class	MacSpi	This class defines the Service Provider Interface (SPI) for the Mac class.
class	NoSuchPaddingException	This exception is thrown when a particular padding mechanism is requested but is not available in the environment.
class	NullCipher	The NullCipher class is a class that provides an "identity cipher" -- one that does not transform the plain text.
class	SealedObject	This class enables a programmer to create an object and protect its confidentiality with a cryptographic algorithm.
class	SecretKeyFactory	This class represents a factory for secret keys.
class	SecretKeyFactorySpi	This class defines the Service Provider Interface (SPI) for the SecretKeyFactory class.
class	ShortBufferException	This exception is thrown when an output buffer provided by the user is too short to hold the operation result.

Methods in javax.crypto that return Object

Modifier and Type	Method	Description
final Object	Mac.clone()	Returns a clone if the provider implementation is cloneable.
Object	MacSpi.clone()	Returns a clone if the implementation is cloneable.
final Object	SealedObject.getObject(Key key)	Retrieves the original (encapsulated) object.
final Object	SealedObject.getObject(Key key, String provider)	Retrieves the original (encapsulated) object.
final Object	SealedObject.getObject(Cipher c)	Retrieves the original (encapsulated) object.

Uses of Object in javax.crypto.spec

Subclasses of Object in javax.crypto.spec

Modifier and Type	Class	Description
final class	ChaCha20ParameterSpec	This class specifies the parameters used with the ChaCha20 algorithm.
class	DESedeKeySpec	This class specifies a DES-EDE ("triple-DES") key.
class	DESKeySpec	This class specifies a DES key.
class	DHGenParameterSpec	This class specifies the set of parameters used for generating Diffie-Hellman (system) parameters for use in Diffie-Hellman key agreement.
class	DHParameterSpec	This class specifies the set of parameters used with the Diffie-Hellman algorithm, as specified in PKCS #3: Diffie-Hellman Key-Agreement Standard.
class	DHPrivateKeySpec	This class specifies a Diffie-Hellman private key with its associated parameters.
class	DHPublicKeySpec	This class specifies a Diffie-Hellman public key with its associated parameters.
class	GCMParameterSpec	Specifies the set of parameters required by a Cipher using the Galois/Counter Mode (GCM) mode.
class	IvParameterSpec	This class specifies an initialization vector (IV).
class	OAEPParameterSpec	This class specifies the set of parameters used with OAEP Padding, as defined in the PKCS#1 v2.2 standard.
class	PBEKeySpec	A user-chosen password that can be used with password-based encryption (PBE).
class	PBEParameterSpec	This class specifies the set of parameters used with password-based encryption (PBE), as defined in the PKCS #5 standard.
class	PSource	This class specifies the source for encoding input P in OAEP Padding, as defined in the PKCS#1 v2.2 standard.
static final class	PSource.PSpecified	This class is used to explicitly specify the value for encoding input P in OAEP Padding.
class	RC2ParameterSpec	This class specifies the parameters used with the RC2 algorithm.
class	RC5ParameterSpec	This class specifies the parameters used with the RC5 algorithm.
class	SecretKeySpec	This class specifies a secret key in a provider-independent fashion.

Methods in javax.crypto.spec with parameters of type Object

Modifier and Type	Method	Description
boolean	RC2ParameterSpec.equals(Object obj)	Tests for equality between the specified object and this object.
boolean	RC5ParameterSpec.equals(Object obj)	Tests for equality between the specified object and this object.
boolean	SecretKeySpec.equals(Object obj)	Tests for equality between the specified object and this object.

Uses of Object in javax.imageio

Subclasses of Object in javax.imageio

Modifier and Type	Class	Description
class	IIOException	An exception class used for signaling run-time failure of reading and writing operations.
class	IIOImage	A simple container class to aggregate an image, a set of thumbnail (preview) images, and an object representing metadata associated with the image.
class	IIOParam	A superclass of all classes describing how streams should be decoded or encoded.
final class	ImageIO	A class containing static convenience methods for locating ImageReaders and ImageWriters, and performing simple encoding and decoding.
class	ImageReader	An abstract superclass for parsing and decoding of images.
class	ImageReadParam	A class describing how a stream is to be decoded.
class	ImageTypeSpecifier	A class that allows the format of an image (in particular, its SampleModel and ColorModel) to be specified in a convenient manner.
class	ImageWriteParam	A class describing how a stream is to be encoded.
class	ImageWriter	An abstract superclass for encoding and writing images.

Fields in javax.imageio declared as Object

Modifier and Type	Field	Description
protected Object	ImageReader.input	The ImageInputStream or other Object by setInput and retrieved by getInput.
protected Object	ImageWriter.output	The ImageOutputStream or other Object set by setOutput and retrieved by getOutput.

Methods in javax.imageio that return Object

Modifier and Type	Method	Description
Object	ImageReader.getInput()	Returns the ImageInputStream or other Object previously set as the input source.
Object	ImageWriter.getOutput()	Returns the ImageOutputStream or other Object set by the most recent call to the setOutput method.

Methods in javax.imageio with parameters of type Object

Modifier and Type	Method	Description
static ImageInputStream	ImageIO.createImageInputStream(Object input)	Returns an ImageInputStream that will take its input from the given Object.
static ImageOutputStream	ImageIO.createImageOutputStream(Object output)	Returns an ImageOutputStream that will send its output to the given Object.
boolean	ImageTypeSpecifier.equals(Object o)	Returns true if the given Object is an ImageTypeSpecifier and has a SampleModel and ColorModel that are equal to those of this object.
static Iterator<ImageReader>	ImageIO.getImageReaders(Object input)	Returns an Iterator containing all currently registered ImageReaders that claim to be able to decode the supplied Object, typically an ImageInputStream.
void	ImageReader.setInput(Object input)	Sets the input source to use to the given ImageInputStream or other Object.
void	ImageReader.setInput(Object input, boolean seekForwardOnly)	Sets the input source to use to the given ImageInputStream or other Object.
void	ImageReader.setInput(Object input, boolean seekForwardOnly, boolean ignoreMetadata)	Sets the input source to use to the given ImageInputStream or other Object.
void	ImageWriter.setOutput(Object output)	Sets the destination to the given ImageOutputStream or other Object.

Uses of Object in javax.imageio.metadata

Subclasses of Object in javax.imageio.metadata

Modifier and Type	Class	Description
class	IIOInvalidTreeException	An IIOInvalidTreeException is thrown when an attempt by an IIOMetadata object to parse a tree of IIOMetadataNodes fails.
class	IIOMetadata	An abstract class to be extended by objects that represent metadata (non-image data) associated with images and streams.
class	IIOMetadataFormatImpl	A concrete class providing a reusable implementation of the IIOMetadataFormat interface.
class	IIOMetadataNode	A class representing a node in a meta-data tree, which implements the org.w3c.dom.Element interface and additionally allows for the storage of non-textual objects via the getUserObject and setUserObject methods.

Methods in javax.imageio.metadata with type parameters of type Object

Modifier and Type	Method	Description
protected <T extends Object & Comparable<? super T>> void	IIOMetadataFormatImpl.addObjectValue(String elementName, Class<T> classType, T defaultValue, Comparable<? super T> minValue, Comparable<? super T> maxValue, boolean minInclusive, boolean maxInclusive)	Allows an Object reference of a given class type to be stored in nodes implementing the named element.

Methods in javax.imageio.metadata that return Object

Modifier and Type	Method	Description
Object	IIOMetadataNode.getFeature(String feature, String version)	This DOM Level 3 method is not supported for IIOMetadataNode and will throw a DOMException.
Object	IIOMetadataFormat.getObjectDefaultValue(String elementName)	Returns an Objects containing the default value for the Object reference within the named element.
Object	IIOMetadataFormatImpl.getObjectDefaultValue(String elementName)
Object[]	IIOMetadataFormat.getObjectEnumerations(String elementName)	Returns an array of Objects containing the legal enumerated values for the Object reference within the named element.
Object[]	IIOMetadataFormatImpl.getObjectEnumerations(String elementName)
Object	IIOMetadataNode.getUserData(String key)	This DOM Level 3 method is not supported for IIOMetadataNode and will throw a DOMException.
Object	IIOMetadataNode.getUserObject()	Returns the Object value associated with this node.
Object	IIOMetadataNode.setUserData(String key, Object data, UserDataHandler handler)	This DOM Level 3 method is not supported for IIOMetadataNode and will throw a DOMException.

Methods in javax.imageio.metadata with parameters of type Object

Modifier and Type	Method	Description
Object	IIOMetadataNode.setUserData(String key, Object data, UserDataHandler handler)	This DOM Level 3 method is not supported for IIOMetadataNode and will throw a DOMException.
void	IIOMetadataNode.setUserObject(Object userObject)	Sets the value associated with this node.

Uses of Object in javax.imageio.plugins.bmp

Subclasses of Object in javax.imageio.plugins.bmp

Modifier and Type	Class	Description
class	BMPImageWriteParam	A subclass of ImageWriteParam for encoding images in the BMP format.

Uses of Object in javax.imageio.plugins.jpeg

Subclasses of Object in javax.imageio.plugins.jpeg

Modifier and Type	Class	Description
class	JPEGHuffmanTable	A class encapsulating a single JPEG Huffman table.
class	JPEGImageReadParam	This class adds the ability to set JPEG quantization and Huffman tables when using the built-in JPEG reader plug-in.
class	JPEGImageWriteParam	This class adds the ability to set JPEG quantization and Huffman tables when using the built-in JPEG writer plug-in, and to request that optimized Huffman tables be computed for an image.
class	JPEGQTable	A class encapsulating a single JPEG quantization table.

Uses of Object in javax.imageio.plugins.tiff

Subclasses of Object in javax.imageio.plugins.tiff

Modifier and Type	Class	Description
final class	BaselineTIFFTagSet	A class representing the set of tags found in the baseline TIFF specification as well as some common additional tags.
final class	ExifGPSTagSet	A class representing the tags found in an Exif GPS Info IFD.
final class	ExifInteroperabilityTagSet	A class representing the tags found in an Exif Interoperability IFD.
final class	ExifParentTIFFTagSet	A class containing the TIFF tags used to reference the Exif and GPS IFDs.
final class	ExifTIFFTagSet	A class representing the tags found in an Exif IFD.
final class	FaxTIFFTagSet	A class representing the extra tags found in a TIFF-F (RFC 2036) file.
final class	GeoTIFFTagSet	A class representing the tags found in a GeoTIFF IFD.
class	TIFFDirectory	A convenience class for simplifying interaction with TIFF native image metadata.
final class	TIFFField	A class representing a field in a TIFF 6.0 Image File Directory.
final class	TIFFImageReadParam	A subclass of ImageReadParam allowing control over the TIFF reading process.
class	TIFFTag	A class defining the notion of a TIFF tag.
class	TIFFTagSet	A class representing a set of TIFF tags.

Methods in javax.imageio.plugins.tiff that return Object

Modifier and Type	Method	Description
static Object	TIFFField.createArrayForType(int dataType, int count)	Creates an array appropriate for the indicated data type.
Object	TIFFField.getData()	Returns a reference to the data object associated with the field.

Constructors in javax.imageio.plugins.tiff with parameters of type Object

Modifier	Constructor	Description
	TIFFField(TIFFTag tag, int type, int count, Object data)	Constructs a TIFFField with arbitrary data.

Uses of Object in javax.imageio.spi

Subclasses of Object in javax.imageio.spi

Modifier and Type	Class	Description
final class	IIORegistry	A registry for Image I/O service provider instances.
class	IIOServiceProvider	A superinterface for functionality common to all Image I/O service provider interfaces (SPIs).
class	ImageInputStreamSpi	The service provider interface (SPI) for ImageInputStreams.
class	ImageOutputStreamSpi	The service provider interface (SPI) for ImageOutputStreams.
class	ImageReaderSpi	The service provider interface (SPI) for ImageReaders.
class	ImageReaderWriterSpi	A superclass containing instance variables and methods common to ImageReaderSpi and ImageWriterSpi.
class	ImageTranscoderSpi	The service provider interface (SPI) for ImageTranscoders.
class	ImageWriterSpi	The service provider interface (SPI) for ImageWriters.
class	ServiceRegistry	A registry for service provider instances for Image I/O service types.

Methods in javax.imageio.spi with parameters of type Object

Modifier and Type	Method	Description
abstract boolean	ImageReaderSpi.canDecodeInput(Object source)	Returns true if the supplied source object appears to be of the format supported by this reader.
boolean	ServiceRegistry.contains(Object provider)	Returns true if provider is currently registered.
ImageInputStream	ImageInputStreamSpi.createInputStreamInstance(Object input)	Returns an instance of the ImageInputStream implementation associated with this service provider.
abstract ImageInputStream	ImageInputStreamSpi.createInputStreamInstance(Object input, boolean useCache, File cacheDir)	Returns an instance of the ImageInputStream implementation associated with this service provider.
ImageOutputStream	ImageOutputStreamSpi.createOutputStreamInstance(Object output)	Returns an instance of the ImageOutputStream implementation associated with this service provider.
abstract ImageOutputStream	ImageOutputStreamSpi.createOutputStreamInstance(Object output, boolean useCache, File cacheDir)	Returns an instance of the ImageOutputStream implementation associated with this service provider.
abstract ImageReader	ImageReaderSpi.createReaderInstance(Object extension)	Returns an instance of the ImageReader implementation associated with this service provider.
abstract ImageWriter	ImageWriterSpi.createWriterInstance(Object extension)	Returns an instance of the ImageWriter implementation associated with this service provider.
void	ServiceRegistry.deregisterServiceProvider(Object provider)	Removes a service provider object from all categories that contain it.
boolean	ServiceRegistry.Filter.filter(Object provider)	Returns true if the given provider object matches the criterion defined by this Filter.
void	ServiceRegistry.registerServiceProvider(Object provider)	Adds a service provider object to the registry.

Uses of Object in javax.imageio.stream

Subclasses of Object in javax.imageio.stream

Modifier and Type	Class	Description
class	FileCacheImageInputStream	An implementation of ImageInputStream that gets its input from a regular InputStream.
class	FileCacheImageOutputStream	An implementation of ImageOutputStream that writes its output to a regular OutputStream.
class	FileImageInputStream	An implementation of ImageInputStream that gets its input from a File or RandomAccessFile.
class	FileImageOutputStream	An implementation of ImageOutputStream that writes its output directly to a File or RandomAccessFile.
class	IIOByteBuffer	A class representing a mutable reference to an array of bytes and an offset and length within that array.
class	ImageInputStreamImpl	An abstract class implementing the ImageInputStream interface.
class	ImageOutputStreamImpl	An abstract class implementing the ImageOutputStream interface.
class	MemoryCacheImageInputStream	An implementation of ImageInputStream that gets its input from a regular InputStream.
class	MemoryCacheImageOutputStream	An implementation of ImageOutputStream that writes its output to a regular OutputStream.

Uses of Object in javax.lang.model

Subclasses of Object in javax.lang.model

Modifier and Type	Class	Description
class	UnknownEntityException	Superclass of exceptions which indicate that an unknown kind of entity was encountered.

Uses of Object in javax.lang.model.element

Subclasses of Object in javax.lang.model.element

Modifier and Type	Class	Description
class	UnknownAnnotationValueException	Indicates that an unknown kind of annotation value was encountered.
class	UnknownDirectiveException	Indicates that an unknown kind of module directive was encountered.
class	UnknownElementException	Indicates that an unknown kind of element was encountered.

Methods in javax.lang.model.element that return Object

Modifier and Type	Method	Description
Object	UnknownAnnotationValueException.getArgument()	Returns the additional argument.
Object	UnknownDirectiveException.getArgument()	Returns the additional argument.
Object	UnknownElementException.getArgument()	Returns the additional argument.
Object	VariableElement.getConstantValue()	Returns the value of this variable if this is a final field initialized to a compile-time constant.
Object	AnnotationValue.getValue()	Returns the value.

Methods in javax.lang.model.element with parameters of type Object

Modifier and Type	Method	Description
boolean	Element.equals(Object obj)	Returns true if the argument represents the same element as this, or false otherwise.
boolean	Name.equals(Object obj)	Returns true if the argument represents the same name as this, and false otherwise.

Constructors in javax.lang.model.element with parameters of type Object

Modifier	Constructor	Description
	UnknownAnnotationValueException(AnnotationValue av, Object p)	Creates a new UnknownAnnotationValueException.
	UnknownDirectiveException(ModuleElement.Directive d, Object p)	Creates a new UnknownElementException.
	UnknownElementException(Element e, Object p)	Creates a new UnknownElementException.

Uses of Object in javax.lang.model.type

Subclasses of Object in javax.lang.model.type

Modifier and Type	Class	Description
class	MirroredTypeException	Thrown when an application attempts to access the Class object corresponding to a TypeMirror.
class	MirroredTypesException	Thrown when an application attempts to access a sequence of Class objects each corresponding to a TypeMirror.
class	UnknownTypeException	Indicates that an unknown kind of type was encountered.

Methods in javax.lang.model.type that return Object

Modifier and Type	Method	Description
Object	UnknownTypeException.getArgument()	Returns the additional argument.

Methods in javax.lang.model.type with parameters of type Object

Modifier and Type	Method	Description
boolean	TypeMirror.equals(Object obj)	Obeys the general contract of Object.equals.

Constructors in javax.lang.model.type with parameters of type Object

Modifier	Constructor	Description
	UnknownTypeException(TypeMirror t, Object p)	Creates a new UnknownTypeException.The p parameter may be used to pass in an additional argument with information about the context in which the unknown type was encountered; for example, the visit methods of TypeVisitor may pass in their additional parameter.

Uses of Object in javax.lang.model.util

Subclasses of Object in javax.lang.model.util

Modifier and Type	Class	Description
class	AbstractAnnotationValueVisitor14<R,P>	A skeletal visitor for annotation values with default behavior appropriate for source version RELEASE_14.
class	AbstractAnnotationValueVisitor6<R,P>	A skeletal visitor for annotation values with default behavior appropriate for the RELEASE_6 source version.
class	AbstractAnnotationValueVisitor7<R,P>	A skeletal visitor for annotation values with default behavior appropriate for the RELEASE_7 source version.
class	AbstractAnnotationValueVisitor8<R,P>	A skeletal visitor for annotation values with default behavior appropriate for the RELEASE_8 source version.
class	AbstractAnnotationValueVisitor9<R,P>	A skeletal visitor for annotation values with default behavior appropriate for source versions RELEASE_9 through RELEASE_14.
class	AbstractElementVisitor14<R,P>	A skeletal visitor of program elements with default behavior appropriate for the RELEASE_14 source version.
class	AbstractElementVisitor6<R,P>	A skeletal visitor of program elements with default behavior appropriate for the RELEASE_6 source version.
class	AbstractElementVisitor7<R,P>	A skeletal visitor of program elements with default behavior appropriate for the RELEASE_7 source version.
class	AbstractElementVisitor8<R,P>	A skeletal visitor of program elements with default behavior appropriate for the RELEASE_8 source version.
class	AbstractElementVisitor9<R,P>	A skeletal visitor of program elements with default behavior appropriate for source versions RELEASE_9 through RELEASE_14.
class	AbstractTypeVisitor14<R,P>	A skeletal visitor of types with default behavior appropriate for the RELEASE_14 source version.
class	AbstractTypeVisitor6<R,P>	A skeletal visitor of types with default behavior appropriate for the RELEASE_6 source version.
class	AbstractTypeVisitor7<R,P>	A skeletal visitor of types with default behavior appropriate for the RELEASE_7 source version.
class	AbstractTypeVisitor8<R,P>	A skeletal visitor of types with default behavior appropriate for the RELEASE_8 source version.
class	AbstractTypeVisitor9<R,P>	A skeletal visitor of types with default behavior appropriate for source versions RELEASE_9 through RELEASE_14.
class	ElementFilter	Filters for selecting just the elements of interest from a collection of elements.
class	ElementKindVisitor14<R,P>	A visitor of program elements based on their kind with default behavior appropriate for the RELEASE_14 source version.
class	ElementKindVisitor6<R,P>	A visitor of program elements based on their kind with default behavior appropriate for the RELEASE_6 source version.
class	ElementKindVisitor7<R,P>	A visitor of program elements based on their kind with default behavior appropriate for the RELEASE_7 source version.
class	ElementKindVisitor8<R,P>	A visitor of program elements based on their kind with default behavior appropriate for the RELEASE_8 source version.
class	ElementKindVisitor9<R,P>	A visitor of program elements based on their kind with default behavior appropriate for source versions RELEASE_9 through RELEASE_14.
class	ElementScanner14<R,P>	A scanning visitor of program elements with default behavior appropriate for the RELEASE_14 source version.
class	ElementScanner6<R,P>	A scanning visitor of program elements with default behavior appropriate for the RELEASE_6 source version.
class	ElementScanner7<R,P>	A scanning visitor of program elements with default behavior appropriate for the RELEASE_7 source version.
class	ElementScanner8<R,P>	A scanning visitor of program elements with default behavior appropriate for the RELEASE_8 source version.
class	ElementScanner9<R,P>	A scanning visitor of program elements with default behavior appropriate for source versions RELEASE_9 through RELEASE_14.
class	SimpleAnnotationValueVisitor14<R,P>	A simple visitor for annotation values with default behavior appropriate for source version RELEASE_14.
class	SimpleAnnotationValueVisitor6<R,P>	A simple visitor for annotation values with default behavior appropriate for the RELEASE_6 source version.
class	SimpleAnnotationValueVisitor7<R,P>	A simple visitor for annotation values with default behavior appropriate for the RELEASE_7 source version.
class	SimpleAnnotationValueVisitor8<R,P>	A simple visitor for annotation values with default behavior appropriate for the RELEASE_8 source version.
class	SimpleAnnotationValueVisitor9<R,P>	A simple visitor for annotation values with default behavior appropriate for source versions RELEASE_9 through RELEASE_14.
class	SimpleElementVisitor14<R,P>	A simple visitor of program elements with default behavior appropriate for the RELEASE_14 source version.
class	SimpleElementVisitor6<R,P>	A simple visitor of program elements with default behavior appropriate for the RELEASE_6 source version.
class	SimpleElementVisitor7<R,P>	A simple visitor of program elements with default behavior appropriate for the RELEASE_7 source version.
class	SimpleElementVisitor8<R,P>	A simple visitor of program elements with default behavior appropriate for the RELEASE_8 source version.
class	SimpleElementVisitor9<R,P>	A simple visitor of program elements with default behavior appropriate for source versions RELEASE_9 through RELEASE_14.
class	SimpleTypeVisitor14<R,P>	A simple visitor of types with default behavior appropriate for source version RELEASE_14.
class	SimpleTypeVisitor6<R,P>	A simple visitor of types with default behavior appropriate for the RELEASE_6 source version.
class	SimpleTypeVisitor7<R,P>	A simple visitor of types with default behavior appropriate for the RELEASE_7 source version.
class	SimpleTypeVisitor8<R,P>	A simple visitor of types with default behavior appropriate for the RELEASE_8 source version.
class	SimpleTypeVisitor9<R,P>	A simple visitor of types with default behavior appropriate for source versions RELEASE_9 through RELEASE_14.
class	TypeKindVisitor14<R,P>	A visitor of types based on their kind with default behavior appropriate for source version RELEASE_14.
class	TypeKindVisitor6<R,P>	A visitor of types based on their kind with default behavior appropriate for the RELEASE_6 source version.
class	TypeKindVisitor7<R,P>	A visitor of types based on their kind with default behavior appropriate for the RELEASE_7 source version.
class	TypeKindVisitor8<R,P>	A visitor of types based on their kind with default behavior appropriate for the RELEASE_8 source version.
class	TypeKindVisitor9<R,P>	A visitor of types based on their kind with default behavior appropriate for source versions RELEASE_9 through RELEASE_14.

Fields in javax.lang.model.util declared as Object

Modifier and Type	Field	Description
protected final R	ElementScanner6.DEFAULT_VALUE	The specified default value.
protected final R	SimpleAnnotationValueVisitor6.DEFAULT_VALUE	Default value to be returned; defaultAction returns this value unless the method is overridden.
protected final R	SimpleElementVisitor6.DEFAULT_VALUE	Default value to be returned; defaultAction returns this value unless the method is overridden.
protected final R	SimpleTypeVisitor6.DEFAULT_VALUE	Default value to be returned; defaultAction returns this value unless the method is overridden.

Methods in javax.lang.model.util with parameters of type Object

Modifier and Type	Method	Description
protected R	SimpleAnnotationValueVisitor6.defaultAction(Object o, P p)	The default action for visit methods.
String	Elements.getConstantExpression(Object value)	Returns the text of a constant expression representing a primitive value or a string.

Uses of Object in javax.management

Subclasses of Object in javax.management

Modifier and Type	Class	Description
class	Attribute	Represents an MBean attribute by associating its name with its value.
class	AttributeChangeNotification	Provides definitions of the attribute change notifications sent by MBeans.
class	AttributeChangeNotificationFilter	This class implements of the NotificationFilter interface for the attribute change notification.
class	AttributeList	Represents a list of values for attributes of an MBean.
class	AttributeNotFoundException	The specified attribute does not exist or cannot be retrieved.
class	AttributeValueExp	Represents attributes used as arguments to relational constraints.
class	BadAttributeValueExpException	Thrown when an invalid MBean attribute is passed to a query constructing method.
class	BadBinaryOpValueExpException	Thrown when an invalid expression is passed to a method for constructing a query.
class	BadStringOperationException	Thrown when an invalid string operation is passed to a method for constructing a query.
class	DefaultLoaderRepository	Deprecated. Use MBeanServer.getClassLoaderRepository() instead.
class	ImmutableDescriptor	An immutable descriptor.
class	InstanceAlreadyExistsException	The MBean is already registered in the repository.
class	InstanceNotFoundException	The specified MBean does not exist in the repository.
class	IntrospectionException	An exception occurred during the introspection of an MBean.
class	InvalidApplicationException	Thrown when an attempt is made to apply either of the following: A subquery expression to an MBean or a qualified attribute expression to an MBean of the wrong class.
class	InvalidAttributeValueException	The value specified is not valid for the attribute.
class	JMException	Exceptions thrown by JMX implementations.
class	JMRuntimeException	Runtime exceptions emitted by JMX implementations.
class	JMX	Static methods from the JMX API.
class	ListenerNotFoundException	The specified MBean listener does not exist in the repository.
class	MalformedObjectNameException	The format of the string does not correspond to a valid ObjectName.
class	MBeanAttributeInfo	Describes an MBean attribute exposed for management.
class	MBeanConstructorInfo	Describes a constructor exposed by an MBean.
class	MBeanException	Represents "user defined" exceptions thrown by MBean methods in the agent.
class	MBeanFeatureInfo	Provides general information for an MBean descriptor object.
class	MBeanInfo	Describes the management interface exposed by an MBean; that is, the set of attributes and operations which are available for management operations.
class	MBeanNotificationInfo	The MBeanNotificationInfo class is used to describe the characteristics of the different notification instances emitted by an MBean, for a given Java class of notification.
class	MBeanOperationInfo	Describes a management operation exposed by an MBean.
class	MBeanParameterInfo	Describes an argument of an operation exposed by an MBean.
class	MBeanPermission	Permission controlling access to MBeanServer operations.
class	MBeanRegistrationException	Wraps exceptions thrown by the preRegister(), preDeregister() methods of the MBeanRegistration interface.
class	MBeanServerBuilder	This class represents a builder that creates a default MBeanServer implementation.
class	MBeanServerDelegate	Represents the MBean server from the management point of view.
class	MBeanServerFactory	Provides MBean server references.
class	MBeanServerInvocationHandler	InvocationHandler that forwards methods in an MBean's management interface through the MBean server to the MBean.
class	MBeanServerNotification	Represents a notification emitted by the MBean Server through the MBeanServerDelegate MBean.
class	MBeanServerPermission	A Permission to perform actions related to MBeanServers.
class	MBeanTrustPermission	This permission represents "trust" in a signer or codebase.
class	NotCompliantMBeanException	Exception which occurs when trying to register an object in the MBean server that is not a JMX compliant MBean.
class	Notification	The Notification class represents a notification emitted by an MBean.
class	NotificationBroadcasterSupport	Provides an implementation of NotificationEmitter interface.
class	NotificationFilterSupport	Provides an implementation of the NotificationFilter interface.
class	ObjectInstance	Used to represent the object name of an MBean and its class name.
class	ObjectName	Represents the object name of an MBean, or a pattern that can match the names of several MBeans.
class	OperationsException	Represents exceptions thrown in the MBean server when performing operations on MBeans.
class	Query	Constructs query object constraints.
class	QueryEval	Allows a query to be performed in the context of a specific MBean server.
class	ReflectionException	Represents exceptions thrown in the MBean server when using the java.lang.reflect classes to invoke methods on MBeans.
class	RuntimeErrorException	When a java.lang.Error occurs in the agent it should be caught and re-thrown as a RuntimeErrorException.
class	RuntimeMBeanException	Represents runtime exceptions thrown by MBean methods in the agent.
class	RuntimeOperationsException	Represents runtime exceptions thrown in the agent when performing operations on MBeans.
class	ServiceNotFoundException	Represents exceptions raised when a requested service is not supported.
class	StandardEmitterMBean	An MBean whose management interface is determined by reflection on a Java interface, and that emits notifications.
class	StandardMBean	An MBean whose management interface is determined by reflection on a Java interface.
class	StringValueExp	Represents strings that are arguments to relational constraints.

Fields in javax.management declared as Object

Modifier and Type	Field	Description
protected Object	Notification.source	This field hides the EventObject.source field in the parent class to make it non-transient and therefore part of the serialized form.

Methods in javax.management that return Object

Modifier and Type	Method	Description
Object	Descriptor.clone()	Returns a descriptor which is equal to this descriptor.
Object	MBeanAttributeInfo.clone()	Returns a shallow clone of this instance.
Object	MBeanConstructorInfo.clone()	Returns a shallow clone of this instance.
Object	MBeanInfo.clone()	Returns a shallow clone of this instance.
Object	MBeanNotificationInfo.clone()	Returns a shallow clone of this instance.
Object	MBeanOperationInfo.clone()	Returns a shallow clone of this instance.
Object	MBeanParameterInfo.clone()	Returns a shallow clone of this instance.
protected Object	AttributeValueExp.getAttribute(ObjectName name)	Return the value of the given attribute in the named MBean.
Object	DynamicMBean.getAttribute(String attribute)	Obtain the value of a specific attribute of the Dynamic MBean.
Object	MBeanServer.getAttribute(ObjectName name, String attribute)
Object	MBeanServerConnection.getAttribute(ObjectName name, String attribute)	Gets the value of a specific attribute of a named MBean.
Object	StandardMBean.getAttribute(String attribute)
Object	Descriptor.getFieldValue(String fieldName)	Returns the value for a specific field name, or null if no value is present for that name.
final Object	ImmutableDescriptor.getFieldValue(String fieldName)
Object[]	Descriptor.getFieldValues(String... fieldNames)	Returns all the field values in the descriptor as an array of Objects.
final Object[]	ImmutableDescriptor.getFieldValues(String... fieldNames)
Object	StandardMBean.getImplementation()	Get the implementation of this Standard MBean (or MXBean).
Object	AttributeChangeNotification.getNewValue()	Gets the new value of the attribute which has changed.
Object	AttributeChangeNotification.getOldValue()	Gets the old value of the attribute which has changed.
Object	Notification.getUserData()	Get the user data.
Object	Attribute.getValue()	Returns an Object that is the value of this attribute.
Object	MBeanServer.instantiate(String className)	Instantiates an object using the list of all class loaders registered in the MBean server's Class Loader Repository.
Object	MBeanServer.instantiate(String className, Object[] params, String[] signature)	Instantiates an object using the list of all class loaders registered in the MBean server Class Loader Repository.
Object	MBeanServer.instantiate(String className, ObjectName loaderName)	Instantiates an object using the class Loader specified by its ObjectName.
Object	MBeanServer.instantiate(String className, ObjectName loaderName, Object[] params, String[] signature)	Instantiates an object.
Object	DynamicMBean.invoke(String actionName, Object[] params, String[] signature)	Allows an action to be invoked on the Dynamic MBean.
Object	MBeanServer.invoke(ObjectName name, String operationName, Object[] params, String[] signature)
Object	MBeanServerConnection.invoke(ObjectName name, String operationName, Object[] params, String[] signature)	Invokes an operation on an MBean.
Object	MBeanServerInvocationHandler.invoke(Object proxy, Method method, Object[] args)
Object	StandardMBean.invoke(String actionName, Object[] params, String[] signature)
Object	AttributeList.set(int index, Object element)	Replaces the element at the specified position in this list with the specified element.

Methods in javax.management with parameters of type Object

Modifier and Type	Method	Description
void	AttributeList.add(int index, Object element)	Inserts the specified element at the specified position in this list.
boolean	AttributeList.add(Object element)	Appends the specified element to the end of this list.
void	MBeanServer.addNotificationListener(ObjectName name, NotificationListener listener, NotificationFilter filter, Object handback)	Adds a listener to a registered MBean.
void	MBeanServer.addNotificationListener(ObjectName name, ObjectName listener, NotificationFilter filter, Object handback)	Adds a listener to a registered MBean.
void	MBeanServerConnection.addNotificationListener(ObjectName name, NotificationListener listener, NotificationFilter filter, Object handback)	Adds a listener to a registered MBean.
void	MBeanServerConnection.addNotificationListener(ObjectName name, ObjectName listener, NotificationFilter filter, Object handback)	Adds a listener to a registered MBean.
void	MBeanServerDelegate.addNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)
void	NotificationBroadcaster.addNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)	Adds a listener to this MBean.
void	NotificationBroadcasterSupport.addNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)	Adds a listener.
void	StandardEmitterMBean.addNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)
ObjectInstance	MBeanServer.createMBean(String className, ObjectName name, Object[] params, String[] signature)	Instantiates and registers an MBean in the MBean server.
ObjectInstance	MBeanServer.createMBean(String className, ObjectName name, ObjectName loaderName, Object[] params, String[] signature)	Instantiates and registers an MBean in the MBean server.
ObjectInstance	MBeanServerConnection.createMBean(String className, ObjectName name, Object[] params, String[] signature)	Instantiates and registers an MBean in the MBean server.
ObjectInstance	MBeanServerConnection.createMBean(String className, ObjectName name, ObjectName loaderName, Object[] params, String[] signature)	Instantiates and registers an MBean in the MBean server.
boolean	Attribute.equals(Object object)	Compares the current Attribute Object with another Attribute Object.
boolean	Descriptor.equals(Object obj)	Compares this descriptor to the given object.
boolean	ImmutableDescriptor.equals(Object o)	Compares this descriptor to the given object.
boolean	MBeanAttributeInfo.equals(Object o)	Compare this MBeanAttributeInfo to another.
boolean	MBeanConstructorInfo.equals(Object o)	Compare this MBeanConstructorInfo to another.
boolean	MBeanFeatureInfo.equals(Object o)	Compare this MBeanFeatureInfo to another.
boolean	MBeanInfo.equals(Object o)	Compare this MBeanInfo to another.
boolean	MBeanNotificationInfo.equals(Object o)	Compare this MBeanNotificationInfo to another.
boolean	MBeanOperationInfo.equals(Object o)	Compare this MBeanOperationInfo to another.
boolean	MBeanParameterInfo.equals(Object o)	Compare this MBeanParameterInfo to another.
boolean	MBeanPermission.equals(Object obj)	Checks two MBeanPermission objects for equality.
boolean	MBeanServerPermission.equals(Object obj)	Checks two MBeanServerPermission objects for equality.
boolean	ObjectInstance.equals(Object object)	Compares the current object instance with another object instance.
boolean	ObjectName.equals(Object object)	Compares the current object name with another object name.
protected MBeanConstructorInfo[]	StandardMBean.getConstructors(MBeanConstructorInfo[] ctors, Object impl)	Customization hook: Get the MBeanConstructorInfo[] that will be used in the MBeanInfo returned by this MBean.
protected void	NotificationBroadcasterSupport.handleNotification(NotificationListener listener, Notification notif, Object handback)	This method is called by sendNotification for each listener in order to send the notification to that listener.
void	NotificationListener.handleNotification(Notification notification, Object handback)	Invoked when a JMX notification occurs.
Object	MBeanServer.instantiate(String className, Object[] params, String[] signature)	Instantiates an object using the list of all class loaders registered in the MBean server Class Loader Repository.
Object	MBeanServer.instantiate(String className, ObjectName loaderName, Object[] params, String[] signature)	Instantiates an object.
Object	DynamicMBean.invoke(String actionName, Object[] params, String[] signature)	Allows an action to be invoked on the Dynamic MBean.
Object	MBeanServer.invoke(ObjectName name, String operationName, Object[] params, String[] signature)
Object	MBeanServerConnection.invoke(ObjectName name, String operationName, Object[] params, String[] signature)	Invokes an operation on an MBean.
Object	MBeanServerInvocationHandler.invoke(Object proxy, Method method, Object[] args)
Object	StandardMBean.invoke(String actionName, Object[] params, String[] signature)
ObjectInstance	MBeanServer.registerMBean(Object object, ObjectName name)	Registers a pre-existing object as an MBean with the MBean server.
void	MBeanServer.removeNotificationListener(ObjectName name, NotificationListener listener, NotificationFilter filter, Object handback)
void	MBeanServer.removeNotificationListener(ObjectName name, ObjectName listener, NotificationFilter filter, Object handback)
void	MBeanServerConnection.removeNotificationListener(ObjectName name, NotificationListener listener, NotificationFilter filter, Object handback)	Removes a listener from a registered MBean.
void	MBeanServerConnection.removeNotificationListener(ObjectName name, ObjectName listener, NotificationFilter filter, Object handback)	Removes a listener from a registered MBean.
void	MBeanServerDelegate.removeNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)
void	NotificationBroadcasterSupport.removeNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)
void	NotificationEmitter.removeNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)	Removes a listener from this MBean.
void	StandardEmitterMBean.removeNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)
Object	AttributeList.set(int index, Object element)	Replaces the element at the specified position in this list with the specified element.
void	Descriptor.setField(String fieldName, Object fieldValue)	Sets the value for a specific field name.
final void	ImmutableDescriptor.setField(String fieldName, Object fieldValue)	This operation is unsupported since this class is immutable.
void	Descriptor.setFields(String[] fieldNames, Object[] fieldValues)	Sets all fields in the field names array to the new value with the same index in the field values array.
final void	ImmutableDescriptor.setFields(String[] fieldNames, Object[] fieldValues)	This operation is unsupported since this class is immutable.
void	StandardMBean.setImplementation(Object implementation)	Replace the implementation object wrapped in this object.
void	Notification.setSource(Object source)	Sets the source.
void	Notification.setUserData(Object userData)	Set the user data.

Constructors in javax.management with parameters of type Object

Modifier	Constructor	Description
	Attribute(String name, Object value)	Constructs an Attribute object which associates the given attribute name with the given value.
	AttributeChangeNotification(Object source, long sequenceNumber, long timeStamp, String msg, String attributeName, String attributeType, Object oldValue, Object newValue)	Constructs an attribute change notification object.
	BadAttributeValueExpException(Object val)	Constructs a BadAttributeValueExpException using the specified Object to create the toString() value.
	ImmutableDescriptor(String[] fieldNames, Object[] fieldValues)	Construct a descriptor containing the given fields and values.
	InvalidApplicationException(Object val)	Constructs an InvalidApplicationException with the specified Object.
	MBeanServerNotification(String type, Object source, long sequenceNumber, ObjectName objectName)	Creates an MBeanServerNotification object specifying object names of the MBeans that caused the notification and the specified notification type.
	Notification(String type, Object source, long sequenceNumber)	Creates a Notification object.
	Notification(String type, Object source, long sequenceNumber, long timeStamp)	Creates a Notification object.
	Notification(String type, Object source, long sequenceNumber, long timeStamp, String message)	Creates a Notification object.
	Notification(String type, Object source, long sequenceNumber, String message)	Creates a Notification object.

Uses of Object in javax.management.loading

Subclasses of Object in javax.management.loading

Modifier and Type	Class	Description
class	DefaultLoaderRepository	Deprecated. Use MBeanServer.getClassLoaderRepository() instead.
class	MLet	Allows you to instantiate and register one or several MBeans in the MBean server coming from a remote URL.
class	MLetContent	This class represents the contents of the MLET tag.
class	PrivateMLet	An MLet that is not added to the ClassLoaderRepository.

Methods in javax.management.loading that return types with arguments of type Object

Modifier and Type	Method	Description
Set<Object>	MLet.getMBeansFromURL(String url)	Loads a text file containing MLET tags that define the MBeans to be added to the MBean server.
Set<Object>	MLet.getMBeansFromURL(URL url)	Loads a text file containing MLET tags that define the MBeans to be added to the MBean server.
Set<Object>	MLetMBean.getMBeansFromURL(String url)	Loads a text file containing MLET tags that define the MBeans to be added to the MBean server.
Set<Object>	MLetMBean.getMBeansFromURL(URL url)	Loads a text file containing MLET tags that define the MBeans to be added to the MBean server.

Uses of Object in javax.management.modelmbean

Subclasses of Object in javax.management.modelmbean

Modifier and Type	Class	Description
class	DescriptorSupport	This class represents the metadata set for a ModelMBean element.
class	InvalidTargetObjectTypeException	Exception thrown when an invalid target object type is specified.
class	ModelMBeanAttributeInfo	The ModelMBeanAttributeInfo object describes an attribute of the ModelMBean.
class	ModelMBeanConstructorInfo	The ModelMBeanConstructorInfo object describes a constructor of the ModelMBean.
class	ModelMBeanInfoSupport	This class represents the meta data for ModelMBeans.
class	ModelMBeanNotificationInfo	The ModelMBeanNotificationInfo object describes a notification emitted by a ModelMBean.
class	ModelMBeanOperationInfo	The ModelMBeanOperationInfo object describes a management operation of the ModelMBean.
class	RequiredModelMBean	This class is the implementation of a ModelMBean.
class	XMLParseException	This exception is thrown when an XML formatted string is being parsed into ModelMBean objects or when XML formatted strings are being created from ModelMBean objects.

Methods in javax.management.modelmbean that return Object

Modifier and Type	Method	Description
Object	DescriptorSupport.clone()	Returns a new Descriptor which is a duplicate of the Descriptor.
Object	ModelMBeanAttributeInfo.clone()	Creates and returns a new ModelMBeanAttributeInfo which is a duplicate of this ModelMBeanAttributeInfo.
Object	ModelMBeanConstructorInfo.clone()	Creates and returns a new ModelMBeanConstructorInfo which is a duplicate of this ModelMBeanConstructorInfo.
Object	ModelMBeanInfo.clone()	Creates and returns a copy of this object.
Object	ModelMBeanInfoSupport.clone()	Returns a shallow clone of this instance.
Object	ModelMBeanNotificationInfo.clone()	Creates and returns a new ModelMBeanNotificationInfo which is a duplicate of this ModelMBeanNotificationInfo.
Object	ModelMBeanOperationInfo.clone()	Creates and returns a new ModelMBeanOperationInfo which is a duplicate of this ModelMBeanOperationInfo.
Object	RequiredModelMBean.getAttribute(String attrName)	Returns the value of a specific attribute defined for this ModelMBean.
Object	DescriptorSupport.getFieldValue(String fieldName)
Object[]	DescriptorSupport.getFieldValues(String... fieldNames)
Object	RequiredModelMBean.invoke(String opName, Object[] opArgs, String[] sig)	Invokes a method on or through a RequiredModelMBean and returns the result of the method execution.

Methods in javax.management.modelmbean with parameters of type Object

Modifier and Type	Method	Description
void	ModelMBeanNotificationBroadcaster.addAttributeChangeNotificationListener(NotificationListener listener, String attributeName, Object handback)	Registers an object which implements the NotificationListener interface as a listener.
void	RequiredModelMBean.addAttributeChangeNotificationListener(NotificationListener inlistener, String inAttributeName, Object inhandback)
void	RequiredModelMBean.addNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)	Registers an object which implements the NotificationListener interface as a listener.
boolean	DescriptorSupport.equals(Object o)	Compares this descriptor to the given object.
Object	RequiredModelMBean.invoke(String opName, Object[] opArgs, String[] sig)	Invokes a method on or through a RequiredModelMBean and returns the result of the method execution.
void	RequiredModelMBean.removeNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)
void	DescriptorSupport.setField(String fieldName, Object fieldValue)
void	DescriptorSupport.setFields(String[] fieldNames, Object[] fieldValues)
void	ModelMBean.setManagedResource(Object mr, String mr_type)	Sets the instance handle of the object against which to execute all methods in this ModelMBean management interface (MBeanInfo and Descriptors).
void	RequiredModelMBean.setManagedResource(Object mr, String mr_type)	Sets the instance handle of the object against which to execute all methods in this ModelMBean management interface (MBeanInfo and Descriptors).

Constructors in javax.management.modelmbean with parameters of type Object

Modifier	Constructor	Description
	DescriptorSupport(String[] fieldNames, Object[] fieldValues)	Constructor taking field names and field values.

Uses of Object in javax.management.monitor

Subclasses of Object in javax.management.monitor

Modifier and Type	Class	Description
class	CounterMonitor	Defines a monitor MBean designed to observe the values of a counter attribute.
class	GaugeMonitor	Defines a monitor MBean designed to observe the values of a gauge attribute.
class	Monitor	Defines the part common to all monitor MBeans.
class	MonitorNotification	Provides definitions of the notifications sent by monitor MBeans.
class	MonitorSettingException	Exception thrown by the monitor when a monitor setting becomes invalid while the monitor is running.
class	StringMonitor	Defines a monitor MBean designed to observe the values of a string attribute.

Methods in javax.management.monitor that return Object

Modifier and Type	Method	Description
Object	MonitorNotification.getDerivedGauge()	Gets the derived gauge of this monitor notification.
Object	MonitorNotification.getTrigger()	Gets the threshold/string (depending on the monitor type) that triggered off this monitor notification.

Uses of Object in javax.management.openmbean

Subclasses of Object in javax.management.openmbean

Modifier and Type	Class	Description
class	ArrayType<T>	The ArrayType class is the open type class whose instances describe all open data values which are n-dimensional arrays of open data values.
class	CompositeDataInvocationHandler	An InvocationHandler that forwards getter methods to a CompositeData.
class	CompositeDataSupport	The CompositeDataSupport class is the open data class which implements the CompositeData interface.
class	CompositeType	The CompositeType class is the open type class whose instances describe the types of CompositeData values.
class	InvalidKeyException	This runtime exception is thrown to indicate that a method parameter which was expected to be an item name of a composite data or a row index of a tabular data is not valid.
class	InvalidOpenTypeException	This runtime exception is thrown to indicate that the open type of an open data value is not the one expected.
class	KeyAlreadyExistsException	This runtime exception is thrown to indicate that the index of a row to be added to a tabular data instance is already used to refer to another row in this tabular data instance.
class	OpenDataException	This checked exception is thrown when an open type, an open data or an open MBean metadata info instance could not be constructed because one or more validity constraints were not met.
class	OpenMBeanAttributeInfoSupport	Describes an attribute of an open MBean.
class	OpenMBeanConstructorInfoSupport	Describes a constructor of an Open MBean.
class	OpenMBeanInfoSupport	The OpenMBeanInfoSupport class describes the management information of an open MBean: it is a subclass of MBeanInfo, and it implements the OpenMBeanInfo interface.
class	OpenMBeanOperationInfoSupport	Describes an operation of an Open MBean.
class	OpenMBeanParameterInfoSupport	Describes a parameter used in one or more operations or constructors of an open MBean.
class	OpenType<T>	The OpenType class is the parent abstract class of all classes which describe the actual open type of open data values.
final class	SimpleType<T>	The SimpleType class is the open type class whose instances describe all open data values which are neither arrays, nor CompositeData values, nor TabularData values.
class	TabularDataSupport	The TabularDataSupport class is the open data class which implements the TabularData and the Map interfaces, and which is internally based on a hash map data structure.
class	TabularType	The TabularType class is the open type class whose instances describe the types of TabularData values.

Methods in javax.management.openmbean that return Object

Modifier and Type	Method	Description
Object[]	TabularData.calculateIndex(CompositeData value)	Calculates the index that would be used in this TabularData instance to refer to the specified composite data value parameter if it were added to this instance.
Object[]	TabularDataSupport.calculateIndex(CompositeData value)	Calculates the index that would be used in this TabularData instance to refer to the specified composite data value parameter if it were added to this instance.
Object	TabularDataSupport.clone()	Returns a clone of this TabularDataSupport instance: the clone is obtained by calling super.clone(), and then cloning the underlying map.
Object	CompositeData.get(String key)	Returns the value of the item whose name is key.
Object	CompositeDataSupport.get(String key)	Returns the value of the item whose name is key.
Object	TabularDataSupport.get(Object key)	This method simply calls get((Object[]) key).
Object[]	CompositeData.getAll(String[] keys)	Returns an array of the values of the items whose names are specified by keys, in the same order as keys.
Object[]	CompositeDataSupport.getAll(String[] keys)	Returns an array of the values of the items whose names are specified by keys, in the same order as keys.
Object	OpenMBeanAttributeInfoSupport.getDefaultValue()	Returns the default value for the attribute described by this OpenMBeanAttributeInfoSupport instance, if specified, or null otherwise.
Object	OpenMBeanParameterInfo.getDefaultValue()	Returns the default value for this parameter, if it has one, or null otherwise.
Object	OpenMBeanParameterInfoSupport.getDefaultValue()	Returns the default value for the parameter described by this OpenMBeanParameterInfoSupport instance, if specified, or null otherwise.
Object	CompositeDataInvocationHandler.invoke(Object proxy, Method method, Object[] args)
Object	TabularDataSupport.put(Object key, Object value)	This method simply calls put((CompositeData) value) and therefore ignores its key parameter which can be null.
Object	SimpleType.readResolve()	Replace an object read from an ObjectInputStream with the unique instance for that value.
Object	TabularDataSupport.remove(Object key)	This method simply calls remove((Object[]) key).

Methods in javax.management.openmbean that return types with arguments of type Object

Modifier and Type	Method	Description
Set<Map.Entry<Object,Object>>	TabularDataSupport.entrySet()	Returns a collection view of the index to row mappings contained in this TabularDataSupport instance.
Set<Map.Entry<Object,Object>>	TabularDataSupport.entrySet()	Returns a collection view of the index to row mappings contained in this TabularDataSupport instance.
Set<Object>	TabularDataSupport.keySet()	Returns a set view of the keys contained in the underlying map of this TabularDataSupport instance used to index the rows.
Collection<Object>	TabularDataSupport.values()	Returns a collection view of the rows contained in this TabularDataSupport instance.

Methods in javax.management.openmbean with parameters of type Object

Modifier and Type	Method	Description
boolean	TabularData.containsKey(Object[] key)	Returns true if and only if this TabularData instance contains a CompositeData value (ie a row) whose index is the specified key.
boolean	TabularDataSupport.containsKey(Object key)	Returns true if and only if this TabularData instance contains a CompositeData value (ie a row) whose index is the specified key.
boolean	TabularDataSupport.containsKey(Object[] key)	Returns true if and only if this TabularData instance contains a CompositeData value (ie a row) whose index is the specified key.
boolean	CompositeData.containsValue(Object value)	Returns true if and only if this CompositeData instance contains an item whose value is value.
boolean	CompositeDataSupport.containsValue(Object value)	Returns true if and only if this CompositeData instance contains an item whose value is value.
boolean	TabularDataSupport.containsValue(Object value)	Returns true if and only if this TabularData instance contains the specified value.
boolean	ArrayType.equals(Object obj)	Compares the specified obj parameter with this ArrayType instance for equality.
boolean	CompositeData.equals(Object obj)	Compares the specified obj parameter with this CompositeData instance for equality.
boolean	CompositeDataSupport.equals(Object obj)	Compares the specified obj parameter with this CompositeDataSupport instance for equality.
boolean	CompositeType.equals(Object obj)	Compares the specified obj parameter with this CompositeType instance for equality.
boolean	OpenMBeanAttributeInfo.equals(Object obj)	Compares the specified obj parameter with this OpenMBeanAttributeInfo instance for equality.
boolean	OpenMBeanAttributeInfoSupport.equals(Object obj)	Compares the specified obj parameter with this OpenMBeanAttributeInfoSupport instance for equality.
boolean	OpenMBeanConstructorInfo.equals(Object obj)	Compares the specified obj parameter with this OpenMBeanConstructorInfo instance for equality.
boolean	OpenMBeanConstructorInfoSupport.equals(Object obj)	Compares the specified obj parameter with this OpenMBeanConstructorInfoSupport instance for equality.
boolean	OpenMBeanInfo.equals(Object obj)	Compares the specified obj parameter with this OpenMBeanInfo instance for equality.
boolean	OpenMBeanInfoSupport.equals(Object obj)	Compares the specified obj parameter with this OpenMBeanInfoSupport instance for equality.
boolean	OpenMBeanOperationInfo.equals(Object obj)	Compares the specified obj parameter with this OpenMBeanOperationInfo instance for equality.
boolean	OpenMBeanOperationInfoSupport.equals(Object obj)	Compares the specified obj parameter with this OpenMBeanOperationInfoSupport instance for equality.
boolean	OpenMBeanParameterInfo.equals(Object obj)	Compares the specified obj parameter with this OpenMBeanParameterInfo instance for equality.
boolean	OpenMBeanParameterInfoSupport.equals(Object obj)	Compares the specified obj parameter with this OpenMBeanParameterInfoSupport instance for equality.
abstract boolean	OpenType.equals(Object obj)	Compares the specified obj parameter with this open type instance for equality.
boolean	SimpleType.equals(Object obj)	Compares the specified obj parameter with this SimpleType instance for equality.
boolean	TabularData.equals(Object obj)	Compares the specified obj parameter with this TabularData instance for equality.
boolean	TabularDataSupport.equals(Object obj)	Compares the specified obj parameter with this TabularDataSupport instance for equality.
boolean	TabularType.equals(Object obj)	Compares the specified obj parameter with this TabularType instance for equality.
CompositeData	TabularData.get(Object[] key)	Returns the CompositeData value whose index is key, or null if there is no value mapping to key, in this TabularData instance.
Object	TabularDataSupport.get(Object key)	This method simply calls get((Object[]) key).
CompositeData	TabularDataSupport.get(Object[] key)	Returns the CompositeData value whose index is key, or null if there is no value mapping to key, in this TabularData instance.
Object	CompositeDataInvocationHandler.invoke(Object proxy, Method method, Object[] args)
boolean	ArrayType.isValue(Object obj)	Tests whether obj is a value for this ArrayType instance.
boolean	CompositeType.isValue(Object obj)	Tests whether obj is a value which could be described by this CompositeType instance.
boolean	OpenMBeanAttributeInfoSupport.isValue(Object obj)	Tests whether obj is a valid value for the attribute described by this OpenMBeanAttributeInfoSupport instance.
boolean	OpenMBeanParameterInfo.isValue(Object obj)	Tests whether obj is a valid value for the parameter described by this OpenMBeanParameterInfo instance.
boolean	OpenMBeanParameterInfoSupport.isValue(Object obj)	Tests whether obj is a valid value for the parameter described by this OpenMBeanParameterInfo instance.
abstract boolean	OpenType.isValue(Object obj)	Tests whether obj is a value for this open type.
boolean	SimpleType.isValue(Object obj)	Tests whether obj is a value for this SimpleType instance.
boolean	TabularType.isValue(Object obj)	Tests whether obj is a value which could be described by this TabularType instance.
Object	TabularDataSupport.put(Object key, Object value)	This method simply calls put((CompositeData) value) and therefore ignores its key parameter which can be null.
CompositeData	TabularData.remove(Object[] key)	Removes the CompositeData value whose index is key from this TabularData instance, and returns the removed value, or returns null if there is no value whose index is key.
Object	TabularDataSupport.remove(Object key)	This method simply calls remove((Object[]) key).
CompositeData	TabularDataSupport.remove(Object[] key)	Removes the CompositeData value whose index is key from this TabularData instance, and returns the removed value, or returns null if there is no value whose index is key.

Constructors in javax.management.openmbean with parameters of type Object

Modifier	Constructor	Description
	CompositeDataSupport(CompositeType compositeType, String[] itemNames, Object[] itemValues)	Constructs a CompositeDataSupport instance with the specified compositeType, whose item values are specified by itemValues[], in the same order as in itemNames[].
	OpenMBeanAttributeInfoSupport(String name, String description, OpenType<T> openType, boolean isReadable, boolean isWritable, boolean isIs, T defaultValue, T[] legalValues)	Constructs an OpenMBeanAttributeInfoSupport instance, which describes the attribute of an open MBean with the specified name, openType, description, defaultValue and legalValues, and the specified read/write access properties.
	OpenMBeanParameterInfoSupport(String name, String description, OpenType<T> openType, T defaultValue, T[] legalValues)	Constructs an OpenMBeanParameterInfoSupport instance, which describes the parameter used in one or more operations or constructors of a class of open MBeans, with the specified name, openType, description, defaultValue and legalValues.

Uses of Object in javax.management.relation

Subclasses of Object in javax.management.relation

Modifier and Type	Class	Description
class	InvalidRelationIdException	This exception is raised when relation id provided for a relation is already used.
class	InvalidRelationServiceException	This exception is raised when an invalid Relation Service is provided.
class	InvalidRelationTypeException	Invalid relation type.
class	InvalidRoleInfoException	This exception is raised when, in a role info, its minimum degree is greater than its maximum degree.
class	InvalidRoleValueException	Role value is invalid.
class	MBeanServerNotificationFilter	Filter for MBeanServerNotification.
class	RelationException	This class is the superclass of any exception which can be raised during relation management.
class	RelationNotFoundException	This exception is raised when there is no relation for a given relation id in a Relation Service.
class	RelationNotification	A notification of a change in the Relation Service.
class	RelationService	The Relation Service is in charge of creating and deleting relation types and relations, of handling the consistency and of providing query mechanisms.
class	RelationServiceNotRegisteredException	This exception is raised when an access is done to the Relation Service and that one is not registered.
class	RelationSupport	A RelationSupport object is used internally by the Relation Service to represent simple relations (only roles, no properties or methods), with an unlimited number of roles, of any relation type.
class	RelationTypeNotFoundException	This exception is raised when there is no relation type with given name in Relation Service.
class	RelationTypeSupport	A RelationTypeSupport object implements the RelationType interface.
class	Role	Represents a role: includes a role name and referenced MBeans (via their ObjectNames).
class	RoleInfo	A RoleInfo object summarises a role in a relation type.
class	RoleInfoNotFoundException	This exception is raised when there is no role info with given name in a given relation type.
class	RoleList	A RoleList represents a list of roles (Role objects).
class	RoleNotFoundException	This exception is raised when a role in a relation does not exist, or is not readable, or is not settable.
class	RoleResult	Represents the result of a multiple access to several roles of a relation (either for reading or writing).
class	RoleStatus	This class describes the various problems which can be encountered when accessing a role.
class	RoleUnresolved	Represents an unresolved role: a role not retrieved from a relation due to a problem.
class	RoleUnresolvedList	A RoleUnresolvedList represents a list of RoleUnresolved objects, representing roles not retrieved from a relation due to a problem encountered when trying to access (read or write) the roles.

Methods in javax.management.relation that return Object

Modifier and Type	Method	Description
Object	Role.clone()	Clone the role object.
Object	RoleUnresolved.clone()	Clone this object.

Methods in javax.management.relation with parameters of type Object

Modifier and Type	Method	Description
void	RelationService.handleNotification(Notification notif, Object handback)	Invoked when a JMX notification occurs.

Constructors in javax.management.relation with parameters of type Object

Modifier	Constructor	Description
	RelationNotification(String notifType, Object sourceObj, long sequence, long timeStamp, String message, String id, String typeName, ObjectName objectName, String name, List<ObjectName> newValue, List<ObjectName> oldValue)	Creates a notification for a role update in a relation.
	RelationNotification(String notifType, Object sourceObj, long sequence, long timeStamp, String message, String id, String typeName, ObjectName objectName, List<ObjectName> unregMBeanList)	Creates a notification for either a relation creation (RelationSupport object created internally in the Relation Service, or an MBean added as a relation) or for a relation removal from the Relation Service.

Uses of Object in javax.management.remote

Subclasses of Object in javax.management.remote

Modifier and Type	Class	Description
class	JMXConnectionNotification	Notification emitted when a client connection is opened or closed or when notifications are lost.
class	JMXConnectorFactory	Factory to create JMX API connector clients.
class	JMXConnectorServer	Superclass of every connector server.
class	JMXConnectorServerFactory	Factory to create JMX API connector servers.
class	JMXPrincipal	The identity of a remote client of the JMX Remote API.
class	JMXProviderException	Exception thrown by JMXConnectorFactory and JMXConnectorServerFactory when a provider exists for the required protocol but cannot be used for some reason.
class	JMXServerErrorException	Exception thrown as the result of a remote MBeanServer method invocation when an Error is thrown while processing the invocation in the remote MBean server.
class	JMXServiceURL	The address of a JMX API connector server.
class	NotificationResult	Result of a query for buffered notifications.
final class	SubjectDelegationPermission	Permission required by an authentication identity to perform operations on behalf of an authorization identity.
class	TargetedNotification	A (Notification, Listener ID) pair.

Methods in javax.management.remote with parameters of type Object

Modifier and Type	Method	Description
void	JMXConnector.addConnectionNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)	Adds a listener to be informed of changes in connection status.
Subject	JMXAuthenticator.authenticate(Object credentials)	Authenticates the MBeanServerConnection client with the given client credentials.
protected void	JMXConnectorServer.connectionClosed(String connectionId, String message, Object userData)	Called by a subclass when a client connection is closed normally.
protected void	JMXConnectorServer.connectionFailed(String connectionId, String message, Object userData)	Called by a subclass when a client connection fails.
protected void	JMXConnectorServer.connectionOpened(String connectionId, String message, Object userData)	Called by a subclass when a new client connection is opened.
boolean	JMXPrincipal.equals(Object o)	Compares the specified Object with this JMXPrincipal for equality.
boolean	JMXServiceURL.equals(Object obj)	Indicates whether some other object is equal to this one.
void	JMXConnector.removeConnectionNotificationListener(NotificationListener l, NotificationFilter f, Object handback)	Removes a listener from the list to be informed of changes in status.

Constructors in javax.management.remote with parameters of type Object

Modifier	Constructor	Description
	JMXConnectionNotification(String type, Object source, String connectionId, long sequenceNumber, String message, Object userData)	Constructs a new connection notification.

Uses of Object in javax.management.remote.rmi

Subclasses of Object in javax.management.remote.rmi

Modifier and Type	Class	Description
class	RMIConnectionImpl	Implementation of the RMIConnection interface.
final class	RMIConnectionImpl_Stub	RMIConnectionImpl remote stub.
class	RMIConnector	A connection to a remote RMI connector.
class	RMIConnectorServer	A JMX API connector server that creates RMI-based connections from remote clients.
class	RMIIIOPServerImpl	Deprecated. This transport is no longer supported.
class	RMIJRMPServerImpl	An RMIServer object that is exported through JRMP and that creates client connections as RMI objects exported through JRMP.
class	RMIServerImpl	An RMI object representing a connector server.
final class	RMIServerImpl_Stub	RMIServerImpl remote stub.

Methods in javax.management.remote.rmi that return Object

Modifier and Type	Method	Description
Object	RMIConnection.getAttribute(ObjectName name, String attribute, Subject delegationSubject)	Handles the method MBeanServerConnection.getAttribute(ObjectName, String).
Object	RMIConnectionImpl_Stub.getAttribute(ObjectName $param_ObjectName_1, String $param_String_2, Subject $param_Subject_3)
Object	RMIConnectionImpl.getAttribute(ObjectName name, String attribute, Subject delegationSubject)
Object	RMIConnection.invoke(ObjectName name, String operationName, MarshalledObject params, String[] signature, Subject delegationSubject)	Handles the method MBeanServerConnection.invoke(ObjectName, String, Object[], String[]).
Object	RMIConnectionImpl_Stub.invoke(ObjectName $param_ObjectName_1, String $param_String_2, MarshalledObject $param_MarshalledObject_3, String[] $param_arrayOf_String_4, Subject $param_Subject_5)
Object	RMIConnectionImpl.invoke(ObjectName name, String operationName, MarshalledObject params, String[] signature, Subject delegationSubject)

Methods in javax.management.remote.rmi with parameters of type Object

Modifier and Type	Method	Description
void	RMIConnector.addConnectionNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)
RMIConnection	RMIServer.newClient(Object credentials)	Makes a new connection through this RMI connector.
RMIConnection	RMIServerImpl_Stub.newClient(Object $param_Object_1)
RMIConnection	RMIServerImpl.newClient(Object credentials)	Creates a new client connection.
void	RMIConnector.removeConnectionNotificationListener(NotificationListener listener, NotificationFilter filter, Object handback)

Uses of Object in javax.management.timer

Subclasses of Object in javax.management.timer

Modifier and Type	Class	Description
class	Timer	Provides the implementation of the timer MBean.
class	TimerNotification	This class provides definitions of the notifications sent by timer MBeans.

Methods in javax.management.timer that return Object

Modifier and Type	Method	Description
Object	Timer.getNotificationUserData(Integer id)	Gets the timer notification user data object corresponding to the specified identifier.
Object	TimerMBean.getNotificationUserData(Integer id)	Gets the timer notification user data object corresponding to the specified identifier.

Methods in javax.management.timer with parameters of type Object

Modifier and Type	Method	Description
Integer	Timer.addNotification(String type, String message, Object userData, Date date)	Creates a new timer notification with the specified type, message and userData and inserts it into the list of notifications with a given date and a null period and number of occurrences.
Integer	Timer.addNotification(String type, String message, Object userData, Date date, long period)	Creates a new timer notification with the specified type, message and userData and inserts it into the list of notifications with a given date and period and a null number of occurrences.
Integer	Timer.addNotification(String type, String message, Object userData, Date date, long period, long nbOccurences)	Creates a new timer notification with the specified type, message and userData and inserts it into the list of notifications with a given date, period and number of occurrences.
Integer	Timer.addNotification(String type, String message, Object userData, Date date, long period, long nbOccurences, boolean fixedRate)	Creates a new timer notification with the specified type, message and userData and inserts it into the list of notifications with a given date, period and number of occurrences.
Integer	TimerMBean.addNotification(String type, String message, Object userData, Date date)	Creates a new timer notification with the specified type, message and userData and inserts it into the list of notifications with a given date and a null period and number of occurrences.
Integer	TimerMBean.addNotification(String type, String message, Object userData, Date date, long period)	Creates a new timer notification with the specified type, message and userData and inserts it into the list of notifications with a given date and period and a null number of occurrences.
Integer	TimerMBean.addNotification(String type, String message, Object userData, Date date, long period, long nbOccurences)	Creates a new timer notification with the specified type, message and userData and inserts it into the list of notifications with a given date, period and number of occurrences.
Integer	TimerMBean.addNotification(String type, String message, Object userData, Date date, long period, long nbOccurences, boolean fixedRate)	Creates a new timer notification with the specified type, message and userData and inserts it into the list of notifications with a given date, period and number of occurrences.

Constructors in javax.management.timer with parameters of type Object

Modifier	Constructor	Description
	TimerNotification(String type, Object source, long sequenceNumber, long timeStamp, String msg, Integer id)	Creates a timer notification object.

Uses of Object in javax.naming

Subclasses of Object in javax.naming

Modifier and Type	Class	Description
class	AuthenticationException	This exception is thrown when an authentication error occurs while accessing the naming or directory service.
class	AuthenticationNotSupportedException	This exception is thrown when the particular flavor of authentication requested is not supported.
class	BinaryRefAddr	This class represents the binary form of the address of a communications end-point.
class	Binding	This class represents a name-to-object binding found in a context.
class	CannotProceedException	This exception is thrown to indicate that the operation reached a point in the name where the operation cannot proceed any further.
class	CommunicationException	This exception is thrown when the client is unable to communicate with the directory or naming service.
class	CompositeName	This class represents a composite name -- a sequence of component names spanning multiple namespaces.
class	CompoundName	This class represents a compound name -- a name from a hierarchical name space.
class	ConfigurationException	This exception is thrown when there is a configuration problem.
class	ContextNotEmptyException	This exception is thrown when attempting to destroy a context that is not empty.
class	InitialContext	This class is the starting context for performing naming operations.
class	InsufficientResourcesException	This exception is thrown when resources are not available to complete the requested operation.
class	InterruptedNamingException	This exception is thrown when the naming operation being invoked has been interrupted.
class	InvalidNameException	This exception indicates that the name being specified does not conform to the naming syntax of a naming system.
class	LimitExceededException	This exception is thrown when a method terminates abnormally due to a user or system specified limit.
class	LinkException	This exception is used to describe problems encountered while resolving links.
class	LinkLoopException	This exception is thrown when a loop was detected while attempting to resolve a link, or an implementation specific limit on link counts has been reached.
class	LinkRef	This class represents a Reference whose contents is a name, called the link name, that is bound to an atomic name in a context.
class	MalformedLinkException	This exception is thrown when a malformed link was encountered while resolving or constructing a link.
class	NameAlreadyBoundException	This exception is thrown by methods to indicate that a binding cannot be added because the name is already bound to another object.
class	NameClassPair	This class represents the object name and class name pair of a binding found in a context.
class	NameNotFoundException	This exception is thrown when a component of the name cannot be resolved because it is not bound.
class	NamingException	This is the superclass of all exceptions thrown by operations in the Context and DirContext interfaces.
class	NamingSecurityException	This is the superclass of security-related exceptions thrown by operations in the Context and DirContext interfaces.
class	NoInitialContextException	This exception is thrown when no initial context implementation can be created.
class	NoPermissionException	This exception is thrown when attempting to perform an operation for which the client has no permission.
class	NotContextException	This exception is thrown when a naming operation proceeds to a point where a context is required to continue the operation, but the resolved object is not a context.
class	OperationNotSupportedException	This exception is thrown when a context implementation does not support the operation being invoked.
class	PartialResultException	This exception is thrown to indicate that the result being returned or returned so far is partial, and that the operation cannot be completed.
class	RefAddr	This class represents the address of a communications end-point.
class	Reference	This class represents a reference to an object that is found outside of the naming/directory system.
class	ReferralException	This abstract class is used to represent a referral exception, which is generated in response to a referral such as that returned by LDAP v3 servers.
class	ServiceUnavailableException	This exception is thrown when attempting to communicate with a directory or naming service and that service is not available.
class	SizeLimitExceededException	This exception is thrown when a method produces a result that exceeds a size-related limit.
class	StringRefAddr	This class represents the string form of the address of a communications end-point.
class	TimeLimitExceededException	This exception is thrown when a method does not terminate within the specified time limit.

Fields in javax.naming declared as Object

Modifier and Type	Field	Description
protected Object	LinkException.linkResolvedObj	Contains the object to which resolution of the part of the link was successful.
protected Object	NamingException.resolvedObj	Contains the object to which resolution of the part of the name was successful.

Fields in javax.naming with type parameters of type Object

Modifier and Type	Field	Description
protected Hashtable<Object,Object>	InitialContext.myProps	The environment associated with this InitialContext.
protected Hashtable<Object,Object>	InitialContext.myProps	The environment associated with this InitialContext.

Methods in javax.naming that return Object

Modifier and Type	Method	Description
Object	Context.addToEnvironment(String propName, Object propVal)	Adds a new environment property to the environment of this context.
Object	InitialContext.addToEnvironment(String propName, Object propVal)
Object	CompositeName.clone()	Generates a copy of this composite name.
Object	CompoundName.clone()	Creates a copy of this compound name.
Object	Name.clone()	Generates a new copy of this name.
Object	Reference.clone()	Makes a copy of this reference using its class name list of addresses, class factory name and class factory location.
Object	BinaryRefAddr.getContent()	Retrieves the contents of this address as an Object.
abstract Object	RefAddr.getContent()	Retrieves the contents of this address.
Object	StringRefAddr.getContent()	Retrieves the contents of this address.
Object	LinkException.getLinkResolvedObj()	Retrieves the object to which resolution was successful.
Object	Binding.getObject()	Retrieves the object bound to the name of this binding.
abstract Object	ReferralException.getReferralInfo()	Retrieves information (such as URLs) related to this referral.
Object	NamingException.getResolvedObj()	Retrieves the object to which resolution was successful.
Object	Context.lookup(String name)	Retrieves the named object.
Object	Context.lookup(Name name)	Retrieves the named object.
Object	InitialContext.lookup(String name)
Object	InitialContext.lookup(Name name)
Object	Context.lookupLink(String name)	Retrieves the named object, following links except for the terminal atomic component of the name.
Object	Context.lookupLink(Name name)	Retrieves the named object, following links except for the terminal atomic component of the name.
Object	InitialContext.lookupLink(String name)
Object	InitialContext.lookupLink(Name name)
Object	CompositeName.remove(int posn)	Deletes a component from this composite name.
Object	CompoundName.remove(int posn)	Deletes a component from this compound name.
Object	Name.remove(int posn)	Removes a component from this name.
Object	Reference.remove(int posn)	Deletes the address at index posn from the list of addresses.
Object	Context.removeFromEnvironment(String propName)	Removes an environment property from the environment of this context.
Object	InitialContext.removeFromEnvironment(String propName)

Methods in javax.naming with parameters of type Object

Modifier and Type	Method	Description
Object	Context.addToEnvironment(String propName, Object propVal)	Adds a new environment property to the environment of this context.
Object	InitialContext.addToEnvironment(String propName, Object propVal)
void	Context.bind(String name, Object obj)	Binds a name to an object.
void	Context.bind(Name name, Object obj)	Binds a name to an object.
void	InitialContext.bind(String name, Object obj)
void	InitialContext.bind(Name name, Object obj)
int	CompositeName.compareTo(Object obj)	Compares this CompositeName with the specified Object for order.
int	CompoundName.compareTo(Object obj)	Compares this CompoundName with the specified Object for order.
int	Name.compareTo(Object obj)	Compares this name with another name for order.
boolean	BinaryRefAddr.equals(Object obj)	Determines whether obj is equal to this address.
boolean	CompositeName.equals(Object obj)	Determines whether two composite names are equal.
boolean	CompoundName.equals(Object obj)	Determines whether obj is syntactically equal to this compound name.
boolean	RefAddr.equals(Object obj)	Determines whether obj is equal to this RefAddr.
boolean	Reference.equals(Object obj)	Determines whether obj is a reference with the same addresses (in same order) as this reference.
void	Context.rebind(String name, Object obj)	Binds a name to an object, overwriting any existing binding.
void	Context.rebind(Name name, Object obj)	Binds a name to an object, overwriting any existing binding.
void	InitialContext.rebind(String name, Object obj)
void	InitialContext.rebind(Name name, Object obj)
void	LinkException.setLinkResolvedObj(Object obj)	Sets the link resolved object field of this exception.
void	Binding.setObject(Object obj)	Sets the object associated with this binding.
void	NamingException.setResolvedObj(Object obj)	Sets the resolved object field of this exception.

Constructors in javax.naming with parameters of type Object

Modifier	Constructor	Description
	Binding(String name, Object obj)	Constructs an instance of a Binding given its name and object.
	Binding(String name, Object obj, boolean isRelative)	Constructs an instance of a Binding given its name, object, and whether the name is relative.
	Binding(String name, String className, Object obj)	Constructs an instance of a Binding given its name, class name, and object.
	Binding(String name, String className, Object obj, boolean isRelative)	Constructs an instance of a Binding given its name, class name, object, and whether the name is relative.

Uses of Object in javax.naming.directory

Subclasses of Object in javax.naming.directory

Modifier and Type	Class	Description
class	AttributeInUseException	This exception is thrown when an operation attempts to add an attribute that already exists.
class	AttributeModificationException	This exception is thrown when an attempt is made to add, or remove, or modify an attribute, its identifier, or its values that conflicts with the attribute's (schema) definition or the attribute's state.
class	BasicAttribute	This class provides a basic implementation of the Attribute interface.
class	BasicAttributes	This class provides a basic implementation of the Attributes interface.
class	InitialDirContext	This class is the starting context for performing directory operations.
class	InvalidAttributeIdentifierException	This exception is thrown when an attempt is made to add to create an attribute with an invalid attribute identifier.
class	InvalidAttributesException	This exception is thrown when an attempt is made to add or modify an attribute set that has been specified incompletely or incorrectly.
class	InvalidAttributeValueException	This class is thrown when an attempt is made to add to an attribute a value that conflicts with the attribute's schema definition.
class	InvalidSearchControlsException	This exception is thrown when the specification of the SearchControls for a search operation is invalid.
class	InvalidSearchFilterException	This exception is thrown when the specification of a search filter is invalid.
class	ModificationItem	This class represents a modification item.
class	NoSuchAttributeException	This exception is thrown when attempting to access an attribute that does not exist.
class	SchemaViolationException	This exception is thrown when a method in some ways violates the schema.
class	SearchControls	This class encapsulates factors that determine scope of search and what gets returned as a result of the search.
class	SearchResult	This class represents an item in the NamingEnumeration returned as a result of the DirContext.search() methods.

Fields in javax.naming.directory with type parameters of type Object

Modifier and Type	Field	Description
protected Vector<Object>	BasicAttribute.values	Holds the attribute's values.

Methods in javax.naming.directory that return Object

Modifier and Type	Method	Description
Object	Attribute.clone()	Makes a copy of the attribute.
Object	Attributes.clone()	Makes a copy of the attribute set.
Object	BasicAttribute.clone()
Object	BasicAttributes.clone()
Object	Attribute.get()	Retrieves one of this attribute's values.
Object	Attribute.get(int ix)	Retrieves the attribute value from the ordered list of attribute values.
Object	BasicAttribute.get()	Retrieves one of this attribute's values.
Object	BasicAttribute.get(int ix)
Object	Attribute.remove(int ix)	Removes an attribute value from the ordered list of attribute values.
Object	BasicAttribute.remove(int ix)
Object	Attribute.set(int ix, Object attrVal)	Sets an attribute value in the ordered list of attribute values.
Object	BasicAttribute.set(int ix, Object attrVal)

Methods in javax.naming.directory with parameters of type Object

Modifier and Type	Method	Description
void	Attribute.add(int ix, Object attrVal)	Adds an attribute value to the ordered list of attribute values.
boolean	Attribute.add(Object attrVal)	Adds a new value to the attribute.
void	BasicAttribute.add(int ix, Object attrVal)
boolean	BasicAttribute.add(Object attrVal)	Adds a new value to this attribute.
void	DirContext.bind(String name, Object obj, Attributes attrs)	Binds a name to an object, along with associated attributes.
void	DirContext.bind(Name name, Object obj, Attributes attrs)	Binds a name to an object, along with associated attributes.
void	InitialDirContext.bind(String name, Object obj, Attributes attrs)
void	InitialDirContext.bind(Name name, Object obj, Attributes attrs)
boolean	Attribute.contains(Object attrVal)	Determines whether a value is in the attribute.
boolean	BasicAttribute.contains(Object attrVal)	Determines whether a value is in this attribute.
boolean	BasicAttribute.equals(Object obj)	Determines whether obj is equal to this attribute.
boolean	BasicAttributes.equals(Object obj)	Determines whether this BasicAttributes is equal to another Attributes Two Attributes are equal if they are both instances of Attributes, treat the case of attribute IDs the same way, and contain the same attributes.
Attribute	Attributes.put(String attrID, Object val)	Adds a new attribute to the attribute set.
Attribute	BasicAttributes.put(String attrID, Object val)
void	DirContext.rebind(String name, Object obj, Attributes attrs)	Binds a name to an object, along with associated attributes, overwriting any existing binding.
void	DirContext.rebind(Name name, Object obj, Attributes attrs)	Binds a name to an object, along with associated attributes, overwriting any existing binding.
void	InitialDirContext.rebind(String name, Object obj, Attributes attrs)
void	InitialDirContext.rebind(Name name, Object obj, Attributes attrs)
boolean	Attribute.remove(Object attrval)	Removes a specified value from the attribute.
boolean	BasicAttribute.remove(Object attrval)	Removes a specified value from this attribute.
NamingEnumeration<SearchResult>	DirContext.search(String name, String filterExpr, Object[] filterArgs, SearchControls cons)	Searches in the named context or object for entries that satisfy the given search filter.
NamingEnumeration<SearchResult>	DirContext.search(Name name, String filterExpr, Object[] filterArgs, SearchControls cons)	Searches in the named context or object for entries that satisfy the given search filter.
NamingEnumeration<SearchResult>	InitialDirContext.search(String name, String filterExpr, Object[] filterArgs, SearchControls cons)
NamingEnumeration<SearchResult>	InitialDirContext.search(Name name, String filterExpr, Object[] filterArgs, SearchControls cons)
Object	Attribute.set(int ix, Object attrVal)	Sets an attribute value in the ordered list of attribute values.
Object	BasicAttribute.set(int ix, Object attrVal)

Constructors in javax.naming.directory with parameters of type Object

Modifier	Constructor	Description
	BasicAttribute(String id, Object value)	Constructs a new instance of an unordered attribute with a single value.
	BasicAttribute(String id, Object value, boolean ordered)	Constructs a new instance of a possibly ordered attribute with a single value.
	BasicAttributes(String attrID, Object val)	Constructs a new instance of Attributes with one attribute.
	BasicAttributes(String attrID, Object val, boolean ignoreCase)	Constructs a new instance of Attributes with one attribute.
	SearchResult(String name, Object obj, Attributes attrs)	Constructs a search result using the result's name, its bound object, and its attributes.
	SearchResult(String name, Object obj, Attributes attrs, boolean isRelative)	Constructs a search result using the result's name, its bound object, and its attributes, and whether the name is relative.
	SearchResult(String name, String className, Object obj, Attributes attrs)	Constructs a search result using the result's name, its class name, its bound object, and its attributes.
	SearchResult(String name, String className, Object obj, Attributes attrs, boolean isRelative)	Constructs a search result using the result's name, its class name, its bound object, its attributes, and whether the name is relative.

Uses of Object in javax.naming.event

Subclasses of Object in javax.naming.event

Modifier and Type	Class	Description
class	NamingEvent	This class represents an event fired by a naming/directory service.
class	NamingExceptionEvent	This class represents an event fired when the procedures/processes used to collect information for notifying listeners of NamingEvents threw a NamingException.

Fields in javax.naming.event declared as Object

Modifier and Type	Field	Description
protected Object	NamingEvent.changeInfo	Contains information about the change that generated this event.

Methods in javax.naming.event that return Object

Modifier and Type	Method	Description
Object	NamingEvent.getChangeInfo()	Retrieves the change information for this event.

Methods in javax.naming.event with parameters of type Object

Modifier and Type	Method	Description
void	EventDirContext.addNamingListener(String target, String filter, Object[] filterArgs, SearchControls ctls, NamingListener l)	Adds a listener for receiving naming events fired when objects identified by the search filter filter and filter arguments at the object named by the string target name are modified.
void	EventDirContext.addNamingListener(Name target, String filter, Object[] filterArgs, SearchControls ctls, NamingListener l)	Adds a listener for receiving naming events fired when objects identified by the search filter filter and filter arguments at the object named by the target are modified.

Constructors in javax.naming.event with parameters of type Object

Modifier	Constructor	Description
	NamingEvent(EventContext source, int type, Binding newBd, Binding oldBd, Object changeInfo)	Constructs an instance of NamingEvent.

Uses of Object in javax.naming.ldap

Subclasses of Object in javax.naming.ldap

Modifier and Type	Class	Description
class	BasicControl	This class provides a basic implementation of the Control interface.
class	ControlFactory	This abstract class represents a factory for creating LDAPv3 controls.
class	InitialLdapContext	This class is the starting context for performing LDAPv3-style extended operations and controls.
class	LdapName	This class represents a distinguished name as specified by RFC 2253.
class	LdapReferralException	This abstract class is used to represent an LDAP referral exception.
final class	ManageReferralControl	Requests that referral and other special LDAP objects be manipulated as normal LDAP objects.
final class	PagedResultsControl	Requests that the results of a search operation be returned by the LDAP server in batches of a specified size.
final class	PagedResultsResponseControl	Indicates the end of a batch of search results.
class	Rdn	This class represents a relative distinguished name, or RDN, which is a component of a distinguished name as specified by RFC 2253.
final class	SortControl	Requests that the results of a search operation be sorted by the LDAP server before being returned.
class	SortKey	A sort key and its associated sort parameters.
final class	SortResponseControl	Indicates whether the requested sort of search results was successful or not.
class	StartTlsRequest	This class implements the LDAPv3 Extended Request for StartTLS as defined in Lightweight Directory Access Protocol (v3): Extension for Transport Layer Security The object identifier for StartTLS is 1.3.6.1.4.1.1466.20037 and no extended request value is defined.
class	StartTlsResponse	This class implements the LDAPv3 Extended Response for StartTLS as defined in Lightweight Directory Access Protocol (v3): Extension for Transport Layer Security The object identifier for StartTLS is 1.3.6.1.4.1.1466.20037 and no extended response value is defined.
class	UnsolicitedNotificationEvent	This class represents an event fired in response to an unsolicited notification sent by the LDAP server.

Methods in javax.naming.ldap that return Object

Modifier and Type	Method	Description
Object	LdapName.clone()	Generates a new copy of this name.
Object	Rdn.getValue()	Retrieves one of this Rdn's value.
Object	LdapName.remove(int posn)	Removes a component from this LDAP name.
static Object	Rdn.unescapeValue(String val)	Given an attribute value string formatted according to the rules specified in RFC 2253, returns the unformatted value.

Methods in javax.naming.ldap with parameters of type Object

Modifier and Type	Method	Description
int	LdapName.compareTo(Object obj)	Compares this LdapName with the specified Object for order.
int	Rdn.compareTo(Object obj)	Compares this Rdn with the specified Object for order.
boolean	LdapName.equals(Object obj)	Determines whether two LDAP names are equal.
boolean	Rdn.equals(Object obj)	Compares the specified Object with this Rdn for equality.
static String	Rdn.escapeValue(Object val)	Given the value of an attribute, returns a string escaped according to the rules specified in RFC 2253.

Constructors in javax.naming.ldap with parameters of type Object

Modifier	Constructor	Description
	Rdn(String type, Object value)	Constructs an Rdn from the given attribute type and value.
	UnsolicitedNotificationEvent(Object src, UnsolicitedNotification notice)	Constructs a new instance of UnsolicitedNotificationEvent.

Uses of Object in javax.naming.ldap.spi

Subclasses of Object in javax.naming.ldap.spi

Modifier and Type	Class	Description
class	LdapDnsProvider	Service-provider class for DNS lookups when performing LDAP operations.
final class	LdapDnsProviderResult	The result of a DNS lookup for an LDAP URL.

Uses of Object in javax.naming.spi

Subclasses of Object in javax.naming.spi

Modifier and Type	Class	Description
class	DirectoryManager	This class contains methods for supporting DirContext implementations.
static class	DirStateFactory.Result	An object/attributes pair for returning the result of DirStateFactory.getStateToBind().
class	NamingManager	This class contains methods for creating context objects and objects referred to by location information in the naming or directory service.
class	ResolveResult	This class represents the result of resolution of a name.

Fields in javax.naming.spi declared as Object

Modifier and Type	Field	Description
protected Object	ResolveResult.resolvedObj	Field containing the Object that was resolved to successfully.

Methods in javax.naming.spi that return Object

Modifier and Type	Method	Description
Object	DirStateFactory.Result.getObject()	Retrieves the object to be bound.
static Object	DirectoryManager.getObjectInstance(Object refInfo, Name name, Context nameCtx, Hashtable<?,?> environment, Attributes attrs)	Creates an instance of an object for the specified object, attributes, and environment.
Object	DirObjectFactory.getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?,?> environment, Attributes attrs)	Creates an object using the location or reference information, and attributes specified.
static Object	NamingManager.getObjectInstance(Object refInfo, Name name, Context nameCtx, Hashtable<?,?> environment)	Creates an instance of an object for the specified object and environment.
Object	ObjectFactory.getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?,?> environment)	Creates an object using the location or reference information specified.
Object	ResolveResult.getResolvedObj()	Retrieves the Object to which resolution was successful.
static Object	NamingManager.getStateToBind(Object obj, Name name, Context nameCtx, Hashtable<?,?> environment)	Retrieves the state of an object for binding.
Object	StateFactory.getStateToBind(Object obj, Name name, Context nameCtx, Hashtable<?,?> environment)	Retrieves the state of an object for binding.

Methods in javax.naming.spi with parameters of type Object

Modifier and Type	Method	Description
ObjectFactory	ObjectFactoryBuilder.createObjectFactory(Object obj, Hashtable<?,?> environment)	Creates a new object factory using the environment supplied.
static Object	DirectoryManager.getObjectInstance(Object refInfo, Name name, Context nameCtx, Hashtable<?,?> environment, Attributes attrs)	Creates an instance of an object for the specified object, attributes, and environment.
Object	DirObjectFactory.getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?,?> environment, Attributes attrs)	Creates an object using the location or reference information, and attributes specified.
static Object	NamingManager.getObjectInstance(Object refInfo, Name name, Context nameCtx, Hashtable<?,?> environment)	Creates an instance of an object for the specified object and environment.
Object	ObjectFactory.getObjectInstance(Object obj, Name name, Context nameCtx, Hashtable<?,?> environment)	Creates an object using the location or reference information specified.
static DirStateFactory.Result	DirectoryManager.getStateToBind(Object obj, Name name, Context nameCtx, Hashtable<?,?> environment, Attributes attrs)	Retrieves the state of an object for binding when given the original object and its attributes.
DirStateFactory.Result	DirStateFactory.getStateToBind(Object obj, Name name, Context nameCtx, Hashtable<?,?> environment, Attributes inAttrs)	Retrieves the state of an object for binding given the object and attributes to be transformed.
static Object	NamingManager.getStateToBind(Object obj, Name name, Context nameCtx, Hashtable<?,?> environment)	Retrieves the state of an object for binding.
Object	StateFactory.getStateToBind(Object obj, Name name, Context nameCtx, Hashtable<?,?> environment)	Retrieves the state of an object for binding.
void	ResolveResult.setResolvedObj(Object obj)	Sets the resolved Object field of this result to obj.

Constructors in javax.naming.spi with parameters of type Object

Modifier	Constructor	Description
	ResolveResult(Object robj, String rcomp)	Constructs a new instance of ResolveResult consisting of the resolved object and the remaining unresolved component.
	ResolveResult(Object robj, Name rname)	Constructs a new instance of ResolveResult consisting of the resolved Object and the remaining name.
	Result(Object obj, Attributes outAttrs)	Constructs an instance of Result.

Uses of Object in javax.net

Subclasses of Object in javax.net

Modifier and Type	Class	Description
class	ServerSocketFactory	This class creates server sockets.
class	SocketFactory	This class creates sockets.

Uses of Object in javax.net.ssl

Subclasses of Object in javax.net.ssl

Modifier and Type	Class	Description
class	CertPathTrustManagerParameters	A wrapper for CertPathParameters.
class	ExtendedSSLSession	Extends the SSLSession interface to support additional session attributes.
class	HandshakeCompletedEvent	This event indicates that an SSL handshake completed on a given SSL connection.
class	HttpsURLConnection	HttpsURLConnection extends HttpURLConnection with support for https-specific features.
class	KeyManagerFactory	This class acts as a factory for key managers based on a source of key material.
class	KeyManagerFactorySpi	This class defines the Service Provider Interface (SPI) for the KeyManagerFactory class.
class	KeyStoreBuilderParameters	A parameters object for X509KeyManagers that encapsulates a List of KeyStore.Builders.
final class	SNIHostName	Instances of this class represent a server name of type host_name in a Server Name Indication (SNI) extension.
class	SNIMatcher	Instances of this class represent a matcher that performs match operations on an SNIServerName instance.
class	SNIServerName	Instances of this class represent a server name in a Server Name Indication (SNI) extension.
class	SSLContext	Instances of this class represent a secure socket protocol implementation which acts as a factory for secure socket factories or SSLEngines.
class	SSLContextSpi	This class defines the Service Provider Interface (SPI) for the SSLContext class.
class	SSLEngine	A class which enables secure communications using protocols such as the Secure Sockets Layer (SSL) or IETF RFC 2246 "Transport Layer Security" (TLS) protocols, but is transport independent.
class	SSLEngineResult	An encapsulation of the result state produced by SSLEngine I/O calls.
class	SSLException	Indicates some kind of error detected by an SSL subsystem.
class	SSLHandshakeException	Indicates that the client and server could not negotiate the desired level of security.
class	SSLKeyException	Reports a bad SSL key.
class	SSLParameters	Encapsulates parameters for an SSL/TLS/DTLS connection.
class	SSLPeerUnverifiedException	Indicates that the peer's identity has not been verified.
final class	SSLPermission	This class is for various network permissions.
class	SSLProtocolException	Reports an error in the operation of the SSL protocol.
class	SSLServerSocket	This class extends ServerSocket and provides secure server sockets using protocols such as the Secure Sockets Layer (SSL) or Transport Layer Security (TLS) protocols.
class	SSLServerSocketFactory	SSLServerSocketFactorys create SSLServerSockets.
class	SSLSessionBindingEvent	This event is propagated to a SSLSessionBindingListener.
class	SSLSocket	This class extends Socket and provides secure sockets using protocols such as the "Secure Sockets Layer" (SSL) or IETF "Transport Layer Security" (TLS) protocols.
class	SSLSocketFactory	SSLSocketFactorys create SSLSockets.
final class	StandardConstants	Standard constants definitions
class	TrustManagerFactory	This class acts as a factory for trust managers based on a source of trust material.
class	TrustManagerFactorySpi	This class defines the Service Provider Interface (SPI) for the TrustManagerFactory class.
class	X509ExtendedKeyManager	Abstract class that provides for extension of the X509KeyManager interface.
class	X509ExtendedTrustManager	Extensions to the X509TrustManager interface to support SSL/TLS/DTLS connection sensitive trust management.

Methods in javax.net.ssl that return Object

Modifier and Type	Method	Description
Object	SSLSession.getValue(String name)	Returns the object bound to the given name in the session's application layer data.

Methods in javax.net.ssl with parameters of type Object

Modifier and Type	Method	Description
boolean	SNIHostName.equals(Object other)	Compares this server name to the specified object.
boolean	SNIServerName.equals(Object other)	Indicates whether some other object is "equal to" this server name.
void	SSLSession.putValue(String name, Object value)	Binds the specified value object into the session's application layer data with the given name.

Uses of Object in javax.print

Subclasses of Object in javax.print

Modifier and Type	Class	Description
class	DocFlavor	Class DocFlavor encapsulates an object that specifies the format in which print data is supplied to a DocPrintJob.
static class	DocFlavor.BYTE_ARRAY	Class DocFlavor.BYTE_ARRAY provides predefined static constant DocFlavor objects for example doc flavors using a byte array (byte[]) as the print data representation class.
static class	DocFlavor.CHAR_ARRAY	Class DocFlavor.CHAR_ARRAY provides predefined static constant DocFlavor objects for example doc flavors using a character array (char[]) as the print data representation class.
static class	DocFlavor.INPUT_STREAM	Class DocFlavor.INPUT_STREAM provides predefined static constant DocFlavor objects for example doc flavors using a byte stream (java.io.InputStream) as the print data representation class.
static class	DocFlavor.READER	Class DocFlavor.READER provides predefined static constant DocFlavor objects for example doc flavors using a character stream (java.io.Reader) as the print data representation class.
static class	DocFlavor.SERVICE_FORMATTED	Class DocFlavor.SERVICE_FORMATTED provides predefined static constant DocFlavor objects for example doc flavors for service formatted print data.
static class	DocFlavor.STRING	Class DocFlavor.STRING provides predefined static constant DocFlavor objects for example doc flavors using a string (java.lang.String) as the print data representation class.
static class	DocFlavor.URL	Class DocFlavor.URL provides predefined static constant DocFlavor objects.
class	PrintException	Class PrintException encapsulates a printing-related error condition that occurred while using a Print Service instance.
class	PrintServiceLookup	Implementations of this class provide lookup services for print services (typically equivalent to printers) of a particular type.
class	ServiceUI	This class is a collection of UI convenience methods which provide a graphical user dialog for browsing print services looked up through the Java Print Service API.
class	ServiceUIFactory	Services may optionally provide UIs which allow different styles of interaction in different roles.
final class	SimpleDoc	This class is an implementation of interface Doc that can be used in many common printing requests.
class	StreamPrintService	This class extends PrintService and represents a print service that prints data in different formats to a client-provided output stream.
class	StreamPrintServiceFactory	A StreamPrintServiceFactory is the factory for StreamPrintService instances, which can print to an output stream in a particular document format described as a mime type.

Methods in javax.print that return Object

Modifier and Type	Method	Description
Object	PrintService.getDefaultAttributeValue(Class<? extends Attribute> category)	Determines this print service's default printing attribute value in the given category.
Object	Doc.getPrintData()	Obtains the print data representation object that contains this doc object's piece of print data in the format corresponding to the supported doc flavor.
Object	SimpleDoc.getPrintData()	Obtains the print data representation object that contains this doc object's piece of print data in the format corresponding to the supported doc flavor.
Object	PrintService.getSupportedAttributeValues(Class<? extends Attribute> category, DocFlavor flavor, AttributeSet attributes)	Determines the printing attribute values a client can specify in the given category when setting up a job for this print service.
abstract Object	ServiceUIFactory.getUI(int role, String ui)	Get a UI object which may be cast to the requested UI type by the application and used in its user interface.

Methods in javax.print with parameters of type Object

Modifier and Type	Method	Description
boolean	DocFlavor.equals(Object obj)	Determines if this doc flavor object is equal to the given object.
boolean	PrintService.equals(Object obj)	Determines if two services are referring to the same underlying service.

Constructors in javax.print with parameters of type Object

Modifier	Constructor	Description
	SimpleDoc(Object printData, DocFlavor flavor, DocAttributeSet attributes)	Constructs a SimpleDoc with the specified print data, doc flavor and doc attribute set.

Uses of Object in javax.print.attribute

Subclasses of Object in javax.print.attribute

Modifier and Type	Class	Description
final class	AttributeSetUtilities	Class AttributeSetUtilities provides static methods for manipulating AttributeSets.
class	DateTimeSyntax	Class DateTimeSyntax is an abstract base class providing the common implementation of all attributes whose value is a date and time.
class	EnumSyntax	Class EnumSyntax is an abstract base class providing the common implementation of all "type safe enumeration" objects.
class	HashAttributeSet	Class HashAttributeSet provides an AttributeSet implementation with characteristics of a hash map.
class	HashDocAttributeSet	Class HashDocAttributeSet provides an attribute set which inherits its implementation from class HashAttributeSet and enforces the semantic restrictions of interface DocAttributeSet.
class	HashPrintJobAttributeSet	Class HashPrintJobAttributeSet provides an attribute set which inherits its implementation from class HashAttributeSet and enforces the semantic restrictions of interface PrintJobAttributeSet.
class	HashPrintRequestAttributeSet	Class HashPrintRequestAttributeSet inherits its implementation from class HashAttributeSet and enforces the semantic restrictions of interface PrintRequestAttributeSet.
class	HashPrintServiceAttributeSet	Class HashPrintServiceAttributeSet provides an attribute set which inherits its implementation from class HashAttributeSet and enforces the semantic restrictions of interface PrintServiceAttributeSet.
class	IntegerSyntax	Class IntegerSyntax is an abstract base class providing the common implementation of all attributes with integer values.
class	ResolutionSyntax	Class ResolutionSyntax is an abstract base class providing the common implementation of all attributes denoting a printer resolution.
class	SetOfIntegerSyntax	Class SetOfIntegerSyntax is an abstract base class providing the common implementation of all attributes whose value is a set of nonnegative integers.
class	Size2DSyntax	Class Size2DSyntax is an abstract base class providing the common implementation of all attributes denoting a size in two dimensions.
class	TextSyntax	Class TextSyntax is an abstract base class providing the common implementation of all attributes whose value is a string.
class	UnmodifiableSetException	Thrown to indicate that the requested operation cannot be performed because the set is unmodifiable.
class	URISyntax	Class URISyntax is an abstract base class providing the common implementation of all attributes whose value is a Uniform Resource Identifier (URI).

Methods in javax.print.attribute that return Object

Modifier and Type	Method	Description
Object	EnumSyntax.clone()	Returns a clone of this enumeration value, which to preserve the semantics of enumeration values is the same object as this enumeration value.
protected Object	EnumSyntax.readResolve()	During object input, convert this deserialized enumeration instance to the proper enumeration value defined in the enumeration attribute class.

Methods in javax.print.attribute with parameters of type Object

Modifier and Type	Method	Description
boolean	AttributeSet.equals(Object object)	Compares the specified object with this attribute set for equality.
boolean	DateTimeSyntax.equals(Object object)	Returns whether this date-time attribute is equivalent to the passed in object.
boolean	HashAttributeSet.equals(Object object)	Compares the specified object with this attribute set for equality.
boolean	IntegerSyntax.equals(Object object)	Returns whether this integer attribute is equivalent to the passed in object.
boolean	ResolutionSyntax.equals(Object object)	Returns whether this resolution attribute is equivalent to the passed in object.
boolean	SetOfIntegerSyntax.equals(Object object)	Returns whether this set-of-integer attribute is equivalent to the passed in object.
boolean	Size2DSyntax.equals(Object object)	Returns whether this two-dimensional size attribute is equivalent to the passed in object.
boolean	TextSyntax.equals(Object object)	Returns whether this text attribute is equivalent to the passed in object.
boolean	URISyntax.equals(Object object)	Returns whether this URI attribute is equivalent to the passed in object.
static Class<?>	AttributeSetUtilities.verifyAttributeCategory(Object object, Class<?> interfaceName)	Verify that the given object is a Class that implements the given interface, which is assumed to be interface Attribute or a subinterface thereof.
static Attribute	AttributeSetUtilities.verifyAttributeValue(Object object, Class<?> interfaceName)	Verify that the given object is an instance of the given interface, which is assumed to be interface Attribute or a subinterface thereof.

Uses of Object in javax.print.attribute.standard

Subclasses of Object in javax.print.attribute.standard

Modifier and Type	Class	Description
final class	Chromaticity	Class Chromaticity is a printing attribute class, an enumeration, that specifies monochrome or color printing.
final class	ColorSupported	Class ColorSupported is a printing attribute class, an enumeration, that identifies whether the device is capable of any type of color printing at all, including highlight color as well as full process color.
class	Compression	Class Compression is a printing attribute class, an enumeration, that specifies how print data is compressed.
final class	Copies	Class Copies is an integer valued printing attribute class that specifies the number of copies to be printed.
final class	CopiesSupported	Class CopiesSupported is a printing attribute class, a set of integers, that gives the supported values for a Copies attribute.
final class	DateTimeAtCompleted	Class DateTimeAtCompleted is a printing attribute class, a date-time attribute, that indicates the date and time at which the Print Job completed (or was canceled or aborted).
final class	DateTimeAtCreation	Class DateTimeAtCreation is a printing attribute class, a date-time attribute, that indicates the date and time at which the Print Job was created.
final class	DateTimeAtProcessing	Class DateTimeAtProcessing is a printing attribute class, a date-time attribute, that indicates the date and time at which the Print Job first began processing.
final class	Destination	Class Destination is a printing attribute class, a URI, that is used to indicate an alternate destination for the spooled printer formatted data.
final class	DialogOwner	An attribute class used to support requesting a print or page setup dialog be kept displayed on top of all windows or some specific window.
final class	DialogTypeSelection	Class DialogTypeSelection is a printing attribute class, an enumeration, that indicates the user dialog type to be used for specifying printing options.
final class	DocumentName	Class DocumentName is a printing attribute class, a text attribute, that specifies the name of a document.
final class	Fidelity	Class Fidelity is a printing attribute class, an enumeration, that indicates whether total fidelity to client supplied print request attributes is required.
class	Finishings	Class Finishings is a printing attribute class, an enumeration, that identifies whether the printer applies a finishing operation of some kind of binding to each copy of each printed document in the job.
final class	JobHoldUntil	Class JobHoldUntil is a printing attribute class, a date-time attribute, that specifies the exact date and time at which the job must become a candidate for printing.
final class	JobImpressions	Class JobImpressions is an integer valued printing attribute class that specifies the total size in number of impressions of the document(s) being submitted.
final class	JobImpressionsCompleted	Class JobImpressionsCompleted is an integer valued printing attribute class that specifies the number of impressions completed for the job so far.
final class	JobImpressionsSupported	Class JobImpressionsSupported is a printing attribute class, a set of integers, that gives the supported values for a JobImpressions attribute.
final class	JobKOctets	Class JobKOctets is an integer valued printing attribute class that specifies the total size of the document(s) in K octets, i.e., in units of 1024 octets requested to be processed in the job.
final class	JobKOctetsProcessed	Class JobKOctetsProcessed is an integer valued printing attribute class that specifies the total number of print data octets processed so far in K octets, i.e., in units of 1024 octets.
final class	JobKOctetsSupported	Class JobKOctetsSupported is a printing attribute class, a set of integers, that gives the supported values for a JobKOctets attribute.
class	JobMediaSheets	Class JobMediaSheets is an integer valued printing attribute class that specifies the total number of media sheets to be produced for this job.
final class	JobMediaSheetsCompleted	Class JobMediaSheetsCompleted is an integer valued printing attribute class that specifies the number of media sheets which have completed marking and stacking for the entire job so far, whether those sheets have been processed on one side or on both.
final class	JobMediaSheetsSupported	Class JobMediaSheetsSupported is a printing attribute class, a set of integers, that gives the supported values for a JobMediaSheets attribute.
final class	JobMessageFromOperator	Class JobMessageFromOperator is a printing attribute class, a text attribute, that provides a message from an operator, system administrator, or "intelligent" process to indicate to the end user the reasons for modification or other management action taken on a job.
final class	JobName	Class JobName is a printing attribute class, a text attribute, that specifies the name of a print job.
final class	JobOriginatingUserName	Class JobOriginatingUserName is a printing attribute class, a text attribute, that contains the name of the end user that submitted the print job.
final class	JobPriority	Class JobPriority is an integer valued printing attribute class that specifies a print job's priority.
final class	JobPrioritySupported	Class JobPrioritySupported is an integer valued printing attribute class that specifies whether a Print Service instance supports the JobPriority attribute and the number of different job priority levels supported.
class	JobSheets	Class JobSheets is a printing attribute class, an enumeration, that determines which job start and end sheets, if any, must be printed with a job.
class	JobState	JobState is a printing attribute class, an enumeration, that identifies the current state of a print job.
class	JobStateReason	Class JobStateReason is a printing attribute class, an enumeration, that provides additional information about the job's current state, i.e., information that augments the value of the job's JobState attribute.
final class	JobStateReasons	Class JobStateReasons is a printing attribute class, a set of enumeration values, that provides additional information about the job's current state, i.e., information that augments the value of the job's JobState attribute.
class	Media	Class Media is a printing attribute class that specifies the medium on which to print.
class	MediaName	Class MediaName is a subclass of Media, a printing attribute class (an enumeration) that specifies the media for a print job as a name.
final class	MediaPrintableArea	Class MediaPrintableArea is a printing attribute used to distinguish the printable and non-printable areas of media.
class	MediaSize	Class MediaSize is a two-dimensional size valued printing attribute class that indicates the dimensions of the medium in a portrait orientation, with the X dimension running along the bottom edge and the Y dimension running along the left edge.
static final class	MediaSize.Engineering	Class MediaSize.Engineering includes MediaSize values for engineering media.
static final class	MediaSize.ISO	Class MediaSize.ISO includes MediaSize values for ISO media.
static final class	MediaSize.JIS	Class MediaSize.JIS includes MediaSize values for JIS (Japanese) media.
static final class	MediaSize.NA	Class MediaSize.NA includes MediaSize values for North American media.
static final class	MediaSize.Other	Class MediaSize.Other includes MediaSize values for miscellaneous media.
class	MediaSizeName	Class MediaSizeName is a subclass of Media.
class	MediaTray	Class MediaTray is a subclass of Media.
class	MultipleDocumentHandling	Class MultipleDocumentHandling is a printing attribute class, an enumeration, that controls finishing operations and the placement of one or more print-stream pages into impressions and onto media sheets.
final class	NumberOfDocuments	Class NumberOfDocuments is an integer valued printing attribute that indicates the number of individual docs the printer has accepted for this job, regardless of whether the docs' print data has reached the printer or not.
final class	NumberOfInterveningJobs	Class NumberOfInterveningJobs is an integer valued printing attribute that indicates the number of jobs that are ahead of this job in the relative chronological order of expected time to complete (i.e., the current scheduled order).
final class	NumberUp	Class NumberUp is an integer valued printing attribute class that specifies the number of print-stream pages to impose upon a single side of an instance of a selected medium.
final class	NumberUpSupported	Class NumberUpSupported is a printing attribute class, a set of integers, that gives the supported values for a NumberUp attribute.
final class	OrientationRequested	Class OrientationRequested is a printing attribute class, an enumeration, that indicates the desired orientation for printed print-stream pages; it does not describe the orientation of the client-supplied print-stream pages.
final class	OutputDeviceAssigned	Class OutputDeviceAssigned is a printing attribute class, a text attribute, that identifies the output device to which the service has assigned this job.
final class	PageRanges	Class PageRanges is a printing attribute class, a set of integers, that identifies the range(s) of print-stream pages that the Printer object uses for each copy of each document which are to be printed.
final class	PagesPerMinute	Class PagesPerMinute is an integer valued printing attribute that indicates the nominal number of pages per minute to the nearest whole number which may be generated by this printer (e.g., simplex, black-and-white).
final class	PagesPerMinuteColor	Class PagesPerMinuteColor is an integer valued printing attribute that indicates the nominal number of pages per minute to the nearest whole number which may be generated by this printer when printing color (e.g., simplex, color).
class	PDLOverrideSupported	Class PDLOverrideSupported is a printing attribute class, an enumeration, that expresses the printer's ability to attempt to override processing instructions embedded in documents' print data with processing instructions specified as attributes outside the print data.
final class	PresentationDirection	Class PresentationDirection is a printing attribute class, an enumeration, that is used in conjunction with the NumberUp attribute to indicate the layout of multiple print-stream pages to impose upon a single side of an instance of a selected medium.
final class	PrinterInfo	Class PrinterInfo is a printing attribute class, a text attribute, that provides descriptive information about a printer.
final class	PrinterIsAcceptingJobs	Class PrinterIsAcceptingJobs is a printing attribute class, an enumeration, that indicates whether the printer is currently able to accept jobs.
final class	PrinterLocation	Class PrinterLocation is a printing attribute class, a text attribute, that identifies the location of the device.
final class	PrinterMakeAndModel	Class PrinterMakeAndModel is a printing attribute class, a text attribute, that the make and model of the printer.
final class	PrinterMessageFromOperator	Class PrinterMessageFromOperator is a printing attribute class, a text attribute, that provides a message from an operator, system administrator, or "intelligent" process to indicate to the end user information about or status of the printer, such as why it is unavailable or when it is expected to be available.
final class	PrinterMoreInfo	Class PrinterMoreInfo is a printing attribute class, a URI, that is used to obtain more information about this specific printer.
final class	PrinterMoreInfoManufacturer	Class PrinterMoreInfoManufacturer is a printing attribute class, a URI, that is used to obtain more information about this type of device.
final class	PrinterName	Class PrinterName is a printing attribute class, a text attribute, that specifies the name of a printer.
final class	PrinterResolution	Class PrinterResolution is a printing attribute class that specifies an exact resolution supported by a printer or to be used for a print job.
final class	PrinterState	Class PrinterState is a printing attribute class, an enumeration, that identifies the current state of a printer.
class	PrinterStateReason	Class PrinterStateReason is a printing attribute class, an enumeration, that provides additional information about the printer's current state, i.e., information that augments the value of the printer's PrinterState attribute.
final class	PrinterStateReasons	Class PrinterStateReasons is a printing attribute class, a set of enumeration values, that provides additional information about the printer's current state, i.e., information that augments the value of the printer's PrinterState attribute.
final class	PrinterURI	Class PrinterURI is a printing attribute class, a URI, that specifies the globally unique name of a printer.
class	PrintQuality	Class PrintQuality is a printing attribute class, an enumeration, that specifies the print quality that the printer uses for the job.
final class	QueuedJobCount	Class QueuedJobCount is an integer valued printing attribute that indicates the number of jobs in the printer whose JobState is either PENDING, PENDING_HELD, PROCESSING, or PROCESSING_STOPPED.
class	ReferenceUriSchemesSupported	Class ReferenceUriSchemesSupported is a printing attribute class an enumeration, that indicates a "URI scheme," such as "http:" or "ftp:", that a printer can use to retrieve print data stored at a URI location.
final class	RequestingUserName	Class RequestingUserName is a printing attribute class, a text attribute, that specifies the name of the end user that submitted the print job.
final class	Severity	Class Severity is a printing attribute class, an enumeration, that denotes the severity of a PrinterStateReason attribute.
final class	SheetCollate	Class SheetCollate is a printing attribute class, an enumeration, that specifies whether or not the media sheets of each copy of each printed document in a job are to be in sequence, when multiple copies of the document are specified by the Copies attribute.
final class	Sides	Class Sides is a printing attribute class, an enumeration, that specifies how print-stream pages are to be imposed upon the sides of an instance of a selected medium, i.e., an impression.

Methods in javax.print.attribute.standard with parameters of type Object

Modifier and Type	Method	Description
boolean	Copies.equals(Object object)	Returns whether this copies attribute is equivalent to the passed in object.
boolean	CopiesSupported.equals(Object object)	Returns whether this copies supported attribute is equivalent to the passed in object.
boolean	DateTimeAtCompleted.equals(Object object)	Returns whether this date-time at completed attribute is equivalent to the passed in object.
boolean	DateTimeAtCreation.equals(Object object)	Returns whether this date-time at creation attribute is equivalent to the passed in object.
boolean	DateTimeAtProcessing.equals(Object object)	Returns whether this date-time at processing attribute is equivalent to the passed in object.
boolean	Destination.equals(Object object)	Returns whether this destination attribute is equivalent to the passed in object.
boolean	DocumentName.equals(Object object)	Returns whether this document name attribute is equivalent to the passed in object.
boolean	JobHoldUntil.equals(Object object)	Returns whether this job hold until attribute is equivalent to the passed in object.
boolean	JobImpressions.equals(Object object)	Returns whether this job impressions attribute is equivalent to the passed in object.
boolean	JobImpressionsCompleted.equals(Object object)	Returns whether this job impressions completed attribute is equivalent tp the passed in object.
boolean	JobImpressionsSupported.equals(Object object)	Returns whether this job impressions supported attribute is equivalent to the passed in object.
boolean	JobKOctets.equals(Object object)	Returns whether this job K octets attribute is equivalent to the passed in object.
boolean	JobKOctetsProcessed.equals(Object object)	Returns whether this job K octets processed attribute is equivalent to the passed in object.
boolean	JobKOctetsSupported.equals(Object object)	Returns whether this job K octets supported attribute is equivalent to the passed in object.
boolean	JobMediaSheets.equals(Object object)	Returns whether this job media sheets attribute is equivalent to the passed in object.
boolean	JobMediaSheetsCompleted.equals(Object object)	Returns whether this job media sheets completed attribute is equivalent to the passed in object.
boolean	JobMediaSheetsSupported.equals(Object object)	Returns whether this job media sheets supported attribute is equivalent to the passed in object.
boolean	JobMessageFromOperator.equals(Object object)	Returns whether this job message from operator attribute is equivalent to the passed in object.
boolean	JobName.equals(Object object)	Returns whether this job name attribute is equivalent to the passed in object.
boolean	JobOriginatingUserName.equals(Object object)	Returns whether this job originating user name attribute is equivalent to the passed in object.
boolean	JobPriority.equals(Object object)	Returns whether this job priority attribute is equivalent to the passed in object.
boolean	JobPrioritySupported.equals(Object object)	Returns whether this job priority supported attribute is equivalent to the passed in object.
boolean	Media.equals(Object object)	Returns whether this media attribute is equivalent to the passed in object.
boolean	MediaPrintableArea.equals(Object object)	Returns whether this media margins attribute is equivalent to the passed in object.
boolean	MediaSize.equals(Object object)	Returns whether this media size attribute is equivalent to the passed in object.
boolean	NumberOfDocuments.equals(Object object)	Returns whether this number of documents attribute is equivalent to the passed in object.
boolean	NumberOfInterveningJobs.equals(Object object)	Returns whether this number of intervening jobs attribute is equivalent to the passed in object.
boolean	NumberUp.equals(Object object)	Returns whether this number up attribute is equivalent to the passed in object.
boolean	NumberUpSupported.equals(Object object)	Returns whether this number up supported attribute is equivalent to the passed in object.
boolean	OutputDeviceAssigned.equals(Object object)	Returns whether this output device assigned attribute is equivalent to the passed in object.
boolean	PageRanges.equals(Object object)	Returns whether this page ranges attribute is equivalent to the passed in object.
boolean	PagesPerMinute.equals(Object object)	Returns whether this pages per minute attribute is equivalent to the passed in object.
boolean	PagesPerMinuteColor.equals(Object object)	Returns whether this pages per minute color attribute is equivalent to the passed in object.
boolean	PrinterInfo.equals(Object object)	Returns whether this printer info attribute is equivalent to the passed in object.
boolean	PrinterLocation.equals(Object object)	Returns whether this printer location attribute is equivalent to the passed in object.
boolean	PrinterMakeAndModel.equals(Object object)	Returns whether this printer make and model attribute is equivalent to the passed in object.
boolean	PrinterMessageFromOperator.equals(Object object)	Returns whether this printer message from operator attribute is equivalent to the passed in object.
boolean	PrinterMoreInfo.equals(Object object)	Returns whether this printer more info attribute is equivalent to the passed in object.
boolean	PrinterMoreInfoManufacturer.equals(Object object)	Returns whether this printer more info manufacturer attribute is equivalent to the passed in object.
boolean	PrinterName.equals(Object object)	Returns whether this printer name attribute is equivalent to the passed in object.
boolean	PrinterResolution.equals(Object object)	Returns whether this printer resolution attribute is equivalent to the passed in object.
boolean	PrinterURI.equals(Object object)	Returns whether this printer name attribute is equivalent to the passed in object.
boolean	QueuedJobCount.equals(Object object)	Returns whether this queued job count attribute is equivalent to the passed in object.
boolean	RequestingUserName.equals(Object object)	Returns whether this requesting user name attribute is equivalent to the passed in object.

Uses of Object in javax.print.event

Subclasses of Object in javax.print.event

Modifier and Type	Class	Description
class	PrintEvent	Class PrintEvent is the super class of all Print Service API events.
class	PrintJobAdapter	An abstract adapter class for receiving print job events.
class	PrintJobAttributeEvent	Class PrintJobAttributeEvent encapsulates an event a PrintService reports to let the client know that one or more printing attributes for a PrintJob have changed.
class	PrintJobEvent	Class PrintJobEvent encapsulates common events a print job reports to let a listener know of progress in the processing of the DocPrintJob.
class	PrintServiceAttributeEvent	Class PrintServiceAttributeEvent encapsulates an event a Print Service instance reports to let the client know of changes in the print service state.

Constructors in javax.print.event with parameters of type Object

Modifier	Constructor	Description
	PrintEvent(Object source)	Constructs a PrintEvent object.

Uses of Object in javax.rmi.ssl

Subclasses of Object in javax.rmi.ssl

Modifier and Type	Class	Description
class	SslRMIClientSocketFactory	An SslRMIClientSocketFactory instance is used by the RMI runtime in order to obtain client sockets for RMI calls via SSL.
class	SslRMIServerSocketFactory	An SslRMIServerSocketFactory instance is used by the RMI runtime in order to obtain server sockets for RMI calls via SSL.

Methods in javax.rmi.ssl with parameters of type Object

Modifier and Type	Method	Description
boolean	SslRMIClientSocketFactory.equals(Object obj)	Indicates whether some other object is "equal to" this one.
boolean	SslRMIServerSocketFactory.equals(Object obj)	Indicates whether some other object is "equal to" this one.

Uses of Object in javax.script

Subclasses of Object in javax.script

Modifier and Type	Class	Description
class	AbstractScriptEngine	Provides a standard implementation for several of the variants of the eval method.
class	CompiledScript	Extended by classes that store results of compilations.
class	ScriptEngineManager	The ScriptEngineManager implements a discovery and instantiation mechanism for ScriptEngine classes and also maintains a collection of key/value pairs storing state shared by all engines created by the Manager.
class	ScriptException	The generic Exception class for the Scripting APIs.
class	SimpleBindings	A simple implementation of Bindings backed by a HashMap or some other specified Map.
class	SimpleScriptContext	Simple implementation of ScriptContext.

Methods in javax.script that return Object

Modifier and Type	Method	Description
Object	AbstractScriptEngine.eval(Reader reader)	eval(Reader) calls the abstract eval(Reader, ScriptContext) passing the value of the context field.
Object	AbstractScriptEngine.eval(Reader reader, Bindings bindings)	eval(Reader, Bindings) calls the abstract eval(Reader, ScriptContext) method, passing it a ScriptContext whose Reader, Writers and Bindings for scopes other that ENGINE_SCOPE are identical to those members of the protected context field.
Object	AbstractScriptEngine.eval(String script)	Same as eval(Reader) except that the abstract eval(String, ScriptContext) is used.
Object	AbstractScriptEngine.eval(String script, Bindings bindings)	Same as eval(Reader, Bindings) except that the abstract eval(String, ScriptContext) is used.
Object	CompiledScript.eval()	Executes the program stored in the CompiledScript object.
Object	CompiledScript.eval(Bindings bindings)	Executes the program stored in the CompiledScript object using the supplied Bindings of attributes as the ENGINE_SCOPE of the associated ScriptEngine during script execution.
abstract Object	CompiledScript.eval(ScriptContext context)	Executes the program stored in this CompiledScript object.
Object	ScriptEngine.eval(Reader reader)	Same as eval(String) except that the source of the script is provided as a Reader
Object	ScriptEngine.eval(Reader reader, Bindings n)	Same as eval(String, Bindings) except that the source of the script is provided as a Reader.
Object	ScriptEngine.eval(Reader reader, ScriptContext context)	Same as eval(String, ScriptContext) where the source of the script is read from a Reader.
Object	ScriptEngine.eval(String script)	Executes the specified script.
Object	ScriptEngine.eval(String script, Bindings n)	Executes the script using the Bindings argument as the ENGINE_SCOPE Bindings of the ScriptEngine during the script execution.
Object	ScriptEngine.eval(String script, ScriptContext context)	Causes the immediate execution of the script whose source is the String passed as the first argument.
Object	AbstractScriptEngine.get(String key)	Gets the value for the specified key in the ENGINE_SCOPE of the protected context field.
Object	Bindings.get(Object key)	Returns the value to which this map maps the specified key.
Object	ScriptEngine.get(String key)	Retrieves a value set in the state of this engine.
Object	ScriptEngineManager.get(String key)	Gets the value for the specified key in the Global Scope
Object	SimpleBindings.get(Object key)	Returns the value to which this map maps the specified key.
Object	ScriptContext.getAttribute(String name)	Retrieves the value of the attribute with the given name in the scope occurring earliest in the search order.
Object	ScriptContext.getAttribute(String name, int scope)	Gets the value of an attribute in a given scope.
Object	SimpleScriptContext.getAttribute(String name)	Retrieves the value of the attribute with the given name in the scope occurring earliest in the search order.
Object	SimpleScriptContext.getAttribute(String name, int scope)	Gets the value of an attribute in a given scope.
Object	ScriptEngineFactory.getParameter(String key)	Returns the value of an attribute whose meaning may be implementation-specific.
Object	Invocable.invokeFunction(String name, Object... args)	Used to call top-level procedures and functions defined in scripts.
Object	Invocable.invokeMethod(Object thiz, String name, Object... args)	Calls a method on a script object compiled during a previous script execution, which is retained in the state of the ScriptEngine.
Object	Bindings.put(String name, Object value)	Set a named value.
Object	SimpleBindings.put(String name, Object value)	Sets the specified key/value in the underlying map field.
Object	Bindings.remove(Object key)	Removes the mapping for this key from this map if it is present (optional operation).
Object	SimpleBindings.remove(Object key)	Removes the mapping for this key from this map if it is present (optional operation).
Object	ScriptContext.removeAttribute(String name, int scope)	Remove an attribute in a given scope.
Object	SimpleScriptContext.removeAttribute(String name, int scope)	Remove an attribute in a given scope.

Methods in javax.script that return types with arguments of type Object

Modifier and Type	Method	Description
Set<Map.Entry<String,Object>>	SimpleBindings.entrySet()	Returns a Set view of the mappings contained in this map.
Collection<Object>	SimpleBindings.values()	Returns a Collection view of the values contained in this map.

Methods in javax.script with parameters of type Object

Modifier and Type	Method	Description
boolean	Bindings.containsKey(Object key)	Returns true if this map contains a mapping for the specified key.
boolean	SimpleBindings.containsKey(Object key)	Returns true if this map contains a mapping for the specified key.
boolean	SimpleBindings.containsValue(Object value)	Returns true if this map maps one or more keys to the specified value.
Object	Bindings.get(Object key)	Returns the value to which this map maps the specified key.
Object	SimpleBindings.get(Object key)	Returns the value to which this map maps the specified key.
<T> T	Invocable.getInterface(Object thiz, Class<T> clasz)	Returns an implementation of an interface using member functions of a scripting object compiled in the interpreter.
Object	Invocable.invokeFunction(String name, Object... args)	Used to call top-level procedures and functions defined in scripts.
Object	Invocable.invokeMethod(Object thiz, String name, Object... args)	Calls a method on a script object compiled during a previous script execution, which is retained in the state of the ScriptEngine.
void	AbstractScriptEngine.put(String key, Object value)	Sets the specified value with the specified key in the ENGINE_SCOPE Bindings of the protected context field.
Object	Bindings.put(String name, Object value)	Set a named value.
void	ScriptEngine.put(String key, Object value)	Sets a key/value pair in the state of the ScriptEngine that may either create a Java Language Binding to be used in the execution of scripts or be used in some other way, depending on whether the key is reserved.
void	ScriptEngineManager.put(String key, Object value)	Sets the specified key/value pair in the Global Scope.
Object	SimpleBindings.put(String name, Object value)	Sets the specified key/value in the underlying map field.
Object	Bindings.remove(Object key)	Removes the mapping for this key from this map if it is present (optional operation).
Object	SimpleBindings.remove(Object key)	Removes the mapping for this key from this map if it is present (optional operation).
void	ScriptContext.setAttribute(String name, Object value, int scope)	Sets the value of an attribute in a given scope.
void	SimpleScriptContext.setAttribute(String name, Object value, int scope)	Sets the value of an attribute in a given scope.

Method parameters in javax.script with type arguments of type Object

Modifier and Type	Method	Description
void	Bindings.putAll(Map<? extends String,? extends Object> toMerge)	Adds all the mappings in a given Map to this Bindings.
void	SimpleBindings.putAll(Map<? extends String,? extends Object> toMerge)	putAll is implemented using Map.putAll.

Constructor parameters in javax.script with type arguments of type Object

Modifier	Constructor	Description
	SimpleBindings(Map<String,Object> m)	Constructor uses an existing Map to store the values.

Uses of Object in javax.security.auth

Subclasses of Object in javax.security.auth

Modifier and Type	Class	Description
final class	AuthPermission	This class is for authentication permissions.
class	DestroyFailedException	Signals that a destroy operation failed.
final class	PrivateCredentialPermission	This class is used to protect access to private Credentials belonging to a particular Subject.
class	RefreshFailedException	Signals that a refresh operation failed.
final class	Subject	A Subject represents a grouping of related information for a single entity, such as a person.
class	SubjectDomainCombiner	Deprecated, for removal: This API element is subject to removal in a future version. This class is only useful in conjunction with the Security Manager, which is deprecated and subject to removal in a future release.

Methods in javax.security.auth that return types with arguments of type Object

Modifier and Type	Method	Description
Set<Object>	Subject.getPrivateCredentials()	Return the Set of private credentials held by this Subject.
Set<Object>	Subject.getPublicCredentials()	Return the Set of public credentials held by this Subject.

Methods in javax.security.auth with parameters of type Object

Modifier and Type	Method	Description
boolean	PrivateCredentialPermission.equals(Object obj)	Checks two PrivateCredentialPermission objects for equality.
boolean	Subject.equals(Object o)	Compares the specified Object with this Subject for equality.

Uses of Object in javax.security.auth.callback

Subclasses of Object in javax.security.auth.callback

Modifier and Type	Class	Description
class	ChoiceCallback	Underlying security services instantiate and pass a ChoiceCallback to the handle method of a CallbackHandler to display a list of choices and to retrieve the selected choice(s).
class	ConfirmationCallback	Underlying security services instantiate and pass a ConfirmationCallback to the handle method of a CallbackHandler to ask for YES/NO, OK/CANCEL, YES/NO/CANCEL or other similar confirmations.
class	LanguageCallback	Underlying security services instantiate and pass a LanguageCallback to the handle method of a CallbackHandler to retrieve the Locale used for localizing text.
class	NameCallback	Underlying security services instantiate and pass a NameCallback to the handle method of a CallbackHandler to retrieve name information.
class	PasswordCallback	Underlying security services instantiate and pass a PasswordCallback to the handle method of a CallbackHandler to retrieve password information.
class	TextInputCallback	Underlying security services instantiate and pass a TextInputCallback to the handle method of a CallbackHandler to retrieve generic text information.
class	TextOutputCallback	Underlying security services instantiate and pass a TextOutputCallback to the handle method of a CallbackHandler to display information messages, warning messages and error messages.
class	UnsupportedCallbackException	Signals that a CallbackHandler does not recognize a particular Callback.

Uses of Object in javax.security.auth.kerberos

Subclasses of Object in javax.security.auth.kerberos

Modifier and Type	Class	Description
final class	DelegationPermission	This class is used to restrict the usage of the Kerberos delegation model, ie: forwardable and proxiable tickets.
final class	EncryptionKey	This class encapsulates an EncryptionKey used in Kerberos.
final class	KerberosCredMessage	This class encapsulates a Kerberos 5 KRB_CRED message which can be used to send Kerberos credentials from one principal to another.
class	KerberosKey	This class encapsulates a long term secret key for a Kerberos principal.
final class	KerberosPrincipal	This class encapsulates a Kerberos principal.
class	KerberosTicket	This class encapsulates a Kerberos ticket and associated information as viewed from the client's point of view.
final class	KeyTab	This class encapsulates a keytab file.
final class	ServicePermission	This class is used to protect Kerberos services and the credentials necessary to access those services.

Methods in javax.security.auth.kerberos with parameters of type Object

Modifier and Type	Method	Description
boolean	DelegationPermission.equals(Object obj)	Checks two DelegationPermission objects for equality.
boolean	EncryptionKey.equals(Object other)	Compares the specified object with this key for equality.
boolean	KerberosCredMessage.equals(Object other)	Compares the specified object with this KerberosCredMessage for equality.
boolean	KerberosKey.equals(Object other)	Compares the specified object with this KerberosKey for equality.
boolean	KerberosPrincipal.equals(Object other)	Compares the specified object with this principal for equality.
boolean	KerberosTicket.equals(Object other)	Compares the specified object with this KerberosTicket for equality.
boolean	KeyTab.equals(Object other)	Compares the specified object with this KeyTab for equality.
boolean	ServicePermission.equals(Object obj)	Checks two ServicePermission objects for equality.

Uses of Object in javax.security.auth.login

Subclasses of Object in javax.security.auth.login

Modifier and Type	Class	Description
class	AccountException	A generic account exception.
class	AccountExpiredException	Signals that a user account has expired.
class	AccountLockedException	Signals that an account was locked.
class	AccountNotFoundException	Signals that an account was not found.
class	AppConfigurationEntry	This class represents a single LoginModule entry configured for the application specified in the getAppConfigurationEntry(String appName) method in the Configuration class.
static class	AppConfigurationEntry.LoginModuleControlFlag	This class represents whether or not a LoginModule is REQUIRED, REQUISITE, SUFFICIENT or OPTIONAL.
class	Configuration	A Configuration object is responsible for specifying which LoginModules should be used for a particular application, and in what order the LoginModules should be invoked.
class	ConfigurationSpi	This class defines the Service Provider Interface (SPI) for the Configuration class.
class	CredentialException	A generic credential exception.
class	CredentialExpiredException	Signals that a Credential has expired.
class	CredentialNotFoundException	Signals that a credential was not found.
class	FailedLoginException	Signals that user authentication failed.
class	LoginContext	The LoginContext class describes the basic methods used to authenticate Subjects and provides a way to develop an application independent of the underlying authentication technology.
class	LoginException	This is the basic login exception.

Uses of Object in javax.security.auth.x500

Subclasses of Object in javax.security.auth.x500

Modifier and Type	Class	Description
final class	X500Principal	This class represents an X.500 Principal.
final class	X500PrivateCredential	This class represents an X500PrivateCredential.

Methods in javax.security.auth.x500 with parameters of type Object

Modifier and Type	Method	Description
boolean	X500Principal.equals(Object o)	Compares the specified Object with this X500Principal for equality.

Uses of Object in javax.security.cert

Subclasses of Object in javax.security.cert

Modifier and Type	Class	Description
class	Certificate	Deprecated, for removal: This API element is subject to removal in a future version. Use the classes in java.security.cert instead.
class	CertificateEncodingException	Deprecated, for removal: This API element is subject to removal in a future version. Use the classes in java.security.cert instead.
class	CertificateException	Deprecated, for removal: This API element is subject to removal in a future version. Use the classes in java.security.cert instead.
class	CertificateExpiredException	Deprecated, for removal: This API element is subject to removal in a future version. Use the classes in java.security.cert instead.
class	CertificateNotYetValidException	Deprecated, for removal: This API element is subject to removal in a future version. Use the classes in java.security.cert instead.
class	CertificateParsingException	Deprecated, for removal: This API element is subject to removal in a future version. Use the classes in java.security.cert instead.
class	X509Certificate	Deprecated, for removal: This API element is subject to removal in a future version. Use the classes in java.security.cert instead.

Methods in javax.security.cert with parameters of type Object

Modifier and Type	Method	Description
boolean	Certificate.equals(Object other)	Deprecated, for removal: This API element is subject to removal in a future version. Compares this certificate for equality with the specified object.

Uses of Object in javax.security.sasl

Subclasses of Object in javax.security.sasl

Modifier and Type	Class	Description
class	AuthenticationException	This exception is thrown by a SASL mechanism implementation to indicate that the SASL exchange has failed due to reasons related to authentication, such as an invalid identity, passphrase, or key.
class	AuthorizeCallback	This callback is used by SaslServer to determine whether one entity (identified by an authenticated authentication id) can act on behalf of another entity (identified by an authorization id).
class	RealmCallback	This callback is used by SaslClient and SaslServer to retrieve realm information.
class	RealmChoiceCallback	This callback is used by SaslClient and SaslServer to obtain a realm given a list of realm choices.
class	Sasl	A static class for creating SASL clients and servers.
class	SaslException	This class represents an error that has occurred when using SASL.

Methods in javax.security.sasl that return Object

Modifier and Type	Method	Description
Object	SaslClient.getNegotiatedProperty(String propName)	Retrieves the negotiated property.
Object	SaslServer.getNegotiatedProperty(String propName)	Retrieves the negotiated property.

Uses of Object in javax.smartcardio

Subclasses of Object in javax.smartcardio

Modifier and Type	Class	Description
final class	ATR	A Smart Card's answer-to-reset bytes.
class	Card	A Smart Card with which a connection has been established.
class	CardChannel	A logical channel connection to a Smart Card.
class	CardException	Exception for errors that occur during communication with the Smart Card stack or the card itself.
class	CardNotPresentException	Exception thrown when an application tries to establish a connection with a terminal that has no card present.
class	CardPermission	A permission for Smart Card operations.
class	CardTerminal	A Smart Card terminal, sometimes referred to as a Smart Card Reader.
class	CardTerminals	The set of terminals supported by a TerminalFactory.
final class	CommandAPDU	A command APDU following the structure defined in ISO/IEC 7816-4.
final class	ResponseAPDU	A response APDU as defined in ISO/IEC 7816-4.
final class	TerminalFactory	A factory for CardTerminal objects.
class	TerminalFactorySpi	The TerminalFactorySpi class defines the service provider interface.

Methods in javax.smartcardio with parameters of type Object

Modifier and Type	Method	Description
boolean	ATR.equals(Object obj)	Compares the specified object with this ATR for equality.
boolean	CardPermission.equals(Object obj)	Compares the specified object with this CardPermission for equality.
boolean	CommandAPDU.equals(Object obj)	Compares the specified object with this command APDU for equality.
boolean	ResponseAPDU.equals(Object obj)	Compares the specified object with this response APDU for equality.
static TerminalFactory	TerminalFactory.getInstance(String type, Object params)	Returns a TerminalFactory of the specified type that is initialized with the specified parameters.
static TerminalFactory	TerminalFactory.getInstance(String type, Object params, String provider)	Returns a TerminalFactory of the specified type that is initialized with the specified parameters.
static TerminalFactory	TerminalFactory.getInstance(String type, Object params, Provider provider)	Returns a TerminalFactory of the specified type that is initialized with the specified parameters.

Uses of Object in javax.sound.midi

Subclasses of Object in javax.sound.midi

Modifier and Type	Class	Description
class	Instrument	An instrument is a sound-synthesis algorithm with certain parameter settings, usually designed to emulate a specific real-world musical instrument or to achieve a specific sort of sound effect.
class	InvalidMidiDataException	An InvalidMidiDataException indicates that inappropriate MIDI data was encountered.
class	MetaMessage	A MetaMessage is a MidiMessage that is not meaningful to synthesizers, but that can be stored in a MIDI file and interpreted by a sequencer program.
static class	MidiDevice.Info	A MidiDevice.Info object contains assorted data about a MidiDevice, including its name, the company who created it, and descriptive text.
class	MidiEvent	MIDI events contain a MIDI message and a corresponding time-stamp expressed in ticks, and can represent the MIDI event information stored in a MIDI file or a Sequence object.
class	MidiFileFormat	A MidiFileFormat object encapsulates a MIDI file's type, as well as its length and timing information.
class	MidiMessage	MidiMessage is the base class for MIDI messages.
class	MidiSystem	The MidiSystem class provides access to the installed MIDI system resources, including devices such as synthesizers, sequencers, and MIDI input and output ports.
class	MidiUnavailableException	A MidiUnavailableException is thrown when a requested MIDI component cannot be opened or created because it is unavailable.
class	Patch	A Patch object represents a location, on a MIDI synthesizer, into which a single instrument is stored (loaded).
class	Sequence	A Sequence is a data structure containing musical information (often an entire song or composition) that can be played back by a Sequencer object.
static class	Sequencer.SyncMode	A SyncMode object represents one of the ways in which a MIDI sequencer's notion of time can be synchronized with a master or slave device.
class	ShortMessage	A ShortMessage contains a MIDI message that has at most two data bytes following its status byte.
class	SoundbankResource	A SoundbankResource represents any audio resource stored in a Soundbank.
class	SysexMessage	A SysexMessage object represents a MIDI system exclusive message.
class	Track	A MIDI track is an independent stream of MIDI events (time-stamped MIDI data) that can be stored along with other tracks in a standard MIDI file.
class	VoiceStatus	A VoiceStatus object contains information about the current status of one of the voices produced by a Synthesizer.

Methods in javax.sound.midi that return Object

Modifier and Type	Method	Description
Object	MetaMessage.clone()	Creates a new object of the same class and with the same contents as this object.
abstract Object	MidiMessage.clone()	Creates a new object of the same class and with the same contents as this object.
Object	ShortMessage.clone()	Creates a new object of the same class and with the same contents as this object.
Object	SysexMessage.clone()	Creates a new object of the same class and with the same contents as this object.
abstract Object	SoundbankResource.getData()	Obtains the sampled audio that is stored in this SoundbankResource.
Object	MidiFileFormat.getProperty(String key)	Obtain the property value specified by the key.

Methods in javax.sound.midi that return types with arguments of type Object

Modifier and Type	Method	Description
Map<String,Object>	MidiFileFormat.properties()	Obtain an unmodifiable map of properties.

Methods in javax.sound.midi with parameters of type Object

Modifier and Type	Method	Description
final boolean	MidiDevice.Info.equals(Object obj)	Indicates whether the specified object is equal to this info object, returning true if the objects are the same.
final boolean	Sequencer.SyncMode.equals(Object obj)	Indicates whether the specified object is equal to this synchronization mode, returning true if the objects are the same.

Constructor parameters in javax.sound.midi with type arguments of type Object

Modifier	Constructor	Description
	MidiFileFormat(int type, float divisionType, int resolution, int bytes, long microseconds, Map<String,Object> properties)	Construct a MidiFileFormat with a set of properties.

Uses of Object in javax.sound.midi.spi

Subclasses of Object in javax.sound.midi.spi

Modifier and Type	Class	Description
class	MidiDeviceProvider	A MidiDeviceProvider is a factory or provider for a particular type of MIDI device.
class	MidiFileReader	A MidiFileReader supplies MIDI file-reading services.
class	MidiFileWriter	A MidiFileWriter supplies MIDI file-writing services.
class	SoundbankReader	A SoundbankReader supplies soundbank file-reading services.

Uses of Object in javax.sound.sampled

Subclasses of Object in javax.sound.sampled

Modifier and Type	Class	Description
class	AudioFileFormat	An instance of the AudioFileFormat class describes an audio file, including the file type, the file's length in bytes, the length in sample frames of the audio data contained in the file, and the format of the audio data.
static class	AudioFileFormat.Type	An instance of the Type class represents one of the standard types of audio file.
class	AudioFormat	AudioFormat is the class that specifies a particular arrangement of data in a sound stream.
static class	AudioFormat.Encoding	The Encoding class names the specific type of data representation used for an audio stream.
class	AudioInputStream	An audio input stream is an input stream with a specified audio format and length.
class	AudioPermission	The AudioPermission class represents access rights to the audio system resources.
class	AudioSystem	The AudioSystem class acts as the entry point to the sampled-audio system resources.
class	BooleanControl	A BooleanControl provides the ability to switch between two possible settings that affect a line's audio.
static class	BooleanControl.Type	An instance of the BooleanControl.Type class identifies one kind of boolean control.
class	CompoundControl	A CompoundControl, such as a graphic equalizer, provides control over two or more related properties, each of which is itself represented as a Control.
static class	CompoundControl.Type	An instance of the CompoundControl.Type inner class identifies one kind of compound control.
class	Control	Lines often have a set of controls, such as gain and pan, that affect the audio signal passing through the line.
static class	Control.Type	An instance of the Type class represents the type of the control.
static class	DataLine.Info	Besides the class information inherited from its superclass, DataLine.Info provides additional information specific to data lines.
class	EnumControl	An EnumControl provides control over a set of discrete possible values, each represented by an object.
static class	EnumControl.Type	An instance of the EnumControl.Type inner class identifies one kind of enumerated control.
class	FloatControl	A FloatControl object provides control over a range of floating-point values.
static class	FloatControl.Type	An instance of the FloatControl.Type inner class identifies one kind of float control.
static class	Line.Info	A Line.Info object contains information about a line.
class	LineEvent	The LineEvent class encapsulates information that a line sends its listeners whenever the line opens, closes, starts, or stops.
static class	LineEvent.Type	The LineEvent.Type inner class identifies what kind of event occurred on a line.
class	LineUnavailableException	A LineUnavailableException is an exception indicating that a line cannot be opened because it is unavailable.
static class	Mixer.Info	The Mixer.Info class represents information about an audio mixer, including the product's name, version, and vendor, along with a textual description.
static class	Port.Info	The Port.Info class extends Line.Info with additional information specific to ports, including the port's name and whether it is a source or a target for its mixer.
class	ReverbType	The ReverbType class provides methods for accessing various reverberation settings to be applied to an audio signal.
class	UnsupportedAudioFileException	An UnsupportedAudioFileException is an exception indicating that an operation failed because a file did not contain valid data of a recognized file type and format.

Methods in javax.sound.sampled that return Object

Modifier and Type	Method	Description
Object	AudioFileFormat.getProperty(String key)	Obtain the property value specified by the key.
Object	AudioFormat.getProperty(String key)	Obtain the property value specified by the key.
Object	EnumControl.getValue()	Obtains this control's current value.
Object[]	EnumControl.getValues()	Returns the set of possible values for this control.

Methods in javax.sound.sampled that return types with arguments of type Object

Modifier and Type	Method	Description
Map<String,Object>	AudioFileFormat.properties()	Obtain an unmodifiable map of properties.
Map<String,Object>	AudioFormat.properties()	Obtain an unmodifiable map of properties.

Methods in javax.sound.sampled with parameters of type Object

Modifier and Type	Method	Description
final boolean	AudioFileFormat.Type.equals(Object obj)	Indicates whether the specified object is equal to this file type, returning true if the objects are equal.
final boolean	AudioFormat.Encoding.equals(Object obj)	Indicates whether the specified object is equal to this encoding, returning true if the objects are equal.
final boolean	Control.Type.equals(Object obj)	Indicates whether the specified object is equal to this control type, returning true if the objects are the same.
final boolean	LineEvent.Type.equals(Object obj)	Indicates whether the specified object is equal to this event type, returning true if the objects are the same.
final boolean	Mixer.Info.equals(Object obj)	Indicates whether the specified object is equal to this info object, returning true if the objects are the same.
final boolean	Port.Info.equals(Object obj)	Indicates whether the specified object is equal to this info object, returning true if the objects are the same.
final boolean	ReverbType.equals(Object obj)	Indicates whether the specified object is equal to this reverb type, returning true if the objects are the same.
void	EnumControl.setValue(Object value)	Sets the current value for the control.

Constructors in javax.sound.sampled with parameters of type Object

Modifier	Constructor	Description
protected	EnumControl(EnumControl.Type type, Object[] values, Object value)	Constructs a new enumerated control object with the given parameters.

Constructor parameters in javax.sound.sampled with type arguments of type Object

Modifier	Constructor	Description
	AudioFileFormat(AudioFileFormat.Type type, AudioFormat format, int frameLength, Map<String,Object> properties)	Construct an audio file format object with a set of defined properties.
	AudioFormat(AudioFormat.Encoding encoding, float sampleRate, int sampleSizeInBits, int channels, int frameSize, float frameRate, boolean bigEndian, Map<String,Object> properties)	Constructs an AudioFormat with the given parameters.

Uses of Object in javax.sound.sampled.spi

Subclasses of Object in javax.sound.sampled.spi

Modifier and Type	Class	Description
class	AudioFileReader	Provider for audio file reading services.
class	AudioFileWriter	Provider for audio file writing services.
class	FormatConversionProvider	A format conversion provider provides format conversion services from one or more input formats to one or more output formats.
class	MixerProvider	A provider or factory for a particular mixer type.

Uses of Object in javax.sql

Subclasses of Object in javax.sql

Modifier and Type	Class	Description
class	ConnectionEvent	An Event object that provides information about the source of a connection-related event.
class	RowSetEvent	An Event object generated when an event occurs to a RowSet object.
class	StatementEvent	A StatementEvent is sent to all StatementEventListeners which were registered with a PooledConnection.

Methods in javax.sql that return Object

Modifier and Type	Method	Description
Object[]	RowSetInternal.getParams()	Retrieves the parameters that have been set for this RowSet object's command.

Methods in javax.sql with parameters of type Object

Modifier and Type	Method	Description
void	RowSet.setObject(int parameterIndex, Object x)	Sets the designated parameter in this RowSet object's command with a Java Object.
void	RowSet.setObject(int parameterIndex, Object x, int targetSqlType)	Sets the designated parameter in this RowSet object's command with a Java Object.
void	RowSet.setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength)	Sets the designated parameter in this RowSet object's command with the given Java Object.
void	RowSet.setObject(String parameterName, Object x)	Sets the value of the designated parameter with the given object.
void	RowSet.setObject(String parameterName, Object x, int targetSqlType)	Sets the value of the designated parameter with the given object.
void	RowSet.setObject(String parameterName, Object x, int targetSqlType, int scale)	Sets the value of the designated parameter with the given object.

Uses of Object in javax.sql.rowset

Subclasses of Object in javax.sql.rowset

Modifier and Type	Class	Description
class	BaseRowSet	An abstract class providing a RowSet object with its basic functionality.
class	RowSetMetaDataImpl	Provides implementations for the methods that set and get metadata information about a RowSet object's columns.
class	RowSetProvider	A factory API that enables applications to obtain a RowSetFactory implementation that can be used to create different types of RowSet implementations.
class	RowSetWarning	An extension of SQLException that provides information about database warnings set on RowSet objects.

Methods in javax.sql.rowset that return Object

Modifier and Type	Method	Description
Object[]	BaseRowSet.getParams()	Retrieves an array containing the parameter values (both Objects and primitives) that have been set for this RowSet object's command and throws an SQLException object if all parameters have not been set.

Methods in javax.sql.rowset with parameters of type Object

Modifier and Type	Method	Description
boolean	Predicate.evaluate(Object value, int column)	This method is called by a FilteredRowSet object to check whether the value lies between the filtering criterion (or criteria if multiple constraints exist) set using the setFilter() method.
boolean	Predicate.evaluate(Object value, String columnName)	This method is called by the FilteredRowSet object to check whether the value lies between the filtering criteria set using the setFilter method.
void	BaseRowSet.setObject(int parameterIndex, Object x)	Sets the designated parameter to an Object in the Java programming language.
void	BaseRowSet.setObject(int parameterIndex, Object x, int targetSqlType)	Sets the value of the designated parameter with the given Object value.
void	BaseRowSet.setObject(int parameterIndex, Object x, int targetSqlType, int scale)	Sets the designated parameter to an Object in the Java programming language.
void	BaseRowSet.setObject(String parameterName, Object x)	Sets the value of the designated parameter with the given object.
void	BaseRowSet.setObject(String parameterName, Object x, int targetSqlType)	Sets the value of the designated parameter with the given object.
void	BaseRowSet.setObject(String parameterName, Object x, int targetSqlType, int scale)	Sets the value of the designated parameter with the given object.

Uses of Object in javax.sql.rowset.serial

Subclasses of Object in javax.sql.rowset.serial

Modifier and Type	Class	Description
class	SerialArray	A serialized version of an Array object, which is the mapping in the Java programming language of an SQL ARRAY value.
class	SerialBlob	A serialized mapping in the Java programming language of an SQL BLOB value.
class	SerialClob	A serialized mapping in the Java programming language of an SQL CLOB value.
class	SerialDatalink	A serialized mapping in the Java programming language of an SQL DATALINK value.
class	SerialException	Indicates and an error with the serialization or de-serialization of SQL types such as BLOB, CLOB, STRUCT or ARRAY in addition to SQL types such as DATALINK and JAVAOBJECT
class	SerialJavaObject	A serializable mapping in the Java programming language of an SQL JAVA_OBJECT value.
class	SerialRef	A serialized mapping of a Ref object, which is the mapping in the Java programming language of an SQL REF value.
class	SerialStruct	A serialized mapping in the Java programming language of an SQL structured type.
class	SQLInputImpl	An input stream used for custom mapping user-defined types (UDTs).
class	SQLOutputImpl	The output stream for writing the attributes of a custom-mapped user-defined type (UDT) back to the database.

Methods in javax.sql.rowset.serial that return Object

Modifier and Type	Method	Description
Object	SerialArray.clone()	Returns a clone of this SerialArray.
Object	SerialBlob.clone()	Returns a clone of this SerialBlob.
Object	SerialClob.clone()	Returns a clone of this SerialClob.
Object	SerialDatalink.clone()	Returns a clone of this SerialDatalink.
Object	SerialJavaObject.clone()	Returns a clone of this SerialJavaObject.
Object	SerialRef.clone()	Returns a clone of this SerialRef.
Object	SerialStruct.clone()	Returns a clone of this SerialStruct.
Object	SerialArray.getArray()	Returns a new array that is a copy of this SerialArray object.
Object	SerialArray.getArray(long index, int count)	Returns a new array that is a copy of a slice of this SerialArray object, starting with the element at the given index and containing the given number of consecutive elements.
Object	SerialArray.getArray(long index, int count, Map<String,Class<?>> map)	Returns a new array that is a copy of a slice of this SerialArray object, starting with the element at the given index and containing the given number of consecutive elements.
Object	SerialArray.getArray(Map<String,Class<?>> map)	Returns a new array that is a copy of this SerialArray object, using the given type map for the custom mapping of each element when the elements are SQL UDTs.
Object[]	SerialStruct.getAttributes()	Retrieves an array of Object values containing the attributes of the SQL structured type that this SerialStruct object represents.
Object[]	SerialStruct.getAttributes(Map<String,Class<?>> map)	Retrieves the attributes for the SQL structured type that this SerialStruct represents as an array of Object values, using the given type map for custom mapping if appropriate.
Object	SerialJavaObject.getObject()	Returns an Object that is a copy of this SerialJavaObject object.
Object	SerialRef.getObject()	Returns an Object representing the SQL structured type to which this SerialRef object refers.
Object	SerialRef.getObject(Map<String,Class<?>> map)	Returns an Object representing the SQL structured type to which this SerialRef object refers.
Object	SQLInputImpl.readObject()	Retrieves the value at the head of this SQLInputImpl object as an Object in the Java programming language.

Methods in javax.sql.rowset.serial with parameters of type Object

Modifier and Type	Method	Description
boolean	SerialArray.equals(Object obj)	Compares this SerialArray to the specified object.
boolean	SerialBlob.equals(Object obj)	Compares this SerialBlob to the specified object.
boolean	SerialClob.equals(Object obj)	Compares this SerialClob to the specified object.
boolean	SerialDatalink.equals(Object obj)	Compares this SerialDatalink to the specified object.
boolean	SerialJavaObject.equals(Object o)	Compares this SerialJavaObject to the specified object.
boolean	SerialRef.equals(Object obj)	Compares this SerialRef to the specified object.
boolean	SerialStruct.equals(Object obj)	Compares this SerialStruct to the specified object.
void	SerialRef.setObject(Object obj)	Sets the SQL structured type that this SerialRef object references to the given Object object.

Constructors in javax.sql.rowset.serial with parameters of type Object

Modifier	Constructor	Description
	SerialJavaObject(Object obj)	Constructor for SerialJavaObject helper class.
	SQLInputImpl(Object[] attributes, Map<String,Class<?>> map)	Creates an SQLInputImpl object initialized with the given array of attributes and the given type map.

Uses of Object in javax.sql.rowset.spi

Subclasses of Object in javax.sql.rowset.spi

Modifier and Type	Class	Description
class	SyncFactory	The Service Provider Interface (SPI) mechanism that generates SyncProvider instances to be used by disconnected RowSet objects.
class	SyncFactoryException	Indicates an error with SyncFactory mechanism.
class	SyncProvider	The synchronization mechanism that provides reader/writer capabilities for disconnected RowSet objects.
class	SyncProviderException	Indicates an error with the SyncProvider mechanism.

Methods in javax.sql.rowset.spi that return Object

Modifier and Type	Method	Description
Object	SyncResolver.getConflictValue(int index)	Retrieves the value in the designated column in the current row of this SyncResolver object, which is the value in the data source that caused a conflict.
Object	SyncResolver.getConflictValue(String columnName)	Retrieves the value in the designated column in the current row of this SyncResolver object, which is the value in the data source that caused a conflict.

Methods in javax.sql.rowset.spi with parameters of type Object

Modifier and Type	Method	Description
void	SyncResolver.setResolvedValue(int index, Object obj)	Sets obj as the value in column index in the current row of the RowSet object that is being synchronized.
void	SyncResolver.setResolvedValue(String columnName, Object obj)	Sets obj as the value in column columnName in the current row of the RowSet object that is being synchronized.

Uses of Object in javax.swing

Subclasses of Object in javax.swing

Modifier and Type	Class	Description
class	AbstractAction	This class provides default implementations for the JFC Action interface.
class	AbstractButton	Defines common behaviors for buttons and menu items.
protected class	AbstractButton.AccessibleAbstractButton	This class implements accessibility support for the AbstractButton class.
protected class	AbstractButton.ButtonChangeListener	Extends ChangeListener to be serializable.
class	AbstractCellEditor	A base class for CellEditors, providing default implementations for the methods in the CellEditor interface except getCellEditorValue().
class	AbstractListModel<E>	The abstract definition for the data model that provides a List with its contents.
class	AbstractSpinnerModel	This class provides the ChangeListener part of the SpinnerModel interface that should be suitable for most concrete SpinnerModel implementations.
class	ActionMap	ActionMap provides mappings from Objects (called keys or Action names) to Actions.
class	BorderFactory	Factory class for vending standard Border objects.
class	Box	A lightweight container that uses a BoxLayout object as its layout manager.
protected class	Box.AccessibleBox	This class implements accessibility support for the Box class.
static class	Box.Filler	An implementation of a lightweight component that participates in layout but has no view.
protected class	Box.Filler.AccessibleBoxFiller	This class implements accessibility support for the Box.Filler class.
class	BoxLayout	A layout manager that allows multiple components to be laid out either vertically or horizontally.
class	ButtonGroup	This class is used to create a multiple-exclusion scope for a set of buttons.
class	CellRendererPane	This class is inserted in between cell renderers and the components that use them.
protected class	CellRendererPane.AccessibleCellRendererPane	This class implements accessibility support for the CellRendererPane class.
class	ComponentInputMap	A ComponentInputMap is an InputMap associated with a particular JComponent.
class	DebugGraphics	Graphics subclass supporting graphics debugging.
class	DefaultBoundedRangeModel	A generic implementation of BoundedRangeModel.
class	DefaultButtonModel	The default implementation of a Button component's data model.
class	DefaultCellEditor	The default editor for table and tree cells.
protected class	DefaultCellEditor.EditorDelegate	The protected EditorDelegate class.
class	DefaultComboBoxModel<E>	The default model for combo boxes.
class	DefaultDesktopManager	This is an implementation of the DesktopManager.
class	DefaultFocusManager	This class has been obsoleted by the 1.4 focus APIs.
class	DefaultListCellRenderer	Renders an item in a list.
static class	DefaultListCellRenderer.UIResource	A subclass of DefaultListCellRenderer that implements UIResource.
class	DefaultListModel<E>	This class loosely implements the java.util.Vector API, in that it implements the 1.1.x version of java.util.Vector, has no collection class support, and notifies the ListDataListeners when changes occur.
class	DefaultListSelectionModel	Default data model for list selections.
class	DefaultRowSorter<M,I>	An implementation of RowSorter that provides sorting and filtering around a grid-based data model.
protected static class	DefaultRowSorter.ModelWrapper<M,I>	DefaultRowSorter.ModelWrapper is responsible for providing the data that gets sorted by DefaultRowSorter.
class	DefaultSingleSelectionModel	A generic implementation of SingleSelectionModel.
class	FocusManager	This class has been obsoleted by the 1.4 focus APIs.
class	GrayFilter	An image filter that "disables" an image by turning it into a grayscale image, and brightening the pixels in the image.
class	GroupLayout	GroupLayout is a LayoutManager that hierarchically groups components in order to position them in a Container.
class	GroupLayout.Group	Group provides the basis for the two types of operations supported by GroupLayout: laying out components one after another (SequentialGroup) or aligned (ParallelGroup).
class	GroupLayout.ParallelGroup	A Group that aligns and sizes its children.
class	GroupLayout.SequentialGroup	A Group that positions and sizes its elements sequentially, one after another.
class	ImageIcon	An implementation of the Icon interface that paints Icons from Images.
protected class	ImageIcon.AccessibleImageIcon	This class implements accessibility support for the ImageIcon class.
class	InputMap	InputMap provides a binding between an input event (currently only KeyStrokes are used) and an Object.
class	InputVerifier	This class provides the validation mechanism for Swing components.
class	InternalFrameFocusTraversalPolicy	A FocusTraversalPolicy which can optionally provide an algorithm for determining a JInternalFrame's initial Component.
class	JApplet	Deprecated, for removal: This API element is subject to removal in a future version. The Applet API is deprecated, no replacement.
protected class	JApplet.AccessibleJApplet	Deprecated, for removal: This API element is subject to removal in a future version. This class implements accessibility support for the JApplet class.
class	JButton	An implementation of a "push" button.
protected class	JButton.AccessibleJButton	This class implements accessibility support for the JButton class.
class	JCheckBox	An implementation of a check box -- an item that can be selected or deselected, and which displays its state to the user.
protected class	JCheckBox.AccessibleJCheckBox	This class implements accessibility support for the JCheckBox class.
class	JCheckBoxMenuItem	A menu item that can be selected or deselected.
protected class	JCheckBoxMenuItem.AccessibleJCheckBoxMenuItem	This class implements accessibility support for the JCheckBoxMenuItem class.
class	JColorChooser	JColorChooser provides a pane of controls designed to allow a user to manipulate and select a color.
protected class	JColorChooser.AccessibleJColorChooser	This class implements accessibility support for the JColorChooser class.
class	JComboBox<E>	A component that combines a button or editable field and a drop-down list.
protected class	JComboBox.AccessibleJComboBox	This class implements accessibility support for the JComboBox class.
class	JComponent	The base class for all Swing components except top-level containers.
class	JComponent.AccessibleJComponent	Inner class of JComponent used to provide default support for accessibility.
protected class	JComponent.AccessibleJComponent.AccessibleContainerHandler	Fire PropertyChange listener, if one is registered, when children added/removed.
protected class	JComponent.AccessibleJComponent.AccessibleFocusHandler	Deprecated. This class is no longer used or needed.
class	JDesktopPane	A container used to create a multiple-document interface or a virtual desktop.
protected class	JDesktopPane.AccessibleJDesktopPane	This class implements accessibility support for the JDesktopPane class.
class	JDialog	The main class for creating a dialog window.
protected class	JDialog.AccessibleJDialog	This class implements accessibility support for the JDialog class.
class	JEditorPane	A text component to edit various kinds of content.
protected class	JEditorPane.AccessibleJEditorPane	This class implements accessibility support for the JEditorPane class.
protected class	JEditorPane.AccessibleJEditorPaneHTML	This class provides support for AccessibleHypertext, and is used in instances where the EditorKit installed in this JEditorPane is an instance of HTMLEditorKit.
protected class	JEditorPane.JEditorPaneAccessibleHypertextSupport	What's returned by AccessibleJEditorPaneHTML.getAccessibleText.
class	JEditorPane.JEditorPaneAccessibleHypertextSupport.HTMLLink	An HTML link.
class	JFileChooser	JFileChooser provides a simple mechanism for the user to choose a file.
protected class	JFileChooser.AccessibleJFileChooser	This class implements accessibility support for the JFileChooser class.
class	JFormattedTextField	JFormattedTextField extends JTextField adding support for formatting arbitrary values, as well as retrieving a particular object once the user has edited the text.
static class	JFormattedTextField.AbstractFormatter	Instances of AbstractFormatter are used by JFormattedTextField to handle the conversion both from an Object to a String, and back from a String to an Object.
static class	JFormattedTextField.AbstractFormatterFactory	Instances of AbstractFormatterFactory are used by JFormattedTextField to obtain instances of AbstractFormatter which in turn are used to format values.
class	JFrame	An extended version of java.awt.Frame that adds support for the JFC/Swing component architecture.
protected class	JFrame.AccessibleJFrame	This class implements accessibility support for the JFrame class.
class	JInternalFrame	A lightweight object that provides many of the features of a native frame, including dragging, closing, becoming an icon, resizing, title display, and support for a menu bar.
protected class	JInternalFrame.AccessibleJInternalFrame	This class implements accessibility support for the JInternalFrame class.
static class	JInternalFrame.JDesktopIcon	This component represents an iconified version of a JInternalFrame.
protected class	JInternalFrame.JDesktopIcon.AccessibleJDesktopIcon	This class implements accessibility support for the JInternalFrame.JDesktopIcon class.
class	JLabel	A display area for a short text string or an image, or both.
protected class	JLabel.AccessibleJLabel	The class used to obtain the accessible role for this object.
final class	JLayer<V extends Component>	JLayer is a universal decorator for Swing components which enables you to implement various advanced painting effects as well as receive notifications of all AWTEvents generated within its borders.
class	JLayeredPane	JLayeredPane adds depth to a JFC/Swing container, allowing components to overlap each other when needed.
protected class	JLayeredPane.AccessibleJLayeredPane	This class implements accessibility support for the JLayeredPane class.
class	JList<E>	A component that displays a list of objects and allows the user to select one or more items.
protected class	JList.AccessibleJList	This class implements accessibility support for the JList class.
protected class	JList.AccessibleJList.AccessibleJListChild	This class implements accessibility support appropriate for list children.
static final class	JList.DropLocation	A subclass of TransferHandler.DropLocation representing a drop location for a JList.
class	JMenu	An implementation of a menu -- a popup window containing JMenuItems that is displayed when the user selects an item on the JMenuBar.
protected class	JMenu.AccessibleJMenu	This class implements accessibility support for the JMenu class.
protected class	JMenu.WinListener	A listener class that watches for a popup window closing.
class	JMenuBar	An implementation of a menu bar.
protected class	JMenuBar.AccessibleJMenuBar	This class implements accessibility support for the JMenuBar class.
class	JMenuItem	An implementation of an item in a menu.
protected class	JMenuItem.AccessibleJMenuItem	This class implements accessibility support for the JMenuItem class.
class	JOptionPane	JOptionPane makes it easy to pop up a standard dialog box that prompts users for a value or informs them of something.
protected class	JOptionPane.AccessibleJOptionPane	This class implements accessibility support for the JOptionPane class.
class	JPanel	JPanel is a generic lightweight container.
protected class	JPanel.AccessibleJPanel	This class implements accessibility support for the JPanel class.
class	JPasswordField	JPasswordField is a lightweight component that allows the editing of a single line of text where the view indicates something was typed, but does not show the original characters.
protected class	JPasswordField.AccessibleJPasswordField	This class implements accessibility support for the JPasswordField class.
class	JPopupMenu	An implementation of a popup menu -- a small window that pops up and displays a series of choices.
protected class	JPopupMenu.AccessibleJPopupMenu	This class implements accessibility support for the JPopupMenu class.
static class	JPopupMenu.Separator	A popup menu-specific separator.
class	JProgressBar	A component that visually displays the progress of some task.
protected class	JProgressBar.AccessibleJProgressBar	This class implements accessibility support for the JProgressBar class.
class	JRadioButton	An implementation of a radio button -- an item that can be selected or deselected, and which displays its state to the user.
protected class	JRadioButton.AccessibleJRadioButton	This class implements accessibility support for the JRadioButton class.
class	JRadioButtonMenuItem	An implementation of a radio button menu item.
protected class	JRadioButtonMenuItem.AccessibleJRadioButtonMenuItem	This class implements accessibility support for the JRadioButtonMenuItem class.
class	JRootPane	A lightweight container used behind the scenes by JFrame, JDialog, JWindow, JApplet, and JInternalFrame.
protected class	JRootPane.AccessibleJRootPane	This class implements accessibility support for the JRootPane class.
protected class	JRootPane.RootLayout	A custom layout manager that is responsible for the layout of layeredPane, glassPane, and menuBar.
class	JScrollBar	An implementation of a scrollbar.
protected class	JScrollBar.AccessibleJScrollBar	This class implements accessibility support for the JScrollBar class.
class	JScrollPane	Provides a scrollable view of a lightweight component.
protected class	JScrollPane.AccessibleJScrollPane	This class implements accessibility support for the JScrollPane class.
protected class	JScrollPane.ScrollBar	By default JScrollPane creates scrollbars that are instances of this class.
class	JSeparator	JSeparator provides a general purpose component for implementing divider lines - most commonly used as a divider between menu items that breaks them up into logical groupings.
protected class	JSeparator.AccessibleJSeparator	This class implements accessibility support for the JSeparator class.
class	JSlider	A component that lets the user graphically select a value by sliding a knob within a bounded interval.
protected class	JSlider.AccessibleJSlider	This class implements accessibility support for the JSlider class.
class	JSpinner	A single line input field that lets the user select a number or an object value from an ordered sequence.
protected class	JSpinner.AccessibleJSpinner	AccessibleJSpinner implements accessibility support for the JSpinner class.
static class	JSpinner.DateEditor	An editor for a JSpinner whose model is a SpinnerDateModel.
static class	JSpinner.DefaultEditor	A simple base class for more specialized editors that displays a read-only view of the model's current value with a JFormattedTextField.
static class	JSpinner.ListEditor	An editor for a JSpinner whose model is a SpinnerListModel.
static class	JSpinner.NumberEditor	An editor for a JSpinner whose model is a SpinnerNumberModel.
class	JSplitPane	JSplitPane is used to divide two (and only two) Components.
protected class	JSplitPane.AccessibleJSplitPane	This class implements accessibility support for the JSplitPane class.
class	JTabbedPane	A component that lets the user switch between a group of components by clicking on a tab with a given title and/or icon.
protected class	JTabbedPane.AccessibleJTabbedPane	This class implements accessibility support for the JTabbedPane class.
protected class	JTabbedPane.ModelListener	We pass ModelChanged events along to the listeners with the tabbedpane (instead of the model itself) as the event source.
class	JTable	The JTable is used to display and edit regular two-dimensional tables of cells.
protected class	JTable.AccessibleJTable	This class implements accessibility support for the JTable class.
protected class	JTable.AccessibleJTable.AccessibleJTableCell	The class provides an implementation of the Java Accessibility API appropriate to table cells.
protected class	JTable.AccessibleJTable.AccessibleJTableModelChange	Describes a change in the accessible table model.
static final class	JTable.DropLocation	A subclass of TransferHandler.DropLocation representing a drop location for a JTable.
class	JTextArea	A JTextArea is a multi-line area that displays plain text.
protected class	JTextArea.AccessibleJTextArea	This class implements accessibility support for the JTextArea class.
class	JTextField	JTextField is a lightweight component that allows the editing of a single line of text.
protected class	JTextField.AccessibleJTextField	This class implements accessibility support for the JTextField class.
class	JTextPane	A text component that can be marked up with attributes that are represented graphically.
class	JToggleButton	An implementation of a two-state button.
protected class	JToggleButton.AccessibleJToggleButton	This class implements accessibility support for the JToggleButton class.
static class	JToggleButton.ToggleButtonModel	The ToggleButton model
class	JToolBar	JToolBar provides a component that is useful for displaying commonly used Actions or controls.
protected class	JToolBar.AccessibleJToolBar	This class implements accessibility support for the JToolBar class.
static class	JToolBar.Separator	A toolbar-specific separator.
class	JToolTip	Used to display a "Tip" for a Component.
protected class	JToolTip.AccessibleJToolTip	This class implements accessibility support for the JToolTip class.
class	JTree	A control that displays a set of hierarchical data as an outline.
protected class	JTree.AccessibleJTree	This class implements accessibility support for the JTree class.
protected class	JTree.AccessibleJTree.AccessibleJTreeNode	This class implements accessibility support for the JTree child.
static final class	JTree.DropLocation	A subclass of TransferHandler.DropLocation representing a drop location for a JTree.
static class	JTree.DynamicUtilTreeNode	DynamicUtilTreeNode can wrap vectors/hashtables/arrays/strings and create the appropriate children tree nodes as necessary.
protected static class	JTree.EmptySelectionModel	EmptySelectionModel is a TreeSelectionModel that does not allow anything to be selected.
protected class	JTree.TreeModelHandler	Listens to the model and updates the expandedState accordingly when nodes are removed, or changed.
protected class	JTree.TreeSelectionRedirector	Handles creating a new TreeSelectionEvent with the JTree as the source and passing it off to all the listeners.
class	JViewport	The "viewport" or "porthole" through which you see the underlying information.
protected class	JViewport.AccessibleJViewport	This class implements accessibility support for the JViewport class.
protected class	JViewport.ViewListener	A listener for the view.
class	JWindow	A JWindow is a container that can be displayed anywhere on the user's desktop.
protected class	JWindow.AccessibleJWindow	This class implements accessibility support for the JWindow class.
class	KeyStroke	A KeyStroke represents a key action on the keyboard, or equivalent input device.
class	LayoutFocusTraversalPolicy	A SortingFocusTraversalPolicy which sorts Components based on their size, position, and orientation.
class	LayoutStyle	LayoutStyle provides information about how to position components.
class	LookAndFeel	LookAndFeel, as the name implies, encapsulates a look and feel.
class	MenuSelectionManager	A MenuSelectionManager owns the selection in menu hierarchy.
class	OverlayLayout	A layout manager to arrange components over the top of each other.
class	Popup	Popups are used to display a Component to the user, typically on top of all the other Components in a particular containment hierarchy.
class	PopupFactory	PopupFactory, as the name implies, is used to obtain instances of Popups.
class	ProgressMonitor	A class to monitor the progress of some operation.
protected class	ProgressMonitor.AccessibleProgressMonitor	AccessibleProgressMonitor implements accessibility support for the ProgressMonitor class.
class	ProgressMonitorInputStream	Monitors the progress of reading from some InputStream.
class	RepaintManager	This class manages repaint requests, allowing the number of repaints to be minimized, for example by collapsing multiple requests into a single repaint for members of a component tree.
class	RowFilter<M,I>	RowFilter is used to filter out entries from the model so that they are not shown in the view.
static class	RowFilter.Entry<M,I>	An Entry object is passed to instances of RowFilter, allowing the filter to get the value of the entry's data, and thus to determine whether the entry should be shown.
class	RowSorter<M>	RowSorter provides the basis for sorting and filtering.
static class	RowSorter.SortKey	SortKey describes the sort order for a particular column.
class	ScrollPaneLayout	The layout manager used by JScrollPane.
static class	ScrollPaneLayout.UIResource	The UI resource version of ScrollPaneLayout.
class	SizeRequirements	For the convenience of layout managers, calculates information about the size and position of components.
class	SizeSequence	A SizeSequence object efficiently maintains an ordered list of sizes and corresponding positions.
class	SortingFocusTraversalPolicy	A FocusTraversalPolicy that determines traversal order by sorting the Components of a focus traversal cycle based on a given Comparator.
class	SpinnerDateModel	A SpinnerModel for sequences of Dates.
class	SpinnerListModel	A simple implementation of SpinnerModel whose values are defined by an array or a List.
class	SpinnerNumberModel	A SpinnerModel for sequences of numbers.
class	Spring	An instance of the Spring class holds three properties that characterize its behavior: the minimum, preferred, and maximum values.
class	SpringLayout	A SpringLayout lays out the children of its associated container according to a set of constraints.
static class	SpringLayout.Constraints	A Constraints object holds the constraints that govern the way a component's size and position change in a container controlled by a SpringLayout.
class	SwingUtilities	A collection of utility methods for Swing.
class	SwingWorker<T,V>	An abstract class to perform lengthy GUI-interaction tasks in a background thread.
class	Timer	Fires one or more ActionEvents at specified intervals.
class	ToolTipManager	Manages all the ToolTips in the system.
protected class	ToolTipManager.insideTimerAction	Inside timer action.
protected class	ToolTipManager.outsideTimerAction	Outside timer action.
protected class	ToolTipManager.stillInsideTimerAction	Still inside timer action.
class	TransferHandler	This class is used to handle the transfer of a Transferable to and from Swing components.
static class	TransferHandler.DropLocation	Represents a location where dropped data should be inserted.
static final class	TransferHandler.TransferSupport	This class encapsulates all relevant details of a clipboard or drag and drop transfer, and also allows for customizing aspects of the drag and drop experience.
class	UIDefaults	A table of defaults for Swing components.
static class	UIDefaults.LazyInputMap	LazyInputMap will create a InputMap in its createValue method.
static class	UIDefaults.ProxyLazyValue	This class provides an implementation of LazyValue which can be used to delay loading of the Class for the instance to be created.
class	UIManager	UIManager manages the current look and feel, the set of available look and feels, PropertyChangeListeners that are notified when the look and feel changes, look and feel defaults, and convenience methods for obtaining various default values.
static class	UIManager.LookAndFeelInfo	Provides a little information about an installed LookAndFeel for the sake of configuring a menu or for initial application set up.
class	UnsupportedLookAndFeelException	An exception that indicates the requested look & feel management classes are not present on the user's system.
class	ViewportLayout	The default layout manager for JViewport.

Fields in javax.swing declared as Object

Modifier and Type	Field	Description
protected Object	JTree.DynamicUtilTreeNode.childValue	Value to create children with.
protected Object	JOptionPane.initialSelectionValue	Initial value to select in selectionValues.
protected Object	JOptionPane.initialValue	Value that should be initially selected in options.
protected Object	JOptionPane.inputValue	Value the user has input.
protected Object	JOptionPane.message	Message to display.
protected Object[]	JOptionPane.options	Options to display to the user.
protected Object	JComboBox.selectedItemReminder	This protected field is implementation specific.
protected Object[]	JOptionPane.selectionValues	Array of values the user can choose from.
static final Object	JOptionPane.UNINITIALIZED_VALUE	Indicates that the user has not yet selected a value.
protected Object	DefaultCellEditor.EditorDelegate.value	The value of this cell.
protected Object	JOptionPane.value	Currently selected value, will be a valid option, or UNINITIALIZED_VALUE or null.

Fields in javax.swing with type parameters of type Object

Modifier and Type	Field	Description
protected Hashtable<Object,Object>	JTable.defaultEditorsByColumnClass	A table of objects that display and edit the contents of a cell, indexed by class as declared in getColumnClass in the TableModel interface.
protected Hashtable<Object,Object>	JTable.defaultEditorsByColumnClass	A table of objects that display and edit the contents of a cell, indexed by class as declared in getColumnClass in the TableModel interface.
protected Hashtable<Object,Object>	JTable.defaultRenderersByColumnClass	A table of objects that display the contents of a cell, indexed by class as declared in getColumnClass in the TableModel interface.
protected Hashtable<Object,Object>	JTable.defaultRenderersByColumnClass	A table of objects that display the contents of a cell, indexed by class as declared in getColumnClass in the TableModel interface.

Methods in javax.swing that return Object

Modifier and Type	Method	Description
Object[]	ActionMap.allKeys()	Returns an array of the keys defined in this ActionMap and its parent.
protected Object	AbstractAction.clone()	Clones the abstract action.
Object	DefaultListSelectionModel.clone()	Returns a clone of this selection model with the same selection.
protected Object	JFormattedTextField.AbstractFormatter.clone()	Clones the AbstractFormatter.
Object	UIDefaults.ActiveValue.createValue(UIDefaults table)	Creates the value retrieved from the UIDefaults table.
Object	UIDefaults.LazyInputMap.createValue(UIDefaults table)	Creates an InputMap with the bindings that are passed in.
Object	UIDefaults.LazyValue.createValue(UIDefaults table)	Creates the actual value retrieved from the UIDefaults table.
Object	UIDefaults.ProxyLazyValue.createValue(UIDefaults table)	Creates the value retrieved from the UIDefaults table.
Object	InputMap.get(KeyStroke keyStroke)	Returns the binding for keyStroke, messaging the parent InputMap if the binding is not locally defined.
Object	UIDefaults.get(Object key)	Returns the value for key.
Object	UIDefaults.get(Object key, Locale l)	Returns the value for key associated with the given locale.
static Object	UIManager.get(Object key)	Returns an object from the defaults.
static Object	UIManager.get(Object key, Locale l)	Returns an object from the defaults that is appropriate for the given locale.
Object	JEditorPane.JEditorPaneAccessibleHypertextSupport.HTMLLink.getAccessibleActionAnchor(int i)	Return an object that represents the link anchor, as appropriate for that link.
Object	JEditorPane.JEditorPaneAccessibleHypertextSupport.HTMLLink.getAccessibleActionObject(int i)	Returns a URL object that represents the link.
Object	CellEditor.getCellEditorValue()	Returns the value contained in the editor.
Object	DefaultCellEditor.EditorDelegate.getCellEditorValue()	Returns the value of this cell.
Object	DefaultCellEditor.getCellEditorValue()	Forwards the message from the CellEditor to the delegate.
final Object	JComponent.getClientProperty(Object key)	Returns the value of the property with the specified key.
static Object	LookAndFeel.getDesktopPropertyValue(String systemPropertyName, Object fallbackValue)	Returns the value of the specified system desktop property by invoking Toolkit.getDefaultToolkit().getDesktopProperty().
Object	JOptionPane.getInitialSelectionValue()	Returns the input value that is displayed as initially selected to the user.
Object	JOptionPane.getInitialValue()	Returns the initial value.
Object	JOptionPane.getInputValue()	Returns the value the user has input, if wantsInput is true.
Object	ComboBoxEditor.getItem()	Returns the edited item
Object[]	AbstractAction.getKeys()	Returns an array of Objects which are keys for which values have been set for this AbstractAction, or null if no keys have values set.
Object	JTree.getLastSelectedPathComponent()	Returns the last path component of the selected path.
Object	JOptionPane.getMessage()	Returns the message-object this pane displays.
Object	JSpinner.getNextValue()	Returns the object in the sequence that comes after the object returned by getValue().
Object	SpinnerDateModel.getNextValue()	Returns the next Date in the sequence, or null if the next date is after end.
Object	SpinnerListModel.getNextValue()	Returns the next legal value of the underlying sequence or null if value is already the last element.
Object	SpinnerModel.getNextValue()	Return the object in the sequence that comes after the object returned by getValue().
Object	SpinnerNumberModel.getNextValue()	Returns the next number in the sequence.
Object[]	JOptionPane.getOptions()	Returns the choices the user can make.
Object	JSpinner.getPreviousValue()	Returns the object in the sequence that comes before the object returned by getValue().
Object	SpinnerDateModel.getPreviousValue()	Returns the previous Date in the sequence, or null if the previous date is before start.
Object	SpinnerListModel.getPreviousValue()	Returns the previous element of the underlying sequence or null if value is already the first element.
Object	SpinnerModel.getPreviousValue()	Return the object in the sequence that comes before the object returned by getValue().
Object	SpinnerNumberModel.getPreviousValue()	Returns the previous number in the sequence.
Object	ComboBoxModel.getSelectedItem()	Returns the selected item
Object	DefaultComboBoxModel.getSelectedItem()
Object	JComboBox.getSelectedItem()	Returns the current selected item.
Object[]	AbstractButton.getSelectedObjects()	Returns an array (length 1) containing the label or null if the button is not selected.
Object[]	DefaultButtonModel.getSelectedObjects()	Overridden to return null.
Object[]	JCheckBoxMenuItem.getSelectedObjects()	Returns an array (length 1) containing the check box menu item label or null if the check box is not selected.
Object[]	JComboBox.getSelectedObjects()	Returns an array containing the selected item.
Object[]	JList.getSelectedValues()	Deprecated. As of JDK 1.7, replaced by JList.getSelectedValuesList()
Object[]	JOptionPane.getSelectionValues()	Returns the input selection values.
Object	AbstractAction.getValue(String key)	Gets the Object associated with the specified key.
Object	Action.getValue(String key)	Gets one of this object's properties using the associated key.
Object	JFormattedTextField.getValue()	Returns the last valid value.
Object	JOptionPane.getValue()	Returns the value the user has selected.
Object	JSpinner.getValue()	Returns the current value of the model, typically this value is displayed by the editor.
abstract Object	RowFilter.Entry.getValue(int index)	Returns the value at the specified index.
Object	SpinnerDateModel.getValue()	Returns the current element in this sequence of Dates.
Object	SpinnerListModel.getValue()	Returns the current element of the sequence.
Object	SpinnerModel.getValue()	The current element of the sequence.
Object	SpinnerNumberModel.getValue()	Returns the value of the current element of the sequence.
abstract Object	DefaultRowSorter.ModelWrapper.getValueAt(int row, int column)	Returns the value at the specified index.
Object	JTable.getValueAt(int row, int column)	Returns the cell value at row and column.
Object[]	ActionMap.keys()	Returns the Action names that are bound in this ActionMap.
static Object	LookAndFeel.makeIcon(Class<?> baseClass, String gifFile)	Creates and returns a UIDefault.LazyValue that loads an image.
Object	UIDefaults.put(Object key, Object value)	Sets the value of key to value for all locales.
static Object	UIManager.put(Object key, Object value)	Stores an object in the developer defaults.
static Object	JOptionPane.showInputDialog(Component parentComponent, Object message, String title, int messageType, Icon icon, Object[] selectionValues, Object initialSelectionValue)	Prompts the user for input in a blocking dialog where the initial selection, possible selections, and all other options can be specified.
static Object	JOptionPane.showInternalInputDialog(Component parentComponent, Object message, String title, int messageType, Icon icon, Object[] selectionValues, Object initialSelectionValue)	Prompts the user for input in a blocking internal dialog where the initial selection, possible selections, and all other options can be specified.
abstract Object	JFormattedTextField.AbstractFormatter.stringToValue(String text)	Parses text returning an arbitrary Object.
Object[]	DefaultListModel.toArray()	Returns an array containing all of the elements in this list in the correct order.

Methods in javax.swing with parameters of type Object

Modifier and Type	Method	Description
default boolean	Action.accept(Object sender)	Determines whether the action should be performed with the specified sender object.
void	JTabbedPane.add(Component component, Object constraints)	Adds a component to the tabbed pane.
void	JTabbedPane.add(Component component, Object constraints, int index)	Adds a component at the specified tab index.
protected void	AbstractButton.addImpl(Component comp, Object constraints, int index)	Adds the specified component to this container at the specified index, refer to Container.addImpl(Component, Object, int) for a complete description of this method.
protected void	CellRendererPane.addImpl(Component x, Object constraints, int index)	If the specified component is already a child of this then we don't bother doing anything - stacking order doesn't matter for cell renderer components (CellRendererPane doesn't paint anyway).
protected void	JApplet.addImpl(Component comp, Object constraints, int index)	Deprecated, for removal: This API element is subject to removal in a future version. Adds the specified child Component.
protected void	JDesktopPane.addImpl(Component comp, Object constraints, int index)	Adds the specified component to this container at the specified index.
protected void	JDialog.addImpl(Component comp, Object constraints, int index)	Adds the specified child Component.
protected void	JFrame.addImpl(Component comp, Object constraints, int index)	Adds the specified child Component.
protected void	JInternalFrame.addImpl(Component comp, Object constraints, int index)	Adds the specified child Component.
protected void	JLayer.addImpl(Component comp, Object constraints, int index)	This method is not supported by JLayer and always throws UnsupportedOperationException
protected void	JRootPane.addImpl(Component comp, Object constraints, int index)	Overridden to enforce the position of the glass component as the zero child.
protected void	JSplitPane.addImpl(Component comp, Object constraints, int index)	Adds the specified component to this split pane.
protected void	JToolBar.addImpl(Component comp, Object constraints, int index)	If a JButton is being added, it is initially set to be disabled.
protected void	JViewport.addImpl(Component child, Object constraints, int index)	Sets the JViewport's one lightweight child, which can be null.
protected void	JWindow.addImpl(Component comp, Object constraints, int index)	Adds the specified child Component.
void	BoxLayout.addLayoutComponent(Component comp, Object constraints)	Not used by this class.
void	GroupLayout.addLayoutComponent(Component component, Object constraints)	Notification that a Component has been added to the parent container.
void	JRootPane.RootLayout.addLayoutComponent(Component comp, Object constraints)
void	OverlayLayout.addLayoutComponent(Component comp, Object constraints)	Adds the specified component to the layout, using the specified constraint object.
void	SpringLayout.addLayoutComponent(Component component, Object constraints)	If constraints is an instance of SpringLayout.Constraints, associates the constraints with the specified component.
void	JComboBox.configureEditor(ComboBoxEditor anEditor, Object anItem)	Initializes the editor with the specified item.
boolean	DefaultListModel.contains(Object elem)	Tests whether the specified object is a component in this list.
String	JTree.convertValueToText(Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus)	Called by the renderers to convert the specified value to text.
void	DefaultListModel.copyInto(Object[] anArray)	Copies the components of this list into the specified array.
static void	JTree.DynamicUtilTreeNode.createChildren(DefaultMutableTreeNode parent, Object children)	Adds to parent all the children in children.
protected static TreeModel	JTree.createTreeModel(Object value)	Returns a TreeModel wrapping the specified object.
boolean	RowSorter.SortKey.equals(Object o)	Returns true if this object equals the specified object.
protected void	AbstractListModel.fireContentsChanged(Object source, int index0, int index1)	AbstractListModel subclasses must call this method after one or more elements of the list change.
protected void	AbstractListModel.fireIntervalAdded(Object source, int index0, int index1)	AbstractListModel subclasses must call this method after one or more elements are added to the model.
protected void	AbstractListModel.fireIntervalRemoved(Object source, int index0, int index1)	AbstractListModel subclasses must call this method after one or more elements are removed from the model.
protected void	AbstractAction.firePropertyChange(String propertyName, Object oldValue, Object newValue)	Supports reporting bound property changes.
protected void	DefaultListCellRenderer.firePropertyChange(String propertyName, Object oldValue, Object newValue)	Overridden for performance reasons.
protected void	JViewport.firePropertyChange(String propertyName, Object oldValue, Object newValue)	Notifies listeners of a property change.
final void	SwingWorker.firePropertyChange(String propertyName, Object oldValue, Object newValue)	Reports a bound property update to any registered listeners.
protected void	UIDefaults.firePropertyChange(String propertyName, Object oldValue, Object newValue)	Support for reporting bound property changes.
protected void	JComponent.fireVetoableChange(String propertyName, Object oldValue, Object newValue)	Supports reporting constrained property changes.
Action	ActionMap.get(Object key)	Returns the binding for key, messaging the parent ActionMap if the binding is not locally defined.
Object	UIDefaults.get(Object key)	Returns the value for key.
Object	UIDefaults.get(Object key, Locale l)	Returns the value for key associated with the given locale.
static Object	UIManager.get(Object key)	Returns an object from the defaults.
static Object	UIManager.get(Object key, Locale l)	Returns an object from the defaults that is appropriate for the given locale.
boolean	UIDefaults.getBoolean(Object key)	If the value of key is boolean, return the boolean value, otherwise return false.
boolean	UIDefaults.getBoolean(Object key, Locale l)	If the value of key for the given Locale is boolean, return the boolean value, otherwise return false.
static boolean	UIManager.getBoolean(Object key)	Returns a boolean from the defaults which is associated with the key value.
static boolean	UIManager.getBoolean(Object key, Locale l)	Returns a boolean from the defaults which is associated with the key value and the given Locale.
Border	UIDefaults.getBorder(Object key)	If the value of key is a Border return it, otherwise return null.
Border	UIDefaults.getBorder(Object key, Locale l)	If the value of key for the given Locale is a Border return it, otherwise return null.
static Border	UIManager.getBorder(Object key)	Returns a border from the defaults.
static Border	UIManager.getBorder(Object key, Locale l)	Returns a border from the defaults that is appropriate for the given locale.
final Object	JComponent.getClientProperty(Object key)	Returns the value of the property with the specified key.
Color	UIDefaults.getColor(Object key)	If the value of key is a Color return it, otherwise return null.
Color	UIDefaults.getColor(Object key, Locale l)	If the value of key for the given Locale is a Color return it, otherwise return null.
static Color	UIManager.getColor(Object key)	Returns a color from the defaults.
static Color	UIManager.getColor(Object key, Locale l)	Returns a color from the defaults that is appropriate for the given locale.
TableColumn	JTable.getColumn(Object identifier)	Returns the TableColumn object for the column in the table whose identifier is equal to identifier, when compared using equals.
static Object	LookAndFeel.getDesktopPropertyValue(String systemPropertyName, Object fallbackValue)	Returns the value of the specified system desktop property by invoking Toolkit.getDefaultToolkit().getDesktopProperty().
Dimension	UIDefaults.getDimension(Object key)	If the value of key is a Dimension return it, otherwise return null.
Dimension	UIDefaults.getDimension(Object key, Locale l)	If the value of key for the given Locale is a Dimension return it, otherwise return null.
static Dimension	UIManager.getDimension(Object key)	Returns a dimension from the defaults.
static Dimension	UIManager.getDimension(Object key, Locale l)	Returns a dimension from the defaults that is appropriate for the given locale.
Font	UIDefaults.getFont(Object key)	If the value of key is a Font return it, otherwise return null.
Font	UIDefaults.getFont(Object key, Locale l)	If the value of key for the given Locale is a Font return it, otherwise return null.
static Font	UIManager.getFont(Object key)	Returns a font from the defaults.
static Font	UIManager.getFont(Object key, Locale l)	Returns a font from the defaults that is appropriate for the given locale.
Icon	UIDefaults.getIcon(Object key)	If the value of key is an Icon return it, otherwise return null.
Icon	UIDefaults.getIcon(Object key, Locale l)	If the value of key for the given Locale is an Icon return it, otherwise return null.
static Icon	UIManager.getIcon(Object key)	Returns an Icon from the defaults.
static Icon	UIManager.getIcon(Object key, Locale l)	Returns an Icon from the defaults that is appropriate for the given locale.
int	DefaultComboBoxModel.getIndexOf(Object anObject)	Returns the index-position of the specified object in the list.
Insets	UIDefaults.getInsets(Object key)	If the value of key is an Insets return it, otherwise return null.
Insets	UIDefaults.getInsets(Object key, Locale l)	If the value of key for the given Locale is an Insets return it, otherwise return null.
static Insets	UIManager.getInsets(Object key)	Returns an Insets object from the defaults.
static Insets	UIManager.getInsets(Object key, Locale l)	Returns an Insets object from the defaults that is appropriate for the given locale.
int	UIDefaults.getInt(Object key)	If the value of key is an Integer return its integer value, otherwise return 0.
int	UIDefaults.getInt(Object key, Locale l)	If the value of key for the given Locale is an Integer return its integer value, otherwise return 0.
static int	UIManager.getInt(Object key)	Returns an integer from the defaults.
static int	UIManager.getInt(Object key, Locale l)	Returns an integer from the defaults that is appropriate for the given locale.
Component	DefaultListCellRenderer.getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus)
String	UIDefaults.getString(Object key)	If the value of key is a String return it, otherwise return null.
String	UIDefaults.getString(Object key, Locale l)	If the value of key for the given Locale is a String return it, otherwise return null.
static String	UIManager.getString(Object key)	Returns a string from the defaults.
static String	UIManager.getString(Object key, Locale l)	Returns a string from the defaults that is appropriate for the given locale.
Component	DefaultCellEditor.getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column)	Implements the TableCellEditor interface.
Component	DefaultCellEditor.getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)	Implements the TreeCellEditor interface.
int	DefaultListModel.indexOf(Object elem)	Searches for the first occurrence of elem.
int	DefaultListModel.indexOf(Object elem, int index)	Searches for the first occurrence of elem, beginning the search at index.
static void	LookAndFeel.installProperty(JComponent c, String propertyName, Object propertyValue)	Convenience method for installing a property with the specified name and value on a component if that property has not already been set by the developer.
int	DefaultListModel.lastIndexOf(Object elem)	Returns the index of the last occurrence of elem.
int	DefaultListModel.lastIndexOf(Object elem, int index)	Searches backwards for elem, starting from the specified index, and returns an index to it.
static void	LookAndFeel.loadKeyBindings(InputMap retMap, Object[] keys)	Populates an InputMap with the specified bindings.
static ComponentInputMap	LookAndFeel.makeComponentInputMap(JComponent c, Object[] keys)	Creates a ComponentInputMapUIResource from keys.
static InputMap	LookAndFeel.makeInputMap(Object[] keys)	Creates an InputMapUIResource from keys.
static JTextComponent.KeyBinding[]	LookAndFeel.makeKeyBindings(Object[] keyBindingList)	Convenience method for building an array of KeyBindings.
static boolean	SwingUtilities.notifyAction(Action action, KeyStroke ks, KeyEvent event, Object sender, int modifiers)	Invokes actionPerformed on action if action is non-null and accepts the sender object.
protected final void	SwingWorker.publish(V... chunks)	Sends data chunks to the SwingWorker.process(java.util.List<V>) method.
void	ActionMap.put(Object key, Action action)	Adds a binding for key to action.
void	ComponentInputMap.put(KeyStroke keyStroke, Object actionMapKey)	Adds a binding for keyStroke to actionMapKey.
void	InputMap.put(KeyStroke keyStroke, Object actionMapKey)	Adds a binding for keyStroke to actionMapKey.
Object	UIDefaults.put(Object key, Object value)	Sets the value of key to value for all locales.
static Object	UIManager.put(Object key, Object value)	Stores an object in the developer defaults.
final void	JComponent.putClientProperty(Object key, Object value)	Adds an arbitrary key/value "client property" to this component.
void	UIDefaults.putDefaults(Object[] keyValueList)	Puts all of the key/value pairs in the database and unconditionally generates one PropertyChangeEvent.
void	AbstractAction.putValue(String key, Object newValue)	Sets the Value associated with the specified key.
void	Action.putValue(String key, Object value)	Sets one of this object's properties using the associated key.
void	JEditorPane.read(InputStream in, Object desc)	This method initializes from a stream.
void	ActionMap.remove(Object key)	Removes the binding for key from this ActionMap.
void	DefaultComboBoxModel.removeElement(Object anObject)
boolean	DefaultListModel.removeElement(Object obj)	Removes the first (lowest-indexed) occurrence of the argument from this list.
void	MutableComboBoxModel.removeElement(Object obj)	Removes an item from the model.
void	JComboBox.removeItem(Object anObject)	Removes an item from the item list.
void	JOptionPane.setInitialSelectionValue(Object newValue)	Sets the input value that is initially displayed as selected to the user.
void	JOptionPane.setInitialValue(Object newInitialValue)	Sets the initial value that is to be enabled -- the Component that has the focus when the pane is initially displayed.
void	JOptionPane.setInputValue(Object newValue)	Sets the input value that was selected or input by the user.
void	ComboBoxEditor.setItem(Object anObject)	Set the item that should be edited.
void	JList.setListData(E[] listData)	Constructs a read-only ListModel from an array of items, and calls setModel with this model.
void	JOptionPane.setMessage(Object newMessage)	Sets the option pane's message-object.
void	JOptionPane.setOptions(Object[] newOptions)	Sets the options this pane displays.
void	ComboBoxModel.setSelectedItem(Object anItem)	Set the selected item.
void	DefaultComboBoxModel.setSelectedItem(Object anObject)	Set the value of the selected item.
void	JComboBox.setSelectedItem(Object anObject)	Sets the selected item in the combo box display area to the object in the argument.
void	JList.setSelectedValue(Object anObject, boolean shouldScroll)	Selects the specified object from the list.
void	JOptionPane.setSelectionValues(Object[] newValues)	Sets the input selection values for a pane that provides the user with a list of items to choose from.
void	DefaultCellEditor.EditorDelegate.setValue(Object value)	Sets the value of this cell.
void	JFormattedTextField.setValue(Object value)	Sets the value that will be formatted by an AbstractFormatter obtained from the current AbstractFormatterFactory.
void	JOptionPane.setValue(Object newValue)	Sets the value the user has chosen.
void	JSpinner.setValue(Object value)	Changes current value of the model, typically this value is displayed by the editor.
void	Renderer.setValue(Object aValue, boolean isSelected)	Specifies the value to display and whether or not the value should be portrayed as "currently selected".
void	SpinnerDateModel.setValue(Object value)	Sets the current Date for this sequence.
void	SpinnerListModel.setValue(Object elt)	Changes the current element of the sequence and notifies ChangeListeners.
void	SpinnerModel.setValue(Object value)	Changes current value of the model, typically this value is displayed by the editor part of a JSpinner.
void	SpinnerNumberModel.setValue(Object value)	Sets the current value for this sequence.
void	JTable.setValueAt(Object aValue, int row, int column)	Sets the value for the cell in the table model at row and column.
static int	JOptionPane.showConfirmDialog(Component parentComponent, Object message)	Brings up a dialog with the options Yes, No and Cancel; with the title, Select an Option.
static int	JOptionPane.showConfirmDialog(Component parentComponent, Object message, String title, int optionType)	Brings up a dialog where the number of choices is determined by the optionType parameter.
static int	JOptionPane.showConfirmDialog(Component parentComponent, Object message, String title, int optionType, int messageType)	Brings up a dialog where the number of choices is determined by the optionType parameter, where the messageType parameter determines the icon to display.
static int	JOptionPane.showConfirmDialog(Component parentComponent, Object message, String title, int optionType, int messageType, Icon icon)	Brings up a dialog with a specified icon, where the number of choices is determined by the optionType parameter.
static String	JOptionPane.showInputDialog(Component parentComponent, Object message)	Shows a question-message dialog requesting input from the user parented to parentComponent.
static String	JOptionPane.showInputDialog(Component parentComponent, Object message, Object initialSelectionValue)	Shows a question-message dialog requesting input from the user and parented to parentComponent.
static String	JOptionPane.showInputDialog(Component parentComponent, Object message, String title, int messageType)	Shows a dialog requesting input from the user parented to parentComponent with the dialog having the title title and message type messageType.
static Object	JOptionPane.showInputDialog(Component parentComponent, Object message, String title, int messageType, Icon icon, Object[] selectionValues, Object initialSelectionValue)	Prompts the user for input in a blocking dialog where the initial selection, possible selections, and all other options can be specified.
static String	JOptionPane.showInputDialog(Object message)	Shows a question-message dialog requesting input from the user.
static String	JOptionPane.showInputDialog(Object message, Object initialSelectionValue)	Shows a question-message dialog requesting input from the user, with the input value initialized to initialSelectionValue.
static int	JOptionPane.showInternalConfirmDialog(Component parentComponent, Object message)	Brings up an internal dialog panel with the options Yes, No and Cancel; with the title, Select an Option.
static int	JOptionPane.showInternalConfirmDialog(Component parentComponent, Object message, String title, int optionType)	Brings up a internal dialog panel where the number of choices is determined by the optionType parameter.
static int	JOptionPane.showInternalConfirmDialog(Component parentComponent, Object message, String title, int optionType, int messageType)	Brings up an internal dialog panel where the number of choices is determined by the optionType parameter, where the messageType parameter determines the icon to display.
static int	JOptionPane.showInternalConfirmDialog(Component parentComponent, Object message, String title, int optionType, int messageType, Icon icon)	Brings up an internal dialog panel with a specified icon, where the number of choices is determined by the optionType parameter.
static String	JOptionPane.showInternalInputDialog(Component parentComponent, Object message)	Shows an internal question-message dialog requesting input from the user parented to parentComponent.
static String	JOptionPane.showInternalInputDialog(Component parentComponent, Object message, String title, int messageType)	Shows an internal dialog requesting input from the user parented to parentComponent with the dialog having the title title and message type messageType.
static Object	JOptionPane.showInternalInputDialog(Component parentComponent, Object message, String title, int messageType, Icon icon, Object[] selectionValues, Object initialSelectionValue)	Prompts the user for input in a blocking internal dialog where the initial selection, possible selections, and all other options can be specified.
static void	JOptionPane.showInternalMessageDialog(Component parentComponent, Object message)	Brings up an internal confirmation dialog panel.
static void	JOptionPane.showInternalMessageDialog(Component parentComponent, Object message, String title, int messageType)	Brings up an internal dialog panel that displays a message using a default icon determined by the messageType parameter.
static void	JOptionPane.showInternalMessageDialog(Component parentComponent, Object message, String title, int messageType, Icon icon)	Brings up an internal dialog panel displaying a message, specifying all parameters.
static int	JOptionPane.showInternalOptionDialog(Component parentComponent, Object message, String title, int optionType, int messageType, Icon icon, Object[] options, Object initialValue)	Brings up an internal dialog panel with a specified icon, where the initial choice is determined by the initialValue parameter and the number of choices is determined by the optionType parameter.
static void	JOptionPane.showMessageDialog(Component parentComponent, Object message)	Brings up an information-message dialog titled "Message".
static void	JOptionPane.showMessageDialog(Component parentComponent, Object message, String title, int messageType)	Brings up a dialog that displays a message using a default icon determined by the messageType parameter.
static void	JOptionPane.showMessageDialog(Component parentComponent, Object message, String title, int messageType, Icon icon)	Brings up a dialog displaying a message, specifying all parameters.
static int	JOptionPane.showOptionDialog(Component parentComponent, Object message, String title, int optionType, int messageType, Icon icon, Object[] options, Object initialValue)	Brings up a dialog with a specified icon, where the initial choice is determined by the initialValue parameter and the number of choices is determined by the optionType parameter.
abstract String	JFormattedTextField.AbstractFormatter.valueToString(Object value)	Returns the string value to display for value.

Constructors in javax.swing with parameters of type Object

Modifier	Constructor	Description
	DefaultComboBoxModel(E[] items)	Constructs a DefaultComboBoxModel object initialized with an array of objects.
	DynamicUtilTreeNode(Object value, Object children)	Creates a node with the specified object as its value and with the specified children.
	JComboBox(E[] items)	Creates a JComboBox that contains the elements in the specified array.
	JFormattedTextField(Object value)	Creates a JFormattedTextField with the specified value.
	JFormattedTextField(JFormattedTextField.AbstractFormatterFactory factory, Object currentValue)	Creates a JFormattedTextField with the specified AbstractFormatterFactory and initial value.
	JList(E[] listData)	Constructs a JList that displays the elements in the specified array.
	JOptionPane(Object message)	Creates a instance of JOptionPane to display a message using the plain-message message type and the default options delivered by the UI.
	JOptionPane(Object message, int messageType)	Creates an instance of JOptionPane to display a message with the specified message type and the default options,
	JOptionPane(Object message, int messageType, int optionType)	Creates an instance of JOptionPane to display a message with the specified message type and options.
	JOptionPane(Object message, int messageType, int optionType, Icon icon)	Creates an instance of JOptionPane to display a message with the specified message type, options, and icon.
	JOptionPane(Object message, int messageType, int optionType, Icon icon, Object[] options)	Creates an instance of JOptionPane to display a message with the specified message type, icon, and options.
	JOptionPane(Object message, int messageType, int optionType, Icon icon, Object[] options, Object initialValue)	Creates an instance of JOptionPane to display a message with the specified message type, icon, and options, with the initially-selected option specified.
	JTable(Object[][] rowData, Object[] columnNames)	Constructs a JTable to display the values in the two dimensional array, rowData, with column names, columnNames.
	JTree(Object[] value)	Returns a JTree with each element of the specified array as the child of a new root node which is not displayed.
	LazyInputMap(Object[] bindings)	Constructs a LazyInputMap.
	ProgressMonitor(Component parentComponent, Object message, String note, int min, int max)	Constructs a graphic object that shows progress, typically by filling in a rectangular bar as the process nears completion.
	ProgressMonitorInputStream(Component parentComponent, Object message, InputStream in)	Constructs an object to monitor the progress of an input stream.
	ProxyLazyValue(String c, Object[] o)	Creates a LazyValue which will construct an instance when asked.
	ProxyLazyValue(String c, String m, Object[] o)	Creates a LazyValue which will construct an instance when asked.
	SpinnerListModel(Object[] values)	Constructs a SpinnerModel whose sequence of values is defined by the specified array.
	UIDefaults(Object[] keyValueList)	Creates a defaults table initialized with the specified key/value pairs.

Uses of Object in javax.swing.border

Subclasses of Object in javax.swing.border

Modifier and Type	Class	Description
class	AbstractBorder	A class that implements an empty border with no size.
class	BevelBorder	A class which implements a simple two-line bevel border.
class	CompoundBorder	A composite Border class used to compose two Border objects into a single border by nesting an inside Border object within the insets of an outside Border object.
class	EmptyBorder	A class which provides an empty, transparent border which takes up space but does no drawing.
class	EtchedBorder	A class which implements a simple etched border which can either be etched-in or etched-out.
class	LineBorder	A class which implements a line border of arbitrary thickness and of a single color.
class	MatteBorder	A class which provides a matte-like border of either a solid color or a tiled icon.
class	SoftBevelBorder	A class which implements a raised or lowered bevel with softened corners.
class	StrokeBorder	A class which implements a border of an arbitrary stroke.
class	TitledBorder	A class which implements an arbitrary border with the addition of a String title in a specified position and justification.

Uses of Object in javax.swing.colorchooser

Subclasses of Object in javax.swing.colorchooser

Modifier and Type	Class	Description
class	AbstractColorChooserPanel	This is the abstract superclass for color choosers.
class	ColorChooserComponentFactory	A class designed to produce preconfigured "accessory" objects to insert into color choosers.
class	DefaultColorSelectionModel	A generic implementation of ColorSelectionModel.

Uses of Object in javax.swing.event

Subclasses of Object in javax.swing.event

Modifier and Type	Class	Description
class	AncestorEvent	An event reported to a child component that originated from an ancestor in the component hierarchy.
class	CaretEvent	CaretEvent is used to notify interested parties that the text caret has changed in the event source.
class	ChangeEvent	ChangeEvent is used to notify interested parties that state has changed in the event source.
static final class	DocumentEvent.EventType	Enumeration for document event types
class	EventListenerList	A class that holds a list of EventListeners.
class	HyperlinkEvent	HyperlinkEvent is used to notify interested parties that something has happened with respect to a hypertext link.
static final class	HyperlinkEvent.EventType	Defines the ENTERED, EXITED, and ACTIVATED event types, along with their string representations, returned by toString().
class	InternalFrameAdapter	An abstract adapter class for receiving internal frame events.
class	InternalFrameEvent	An AWTEvent that adds support for JInternalFrame objects as the event source.
class	ListDataEvent	Defines an event that encapsulates changes to a list.
class	ListSelectionEvent	An event that characterizes a change in selection.
class	MenuDragMouseEvent	MenuDragMouseEvent is used to notify interested parties that the menu element has received a MouseEvent forwarded to it under drag conditions.
class	MenuEvent	MenuEvent is used to notify interested parties that the menu which is the event source has been posted, selected, or canceled.
class	MenuKeyEvent	MenuKeyEvent is used to notify interested parties that the menu element has received a KeyEvent forwarded to it in a menu tree.
class	MouseInputAdapter	An empty implementation of the MouseInputListener interface, provided as a convenience to simplify the task of creating listeners, by extending and implementing only the methods of interest.
class	PopupMenuEvent	PopupMenuEvent only contains the source of the event which is the JPopupMenu sending the event
class	RowSorterEvent	RowSorterEvent provides notification of changes to a RowSorter.
final class	SwingPropertyChangeSupport	This subclass of java.beans.PropertyChangeSupport is almost identical in functionality.
class	TableColumnModelEvent	TableColumnModelEvent is used to notify listeners that a table column model has changed, such as a column was added, removed, or moved.
class	TableModelEvent	TableModelEvent is used to notify listeners that a table model has changed.
class	TreeExpansionEvent	An event used to identify a single path in a tree.
class	TreeModelEvent	Encapsulates information describing changes to a tree model, and used to notify tree model listeners of the change.
class	TreeSelectionEvent	An event that characterizes a change in the current selection.
class	UndoableEditEvent	An event indicating that an operation which can be undone has occurred.

Fields in javax.swing.event declared as Object

Modifier and Type	Field	Description
protected Object[]	TreeModelEvent.children	Children that have been removed.
protected Object[]	EventListenerList.listenerList	The list of ListenerType - Listener pairs

Methods in javax.swing.event that return Object

Modifier and Type	Method	Description
Object	TreeSelectionEvent.cloneWithSource(Object newSource)	Returns a copy of the receiver, but with the source being newSource.
Object[]	TreeModelEvent.getChildren()	Returns the objects that are children of the node identified by getPath at the locations specified by getChildIndices.
Object[]	EventListenerList.getListenerList()	Passes back the event listener list as an array of ListenerType-listener pairs.
Object[]	TreeModelEvent.getPath()	Convenience method to get the array of objects from the TreePath instance that this event wraps.

Methods in javax.swing.event with parameters of type Object

Modifier and Type	Method	Description
Object	TreeSelectionEvent.cloneWithSource(Object newSource)	Returns a copy of the receiver, but with the source being newSource.

Constructors in javax.swing.event with parameters of type Object

Modifier	Constructor	Description
	CaretEvent(Object source)	Creates a new CaretEvent object.
	ChangeEvent(Object source)	Constructs a ChangeEvent object.
	HyperlinkEvent(Object source, HyperlinkEvent.EventType type, URL u)	Creates a new object representing a hypertext link event.
	HyperlinkEvent(Object source, HyperlinkEvent.EventType type, URL u, String desc)	Creates a new object representing a hypertext link event.
	HyperlinkEvent(Object source, HyperlinkEvent.EventType type, URL u, String desc, Element sourceElement)	Creates a new object representing a hypertext link event.
	HyperlinkEvent(Object source, HyperlinkEvent.EventType type, URL u, String desc, Element sourceElement, InputEvent inputEvent)	Creates a new object representing a hypertext link event.
	ListDataEvent(Object source, int type, int index0, int index1)	Constructs a ListDataEvent object.
	ListSelectionEvent(Object source, int firstIndex, int lastIndex, boolean isAdjusting)	Represents a change in selection status between firstIndex and lastIndex, inclusive.
	MenuEvent(Object source)	Constructs a MenuEvent object.
	PopupMenuEvent(Object source)	Constructs a PopupMenuEvent object.
	SwingPropertyChangeSupport(Object sourceBean)	Constructs a SwingPropertyChangeSupport object.
	SwingPropertyChangeSupport(Object sourceBean, boolean notifyOnEDT)	Constructs a SwingPropertyChangeSupport object.
	TreeExpansionEvent(Object source, TreePath path)	Constructs a TreeExpansionEvent object.
	TreeModelEvent(Object source, Object[] path)	Used to create an event when the node structure has changed in some way, identifying the path to the root of a modified subtree as an array of Objects.
	TreeModelEvent(Object source, Object[] path, int[] childIndices, Object[] children)	Used to create an event when nodes have been changed, inserted, or removed, identifying the path to the parent of the modified items as an array of Objects.
	TreeModelEvent(Object source, TreePath path)	Used to create an event when the node structure has changed in some way, identifying the path to the root of the modified subtree as a TreePath object.
	TreeModelEvent(Object source, TreePath path, int[] childIndices, Object[] children)	Used to create an event when nodes have been changed, inserted, or removed, identifying the path to the parent of the modified items as a TreePath object.
	TreeSelectionEvent(Object source, TreePath[] paths, boolean[] areNew, TreePath oldLeadSelectionPath, TreePath newLeadSelectionPath)	Represents a change in the selection of a TreeSelectionModel.
	TreeSelectionEvent(Object source, TreePath path, boolean isNew, TreePath oldLeadSelectionPath, TreePath newLeadSelectionPath)	Represents a change in the selection of a TreeSelectionModel.
	UndoableEditEvent(Object source, UndoableEdit edit)	Constructs an UndoableEditEvent object.

Uses of Object in javax.swing.filechooser

Subclasses of Object in javax.swing.filechooser

Modifier and Type	Class	Description
class	FileFilter	FileFilter is an abstract class used by JFileChooser for filtering the set of files shown to the user.
final class	FileNameExtensionFilter	An implementation of FileFilter that filters using a specified set of extensions.
class	FileSystemView	FileSystemView is JFileChooser's gateway to the file system.
class	FileView	FileView defines an abstract class that can be implemented to provide the filechooser with UI information for a File.

Uses of Object in javax.swing.plaf

Subclasses of Object in javax.swing.plaf

Modifier and Type	Class	Description
class	ActionMapUIResource	A subclass of javax.swing.ActionMap that implements UIResource.
class	BorderUIResource	A Border wrapper class which implements UIResource.
static class	BorderUIResource.BevelBorderUIResource	A bevel border UI resource.
static class	BorderUIResource.CompoundBorderUIResource	A compound border UI resource.
static class	BorderUIResource.EmptyBorderUIResource	An empty border UI resource.
static class	BorderUIResource.EtchedBorderUIResource	An etched border UI resource.
static class	BorderUIResource.LineBorderUIResource	A line border UI resource.
static class	BorderUIResource.MatteBorderUIResource	A matte border UI resource.
static class	BorderUIResource.TitledBorderUIResource	A titled border UI resource.
class	ButtonUI	Pluggable look and feel interface for JButton.
class	ColorChooserUI	Pluggable look and feel interface for JColorChooser.
class	ColorUIResource	A subclass of Color that implements UIResource.
class	ComboBoxUI	Pluggable look and feel interface for JComboBox.
class	ComponentInputMapUIResource	A subclass of javax.swing.ComponentInputMap that implements UIResource.
class	ComponentUI	The base class for all UI delegate objects in the Swing pluggable look and feel architecture.
class	DesktopIconUI	Pluggable look and feel interface for JDesktopIcon.
class	DesktopPaneUI	Pluggable look and feel interface for JDesktopPane.
class	DimensionUIResource	A subclass of Dimension that implements UIResource.
class	FileChooserUI	Pluggable look and feel interface for JFileChooser.
class	FontUIResource	A subclass of java.awt.Font that implements UIResource.
class	IconUIResource	An Icon wrapper class which implements UIResource.
class	InputMapUIResource	A subclass of javax.swing.InputMap that implements UIResource.
class	InsetsUIResource	A subclass of Insets that implements UIResource.
class	InternalFrameUI	Pluggable look and feel interface for JInternalFrame.
class	LabelUI	Pluggable look and feel interface for JLabel.
class	LayerUI<V extends Component>	The base class for all JLayer's UI delegates.
class	ListUI	The JList pluggable look and feel delegate.
class	MenuBarUI	Pluggable look and feel interface for JMenuBar.
class	MenuItemUI	Pluggable look and feel interface for JMenuItem.
class	OptionPaneUI	Pluggable look and feel interface for JOptionPane.
class	PanelUI	Pluggable look and feel interface for Panel.
class	PopupMenuUI	Pluggable look and feel interface for JPopupMenu.
class	ProgressBarUI	Pluggable look and feel interface for JProgressBar.
class	RootPaneUI	Pluggable look and feel interface for JRootPane.
class	ScrollBarUI	Pluggable look and feel interface for JScrollBar.
class	ScrollPaneUI	Pluggable look and feel interface for JScrollPane.
class	SeparatorUI	Pluggable look and feel interface for JSeparator.
class	SliderUI	Pluggable look and feel interface for JSlider.
class	SpinnerUI	Pluggable look and feel interface for JSpinner
class	SplitPaneUI	Pluggable look and feel interface for JSplitPane.
class	TabbedPaneUI	Pluggable look and feel interface for JTabbedPane.
class	TableHeaderUI	Pluggable look and feel interface for JTableHeader.
class	TableUI	Pluggable look and feel interface for JTable.
class	TextUI	Text editor user interface
class	ToolBarUI	Pluggable look and feel interface for JToolBar.
class	ToolTipUI	Pluggable look and feel interface for JToolTip.
class	TreeUI	Pluggable look and feel interface for JTree.
class	ViewportUI	Pluggable look and feel interface for JViewport.

Methods in javax.swing.plaf with parameters of type Object

Modifier and Type	Method	Description
protected void	LayerUI.firePropertyChange(String propertyName, Object oldValue, Object newValue)	Support for reporting bound property changes for Object properties.

Uses of Object in javax.swing.plaf.basic

Subclasses of Object in javax.swing.plaf.basic

Modifier and Type	Class	Description
class	BasicArrowButton	JButton object that draws a scaled Arrow in one of the cardinal directions.
class	BasicBorders	Factory object that can vend Borders appropriate for the basic L & F.
static class	BasicBorders.ButtonBorder	Draws a border around a button.
static class	BasicBorders.FieldBorder	Draws the border around a field.
static class	BasicBorders.MarginBorder	Draws the border around components which support margins.
static class	BasicBorders.MenuBarBorder	Draws the border around a menu bar.
static class	BasicBorders.RadioButtonBorder	Draws the border around a radio button.
static class	BasicBorders.RolloverButtonBorder	Special thin border for rollover toolbar buttons.
static class	BasicBorders.SplitPaneBorder	Draws the border around the splitpane.
static class	BasicBorders.ToggleButtonBorder	Draws the border around a toggle button.
class	BasicButtonListener	Button Listener
class	BasicButtonUI	BasicButton implementation
class	BasicCheckBoxMenuItemUI	BasicCheckboxMenuItem implementation
class	BasicCheckBoxUI	CheckboxUI implementation for BasicCheckboxUI
class	BasicColorChooserUI	Provides the basic look and feel for a JColorChooser.
class	BasicColorChooserUI.PropertyHandler	This class should be treated as a "protected" inner class.
class	BasicComboBoxEditor	The default editor for editable combo boxes.
static class	BasicComboBoxEditor.UIResource	A subclass of BasicComboBoxEditor that implements UIResource.
class	BasicComboBoxRenderer	ComboBox renderer
static class	BasicComboBoxRenderer.UIResource	A subclass of BasicComboBoxRenderer that implements UIResource.
class	BasicComboBoxUI	Basic UI implementation for JComboBox.
class	BasicComboBoxUI.ComboBoxLayoutManager	This layout manager handles the 'standard' layout of combo boxes.
class	BasicComboBoxUI.FocusHandler	This listener hides the popup when the focus is lost.
class	BasicComboBoxUI.ItemHandler	This listener watches for changes to the selection in the combo box.
class	BasicComboBoxUI.KeyHandler	This listener checks to see if the key event isn't a navigation key.
class	BasicComboBoxUI.ListDataHandler	This listener watches for changes in the ComboBoxModel.
class	BasicComboBoxUI.PropertyChangeHandler	This listener watches for bound properties that have changed in the combo box.
class	BasicComboPopup	This is a basic implementation of the ComboPopup interface.
class	BasicComboPopup.InvocationKeyHandler	As of Java 2 platform v 1.4, this class is now obsolete and is only included for backwards API compatibility.
protected class	BasicComboPopup.InvocationMouseHandler	A listener to be registered upon the combo box (not its popup menu) to handle mouse events that affect the state of the popup menu.
protected class	BasicComboPopup.InvocationMouseMotionHandler	This listener watches for dragging and updates the current selection in the list if it is dragging over the list.
protected class	BasicComboPopup.ItemHandler	This listener watches for changes to the selection in the combo box.
class	BasicComboPopup.ListDataHandler	As of 1.4, this class is now obsolete, doesn't do anything, and is only included for backwards API compatibility.
protected class	BasicComboPopup.ListMouseHandler	This listener hides the popup when the mouse is released in the list.
protected class	BasicComboPopup.ListMouseMotionHandler	This listener changes the selected item as you move the mouse over the list.
protected class	BasicComboPopup.ListSelectionHandler	As of Java 2 platform v 1.4, this class is now obsolete, doesn't do anything, and is only included for backwards API compatibility.
protected class	BasicComboPopup.PropertyChangeHandler	This listener watches for bound properties that have changed in the combo box.
class	BasicDesktopIconUI	Basic L&F for a minimized window on a desktop.
class	BasicDesktopIconUI.MouseInputHandler	Listens for mouse movements and acts on them.
class	BasicDesktopPaneUI	Basic L&F for a desktop.
protected class	BasicDesktopPaneUI.CloseAction	Handles closing an internal frame.
protected class	BasicDesktopPaneUI.MaximizeAction	Handles maximizing an internal frame.
protected class	BasicDesktopPaneUI.MinimizeAction	Handles minimizing an internal frame.
protected class	BasicDesktopPaneUI.NavigateAction	Handles navigating to the next internal frame.
protected class	BasicDesktopPaneUI.OpenAction	Handles restoring a minimized or maximized internal frame.
class	BasicDirectoryModel	Basic implementation of a file list.
class	BasicEditorPaneUI	Provides the look and feel for a JEditorPane.
class	BasicFileChooserUI	Basic L&F implementation of a FileChooser.
protected class	BasicFileChooserUI.AcceptAllFileFilter	Accept all file filter.
protected class	BasicFileChooserUI.ApproveSelectionAction	Responds to an Open or Save request
protected class	BasicFileChooserUI.BasicFileView	A basic file view.
protected class	BasicFileChooserUI.CancelSelectionAction	Responds to a cancel request.
protected class	BasicFileChooserUI.ChangeToParentDirectoryAction	Change to parent directory action.
protected class	BasicFileChooserUI.DoubleClickListener	A double click listener.
protected class	BasicFileChooserUI.GoHomeAction	Acts on the "home" key event or equivalent event.
protected class	BasicFileChooserUI.NewFolderAction	Creates a new folder.
protected class	BasicFileChooserUI.SelectionListener	A selection listener.
protected class	BasicFileChooserUI.UpdateAction	Rescans the files in the current directory
class	BasicFormattedTextFieldUI	Provides the look and feel implementation for JFormattedTextField.
class	BasicGraphicsUtils	Convenient util class.
class	BasicHTML	Support for providing html views for the swing components.
class	BasicIconFactory	Factory object that can vend Icons appropriate for the basic L & F.
class	BasicInternalFrameTitlePane	The class that manages a basic title bar
class	BasicInternalFrameTitlePane.CloseAction	This class should be treated as a "protected" inner class.
class	BasicInternalFrameTitlePane.IconifyAction	This class should be treated as a "protected" inner class.
class	BasicInternalFrameTitlePane.MaximizeAction	This class should be treated as a "protected" inner class.
class	BasicInternalFrameTitlePane.MoveAction	This class should be treated as a "protected" inner class.
class	BasicInternalFrameTitlePane.PropertyChangeHandler	This class should be treated as a "protected" inner class.
class	BasicInternalFrameTitlePane.RestoreAction	This class should be treated as a "protected" inner class.
class	BasicInternalFrameTitlePane.SizeAction	This class should be treated as a "protected" inner class.
class	BasicInternalFrameTitlePane.SystemMenuBar	This class should be treated as a "protected" inner class.
class	BasicInternalFrameTitlePane.TitlePaneLayout	This class should be treated as a "protected" inner class.
class	BasicInternalFrameUI	A basic L&F implementation of JInternalFrame.
protected class	BasicInternalFrameUI.BasicInternalFrameListener	Basic internal frame listener.
protected class	BasicInternalFrameUI.BorderListener	Listens for border adjustments.
protected class	BasicInternalFrameUI.ComponentHandler	Component handler.
protected class	BasicInternalFrameUI.GlassPaneDispatcher	Glass pane dispatcher.
class	BasicInternalFrameUI.InternalFrameLayout	Internal frame layout.
class	BasicInternalFrameUI.InternalFramePropertyChangeListener	Internal frame property change listener.
class	BasicLabelUI	A Windows L&F implementation of LabelUI.
class	BasicListUI	An extensible implementation of ListUI.
class	BasicListUI.FocusHandler	This class should be treated as a "protected" inner class.
class	BasicListUI.ListDataHandler	The ListDataListener that's added to the JLists model at installUI time, and whenever the JList.model property changes.
class	BasicListUI.ListSelectionHandler	The ListSelectionListener that's added to the JLists selection model at installUI time, and whenever the JList.selectionModel property changes.
class	BasicListUI.MouseInputHandler	Mouse input, and focus handling for JList.
class	BasicListUI.PropertyChangeHandler	The PropertyChangeListener that's added to the JList at installUI time.
class	BasicLookAndFeel	A base class to use in creating a look and feel for Swing.
class	BasicMenuBarUI	A default L&F implementation of MenuBarUI.
class	BasicMenuItemUI	BasicMenuItem implementation
protected class	BasicMenuItemUI.MouseInputHandler	Deprecated.
class	BasicMenuUI	A default L&F implementation of MenuUI.
class	BasicMenuUI.ChangeHandler	As of Java 2 platform 1.4, this previously undocumented class is now obsolete.
protected class	BasicMenuUI.MouseInputHandler	Instantiated and used by a menu item to handle the current menu selection from mouse events.
class	BasicOptionPaneUI	Provides the basic look and feel for a JOptionPane.
class	BasicOptionPaneUI.ButtonActionListener	This class should be treated as a "protected" inner class.
static class	BasicOptionPaneUI.ButtonAreaLayout	ButtonAreaLayout behaves in a similar manner to FlowLayout.
class	BasicOptionPaneUI.PropertyChangeHandler	This class should be treated as a "protected" inner class.
class	BasicPanelUI	BasicPanel implementation
class	BasicPasswordFieldUI	Provides the Windows look and feel for a password field.
class	BasicPopupMenuSeparatorUI	A Basic L&F implementation of PopupMenuSeparatorUI.
class	BasicPopupMenuUI	A Windows L&F implementation of PopupMenuUI.
class	BasicProgressBarUI	A Basic L&F implementation of ProgressBarUI.
class	BasicProgressBarUI.ChangeHandler	This class should be treated as a "protected" inner class.
class	BasicRadioButtonMenuItemUI	BasicRadioButtonMenuItem implementation
class	BasicRadioButtonUI	RadioButtonUI implementation for BasicRadioButtonUI
class	BasicRootPaneUI	Basic implementation of RootPaneUI, there is one shared between all JRootPane instances.
class	BasicScrollBarUI	Implementation of ScrollBarUI for the Basic Look and Feel
protected class	BasicScrollBarUI.ArrowButtonListener	Listener for cursor keys.
protected class	BasicScrollBarUI.ModelListener	A listener to listen for model changes.
class	BasicScrollBarUI.PropertyChangeHandler	Property change handler
protected class	BasicScrollBarUI.ScrollListener	Listener for scrolling events initiated in the ScrollPane.
protected class	BasicScrollBarUI.TrackListener	Track mouse drags.
class	BasicScrollPaneUI	A default L&F implementation of ScrollPaneUI.
class	BasicScrollPaneUI.HSBChangeListener	Deprecated.
protected class	BasicScrollPaneUI.MouseWheelHandler	MouseWheelHandler is an inner class which implements the MouseWheelListener interface.
class	BasicScrollPaneUI.PropertyChangeHandler	Deprecated.
class	BasicScrollPaneUI.ViewportChangeHandler	Deprecated.
class	BasicScrollPaneUI.VSBChangeListener	Deprecated.
class	BasicSeparatorUI	A Basic L&F implementation of SeparatorUI.
class	BasicSliderUI	A Basic L&F implementation of SliderUI.
class	BasicSliderUI.ActionScroller	As of Java 2 platform v1.3 this undocumented class is no longer used.
class	BasicSliderUI.ChangeHandler	Data model listener.
class	BasicSliderUI.ComponentHandler	Listener for resizing events.
class	BasicSliderUI.FocusHandler	Focus-change listener.
class	BasicSliderUI.PropertyChangeHandler	A property change handler.
class	BasicSliderUI.ScrollListener	Scroll-event listener.
class	BasicSliderUI.TrackListener	Track mouse movements.
class	BasicSpinnerUI	The default Spinner UI delegate.
class	BasicSplitPaneDivider	Divider used by BasicSplitPaneUI.
protected class	BasicSplitPaneDivider.DividerLayout	Used to layout a BasicSplitPaneDivider.
protected class	BasicSplitPaneDivider.DragController	Handles the events during a dragging session for a HORIZONTAL_SPLIT oriented split pane.
protected class	BasicSplitPaneDivider.MouseHandler	MouseHandler is responsible for converting mouse events (released, dragged...) into the appropriate DragController methods.
protected class	BasicSplitPaneDivider.VerticalDragController	Handles the events during a dragging session for a VERTICAL_SPLIT oriented split pane.
class	BasicSplitPaneUI	A Basic L&F implementation of the SplitPaneUI.
class	BasicSplitPaneUI.BasicHorizontalLayoutManager	LayoutManager for JSplitPanes that have an orientation of HORIZONTAL_SPLIT.
class	BasicSplitPaneUI.BasicVerticalLayoutManager	LayoutManager used for JSplitPanes with an orientation of VERTICAL_SPLIT.
class	BasicSplitPaneUI.FocusHandler	Implementation of the FocusListener that the JSplitPane UI uses.
class	BasicSplitPaneUI.KeyboardDownRightHandler	Implementation of an ActionListener that the JSplitPane UI uses for handling specific key presses.
class	BasicSplitPaneUI.KeyboardEndHandler	Implementation of an ActionListener that the JSplitPane UI uses for handling specific key presses.
class	BasicSplitPaneUI.KeyboardHomeHandler	Implementation of an ActionListener that the JSplitPane UI uses for handling specific key presses.
class	BasicSplitPaneUI.KeyboardResizeToggleHandler	Implementation of an ActionListener that the JSplitPane UI uses for handling specific key presses.
class	BasicSplitPaneUI.KeyboardUpLeftHandler	Implementation of an ActionListener that the JSplitPane UI uses for handling specific key presses.
class	BasicSplitPaneUI.PropertyHandler	Implementation of the PropertyChangeListener that the JSplitPane UI uses.
class	BasicTabbedPaneUI	A Basic L&F implementation of TabbedPaneUI.
class	BasicTabbedPaneUI.FocusHandler	This class should be treated as a "protected" inner class.
class	BasicTabbedPaneUI.MouseHandler	This class should be treated as a "protected" inner class.
class	BasicTabbedPaneUI.PropertyChangeHandler	This class should be treated as a "protected" inner class.
class	BasicTabbedPaneUI.TabbedPaneLayout	This class should be treated as a "protected" inner class.
class	BasicTabbedPaneUI.TabSelectionHandler	This class should be treated as a "protected" inner class.
class	BasicTableHeaderUI	BasicTableHeaderUI implementation
class	BasicTableHeaderUI.MouseInputHandler	This class should be treated as a "protected" inner class.
class	BasicTableUI	BasicTableUI implementation
class	BasicTableUI.FocusHandler	This class should be treated as a "protected" inner class.
class	BasicTableUI.KeyHandler	This class should be treated as a "protected" inner class.
class	BasicTableUI.MouseInputHandler	This class should be treated as a "protected" inner class.
class	BasicTextAreaUI	Provides the look and feel for a plain text editor.
class	BasicTextFieldUI	Basis of a look and feel for a JTextField.
class	BasicTextPaneUI	Provides the look and feel for a styled text editor.
class	BasicTextUI	Basis of a text components look-and-feel.
static class	BasicTextUI.BasicCaret	Default implementation of the interface Caret.
static class	BasicTextUI.BasicHighlighter	Default implementation of the interface Highlighter.
class	BasicToggleButtonUI	BasicToggleButton implementation
class	BasicToolBarSeparatorUI	A Basic L&F implementation of ToolBarSeparatorUI.
class	BasicToolBarUI	A Basic L&F implementation of ToolBarUI.
class	BasicToolBarUI.DockingListener	This class should be treated as a "protected" inner class.
protected class	BasicToolBarUI.DragWindow	The window which appears during dragging the JToolBar.
protected class	BasicToolBarUI.FrameListener	The class listens for window events.
protected class	BasicToolBarUI.PropertyListener	The class listens for property changed events.
protected class	BasicToolBarUI.ToolBarContListener	The class listens for component events.
protected class	BasicToolBarUI.ToolBarFocusListener	The class listens for focus events.
class	BasicToolTipUI	Standard tool tip L&F.
class	BasicTreeUI	The basic L&F for a hierarchical data structure.
class	BasicTreeUI.CellEditorHandler	Listener responsible for getting cell editing events and updating the tree accordingly.
class	BasicTreeUI.ComponentHandler	Updates the preferred size when scrolling (if necessary).
class	BasicTreeUI.FocusHandler	Repaints the lead selection row when focus is lost/gained.
class	BasicTreeUI.KeyHandler	This is used to get multiple key down events to appropriately generate events.
class	BasicTreeUI.MouseHandler	TreeMouseListener is responsible for updating the selection based on mouse events.
class	BasicTreeUI.MouseInputHandler	MouseInputHandler handles passing all mouse events, including mouse motion events, until the mouse is released to the destination it is constructed with.
class	BasicTreeUI.NodeDimensionsHandler	Class responsible for getting size of node, method is forwarded to BasicTreeUI method.
class	BasicTreeUI.PropertyChangeHandler	PropertyChangeListener for the tree.
class	BasicTreeUI.SelectionModelPropertyChangeHandler	Listener on the TreeSelectionModel, resets the row selection if any of the properties of the model change.
class	BasicTreeUI.TreeCancelEditingAction	ActionListener that invokes cancelEditing when action performed.
class	BasicTreeUI.TreeExpansionHandler	Updates the TreeState in response to nodes expanding/collapsing.
class	BasicTreeUI.TreeHomeAction	TreeHomeAction is used to handle end/home actions.
class	BasicTreeUI.TreeIncrementAction	TreeIncrementAction is used to handle up/down actions.
class	BasicTreeUI.TreeModelHandler	Forwards all TreeModel events to the TreeState.
class	BasicTreeUI.TreePageAction	TreePageAction handles page up and page down events.
class	BasicTreeUI.TreeSelectionHandler	Listens for changes in the selection model and updates the display accordingly.
class	BasicTreeUI.TreeToggleAction	For the first selected row expandedness will be toggled.
class	BasicTreeUI.TreeTraverseAction	TreeTraverseAction is the action used for left/right keys.
class	BasicViewportUI	BasicViewport implementation
class	DefaultMenuLayout	The default layout manager for Popup menus and menubars.

Fields in javax.swing.plaf.basic with type parameters of type Object

Modifier and Type	Field	Description
protected JComboBox<Object>	BasicComboBoxUI.comboBox	The instance of JComboBox.
protected JComboBox<Object>	BasicComboPopup.comboBox	The instance of JComboBox.
protected JList<Object>	BasicComboPopup.list	This protected field is implementation specific.
protected JList<Object>	BasicListUI.list	The instance of JList.
protected JList<Object>	BasicComboBoxUI.listBox	This list is for drawing the current item in the combo box.

Methods in javax.swing.plaf.basic that return Object

Modifier and Type	Method	Description
protected Object[]	BasicOptionPaneUI.getButtons()	Returns the buttons to display from the JOptionPane the receiver is providing the look and feel for.
Object	BasicDirectoryModel.getElementAt(int index)
Object	BasicComboBoxEditor.getItem()
protected Object	BasicOptionPaneUI.getMessage()	Returns the message to display from the JOptionPane the receiver is providing the look and feel for.

Methods in javax.swing.plaf.basic that return types with arguments of type Object

Modifier and Type	Method	Description
protected JList<Object>	BasicComboPopup.createList()	Creates the JList used in the popup to display the items in the combo box model.
protected ListCellRenderer<Object>	BasicComboBoxUI.createRenderer()	Creates the default renderer that will be used in a non-editiable combo box.
JList<Object>	BasicComboPopup.getList()	Implementation of ComboPopup.getList().
JList<Object>	ComboPopup.getList()	Returns the list that is being used to draw the items in the combo box.

Methods in javax.swing.plaf.basic with parameters of type Object

Modifier and Type	Method	Description
protected void	BasicOptionPaneUI.addButtonComponents(Container container, Object[] buttons, int initialIndex)	Creates the appropriate object to represent each of the objects in buttons and adds it to container.
void	BasicSplitPaneUI.BasicHorizontalLayoutManager.addLayoutComponent(Component comp, Object constraints)	Adds the specified component to the layout, using the specified constraint object.
protected void	BasicOptionPaneUI.addMessageComponents(Container container, GridBagConstraints cons, Object msg, int maxll, boolean internallyCreated)	Creates the appropriate object to represent msg and places it into container.
boolean	BasicDirectoryModel.contains(Object o)	Returns true if an element o is in file cache, otherwise, returns false.
protected Action	BasicLookAndFeel.createAudioAction(Object key)	Creates and returns an Action used to play a sound.
protected void	BasicDirectoryModel.firePropertyChange(String propertyName, Object oldValue, Object newValue)	Support for reporting bound property changes for boolean properties.
Component	BasicComboBoxRenderer.getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus)
Rectangle	BasicTreeUI.NodeDimensionsHandler.getNodeDimensions(Object value, int row, int depth, boolean expanded, Rectangle size)	Responsible for getting the size of a particular node.
int	BasicDirectoryModel.indexOf(Object o)	Returns an index of element o in file cache.
void	BasicComboBoxEditor.setItem(Object anObject)	Sets the item that should be edited.

Method parameters in javax.swing.plaf.basic with type arguments of type Object

Modifier and Type	Method	Description
protected void	BasicListUI.paintCell(Graphics g, int row, Rectangle rowBounds, ListCellRenderer<Object> cellRenderer, ListModel<Object> dataModel, ListSelectionModel selModel, int leadIndex)	Paint one List cell: compute the relevant state, get the "rubber stamp" cell renderer component, and then use the CellRendererPane to paint it.
protected void	BasicListUI.paintCell(Graphics g, int row, Rectangle rowBounds, ListCellRenderer<Object> cellRenderer, ListModel<Object> dataModel, ListSelectionModel selModel, int leadIndex)	Paint one List cell: compute the relevant state, get the "rubber stamp" cell renderer component, and then use the CellRendererPane to paint it.

Constructor parameters in javax.swing.plaf.basic with type arguments of type Object

Modifier	Constructor	Description
	BasicComboPopup(JComboBox<Object> combo)	Constructs a new instance of BasicComboPopup.

Uses of Object in javax.swing.plaf.metal

Subclasses of Object in javax.swing.plaf.metal

Modifier and Type	Class	Description
class	DefaultMetalTheme	A concrete implementation of MetalTheme providing the original look of the Java Look and Feel, code-named "Steel".
class	MetalBorders	Factory object that can vend Borders appropriate for the metal L & F.
static class	MetalBorders.ButtonBorder	The class represents the border of a JButton.
static class	MetalBorders.Flush3DBorder	The class represents the 3D border.
static class	MetalBorders.InternalFrameBorder	The class represents the border of a JInternalFrame.
static class	MetalBorders.MenuBarBorder	The class represents the border of a JMenuBar.
static class	MetalBorders.MenuItemBorder	The class represents the border of a JMenuItem.
static class	MetalBorders.OptionDialogBorder	The class represents the border of an option dialog.
static class	MetalBorders.PaletteBorder	Border for a Palette.
static class	MetalBorders.PopupMenuBorder	The class represents the border of a JPopupMenu.
static class	MetalBorders.RolloverButtonBorder	The class represents the border of a rollover Button.
static class	MetalBorders.ScrollPaneBorder	The class represents the border of a JScrollPane.
static class	MetalBorders.TableHeaderBorder	Border for a Table Header
static class	MetalBorders.TextFieldBorder	The class represents the border of a JTestField.
static class	MetalBorders.ToggleButtonBorder
static class	MetalBorders.ToolBarBorder	The class represents the border of a JToolBar.
class	MetalButtonUI	MetalButtonUI implementation
class	MetalCheckBoxIcon	CheckboxIcon implementation for OrganicCheckBoxUI
class	MetalCheckBoxUI	CheckboxUI implementation for MetalCheckboxUI
class	MetalComboBoxButton	JButton subclass to help out MetalComboBoxUI
class	MetalComboBoxEditor	The default editor for Metal editable combo boxes
static class	MetalComboBoxEditor.UIResource	A subclass of BasicComboBoxEditor that implements UIResource.
class	MetalComboBoxIcon	This utility class draws the horizontal bars which indicate a MetalComboBox
class	MetalComboBoxUI	Metal UI for JComboBox
class	MetalComboBoxUI.MetalComboBoxLayoutManager	This class should be treated as a "protected" inner class.
class	MetalComboBoxUI.MetalComboPopup	Deprecated. As of Java 2 platform v1.4.
class	MetalComboBoxUI.MetalPropertyChangeListener	This class should be treated as a "protected" inner class.
class	MetalDesktopIconUI	Metal desktop icon.
class	MetalFileChooserUI	Metal L&F implementation of a FileChooser.
protected class	MetalFileChooserUI.DirectoryComboBoxAction	Acts when DirectoryComboBox has changed the selected item.
protected class	MetalFileChooserUI.DirectoryComboBoxModel	Data model for a type-face selection combo-box.
protected class	MetalFileChooserUI.FileRenderer	Deprecated. As of JDK version 9.
protected class	MetalFileChooserUI.FilterComboBoxModel	Data model for a type-face selection combo-box.
class	MetalFileChooserUI.FilterComboBoxRenderer	Render different type sizes and styles.
protected class	MetalFileChooserUI.SingleClickListener	Deprecated. As of JDK version 9.
class	MetalIconFactory	Factory object that vends Icons for the Java look and feel (Metal).
static class	MetalIconFactory.FileIcon16	Warning: Serialized objects of this class will not be compatible with future Swing releases.
static class	MetalIconFactory.FolderIcon16	Warning: Serialized objects of this class will not be compatible with future Swing releases.
static class	MetalIconFactory.PaletteCloseIcon	Defines an icon for Palette close
static class	MetalIconFactory.TreeControlIcon	Warning: Serialized objects of this class will not be compatible with future Swing releases.
static class	MetalIconFactory.TreeFolderIcon	Warning: Serialized objects of this class will not be compatible with future Swing releases.
static class	MetalIconFactory.TreeLeafIcon	The class represents a tree leaf icon.
class	MetalInternalFrameTitlePane	Class that manages a JLF title bar
class	MetalInternalFrameUI	Metal implementation of JInternalFrame.
class	MetalLabelUI	A Windows L&F implementation of LabelUI.
class	MetalLookAndFeel	The Java Look and Feel, otherwise known as Metal.
class	MetalMenuBarUI	Metal implementation of MenuBarUI.
class	MetalPopupMenuSeparatorUI	A Metal L&F implementation of PopupMenuSeparatorUI.
class	MetalProgressBarUI	The Metal implementation of ProgressBarUI.
class	MetalRadioButtonUI	RadioButtonUI implementation for MetalRadioButtonUI
class	MetalRootPaneUI	Provides the metal look and feel implementation of RootPaneUI.
class	MetalScrollBarUI	Implementation of ScrollBarUI for the Metal Look and Feel
class	MetalScrollButton	JButton object for Metal scrollbar arrows.
class	MetalScrollPaneUI	A Metal L&F implementation of ScrollPaneUI.
class	MetalSeparatorUI	A Metal L&F implementation of SeparatorUI.
class	MetalSliderUI	A Java L&F implementation of SliderUI.
protected class	MetalSliderUI.MetalPropertyListener	PropertyListener for JSlider.isFilled.
class	MetalSplitPaneUI	Metal split pane.
class	MetalTabbedPaneUI	The Metal subclass of BasicTabbedPaneUI.
class	MetalTabbedPaneUI.TabbedPaneLayout	This class should be treated as a "protected" inner class.
class	MetalTextFieldUI	Basis of a look and feel for a JTextField.
class	MetalTheme	MetalTheme provides the color palette and fonts used by the Java Look and Feel.
class	MetalToggleButtonUI	MetalToggleButton implementation
class	MetalToolBarUI	A Metal Look and Feel implementation of ToolBarUI.
protected class	MetalToolBarUI.MetalContainerListener	No longer used.
protected class	MetalToolBarUI.MetalDockingListener	DockingListener for MetalToolBarUI.
protected class	MetalToolBarUI.MetalRolloverListener	No longer used.
class	MetalToolTipUI	A Metal L&F extension of BasicToolTipUI.
class	MetalTreeUI	The metal look and feel implementation of TreeUI.
class	OceanTheme	The default theme for the MetalLookAndFeel.

Fields in javax.swing.plaf.metal with type parameters of type Object

Modifier and Type	Field	Description
protected JComboBox<Object>	MetalComboBoxButton.comboBox	The instance of JComboBox.
protected JList<Object>	MetalComboBoxButton.listBox	The instance of JList.

Methods in javax.swing.plaf.metal that return Object

Modifier and Type	Method	Description
Object	MetalFileChooserUI.DirectoryComboBoxModel.getElementAt(int index)
Object	MetalFileChooserUI.FilterComboBoxModel.getElementAt(int index)
Object	MetalFileChooserUI.DirectoryComboBoxModel.getSelectedItem()
Object	MetalFileChooserUI.FilterComboBoxModel.getSelectedItem()

Methods in javax.swing.plaf.metal that return types with arguments of type Object

Modifier and Type	Method	Description
final JComboBox<Object>	MetalComboBoxButton.getComboBox()	Returns the JComboBox.

Methods in javax.swing.plaf.metal with parameters of type Object

Modifier and Type	Method	Description
protected void	MetalTreeUI.decodeLineStyle(Object lineStyleFlag)	Converts between the string passed into the client property and the internal representation (currently and int)
void	MetalFileChooserUI.DirectoryComboBoxModel.setSelectedItem(Object selectedDirectory)
void	MetalFileChooserUI.FilterComboBoxModel.setSelectedItem(Object filter)

Method parameters in javax.swing.plaf.metal with type arguments of type Object

Modifier and Type	Method	Description
final void	MetalComboBoxButton.setComboBox(JComboBox<Object> cb)	Sets the JComboBox.

Constructor parameters in javax.swing.plaf.metal with type arguments of type Object

Modifier	Constructor	Description
	MetalComboBoxButton(JComboBox<Object> cb, Icon i, boolean onlyIcon, CellRendererPane pane, JList<Object> list)	Constructs a new instance of MetalComboBoxButton.
	MetalComboBoxButton(JComboBox<Object> cb, Icon i, boolean onlyIcon, CellRendererPane pane, JList<Object> list)	Constructs a new instance of MetalComboBoxButton.
	MetalComboBoxButton(JComboBox<Object> cb, Icon i, CellRendererPane pane, JList<Object> list)	Constructs a new instance of MetalComboBoxButton.
	MetalComboBoxButton(JComboBox<Object> cb, Icon i, CellRendererPane pane, JList<Object> list)	Constructs a new instance of MetalComboBoxButton.
	MetalComboPopup(JComboBox<Object> cBox)	Deprecated. Constructs a new instance of MetalComboPopup.

Uses of Object in javax.swing.plaf.multi

Subclasses of Object in javax.swing.plaf.multi

Modifier and Type	Class	Description
class	MultiButtonUI	A multiplexing UI used to combine ButtonUIs.
class	MultiColorChooserUI	A multiplexing UI used to combine ColorChooserUIs.
class	MultiComboBoxUI	A multiplexing UI used to combine ComboBoxUIs.
class	MultiDesktopIconUI	A multiplexing UI used to combine DesktopIconUIs.
class	MultiDesktopPaneUI	A multiplexing UI used to combine DesktopPaneUIs.
class	MultiFileChooserUI	A multiplexing UI used to combine FileChooserUIs.
class	MultiInternalFrameUI	A multiplexing UI used to combine InternalFrameUIs.
class	MultiLabelUI	A multiplexing UI used to combine LabelUIs.
class	MultiListUI	A multiplexing UI used to combine ListUIs.
class	MultiLookAndFeel	A multiplexing look and feel that allows more than one UI to be associated with a component at the same time.
class	MultiMenuBarUI	A multiplexing UI used to combine MenuBarUIs.
class	MultiMenuItemUI	A multiplexing UI used to combine MenuItemUIs.
class	MultiOptionPaneUI	A multiplexing UI used to combine OptionPaneUIs.
class	MultiPanelUI	A multiplexing UI used to combine PanelUIs.
class	MultiPopupMenuUI	A multiplexing UI used to combine PopupMenuUIs.
class	MultiProgressBarUI	A multiplexing UI used to combine ProgressBarUIs.
class	MultiRootPaneUI	A multiplexing UI used to combine RootPaneUIs.
class	MultiScrollBarUI	A multiplexing UI used to combine ScrollBarUIs.
class	MultiScrollPaneUI	A multiplexing UI used to combine ScrollPaneUIs.
class	MultiSeparatorUI	A multiplexing UI used to combine SeparatorUIs.
class	MultiSliderUI	A multiplexing UI used to combine SliderUIs.
class	MultiSpinnerUI	A multiplexing UI used to combine SpinnerUIs.
class	MultiSplitPaneUI	A multiplexing UI used to combine SplitPaneUIs.
class	MultiTabbedPaneUI	A multiplexing UI used to combine TabbedPaneUIs.
class	MultiTableHeaderUI	A multiplexing UI used to combine TableHeaderUIs.
class	MultiTableUI	A multiplexing UI used to combine TableUIs.
class	MultiTextUI	A multiplexing UI used to combine TextUIs.
class	MultiToolBarUI	A multiplexing UI used to combine ToolBarUIs.
class	MultiToolTipUI	A multiplexing UI used to combine ToolTipUIs.
class	MultiTreeUI	A multiplexing UI used to combine TreeUIs.
class	MultiViewportUI	A multiplexing UI used to combine ViewportUIs.

Uses of Object in javax.swing.plaf.nimbus

Subclasses of Object in javax.swing.plaf.nimbus

Modifier and Type	Class	Description
class	AbstractRegionPainter	Convenient base class for defining Painter instances for rendering a region or component in Nimbus.
protected static class	AbstractRegionPainter.PaintContext	A class encapsulating state useful when painting.
class	NimbusLookAndFeel	The NimbusLookAndFeel class.
final class	NimbusStyle	A SynthStyle implementation used by Nimbus.
class	State<T extends JComponent>	Represents a built in, or custom, state in Nimbus.

Methods in javax.swing.plaf.nimbus that return Object

Modifier and Type	Method	Description
Object	NimbusStyle.get(SynthContext ctx, Object key)	Getter for a region specific style property.
protected Object[]	AbstractRegionPainter.getExtendedCacheKeys(JComponent c)	Get any extra attributes which the painter implementation would like to include in the image cache lookups.

Methods in javax.swing.plaf.nimbus that return types with arguments of type Object

Modifier and Type	Method	Description
Painter<Object>	NimbusStyle.getBackgroundPainter(SynthContext ctx)	Gets the appropriate background Painter, if there is one, for the state specified in the given SynthContext.
Painter<Object>	NimbusStyle.getBorderPainter(SynthContext ctx)	Gets the appropriate border Painter, if there is one, for the state specified in the given SynthContext.
Painter<Object>	NimbusStyle.getForegroundPainter(SynthContext ctx)	Gets the appropriate foreground Painter, if there is one, for the state specified in the given SynthContext.

Methods in javax.swing.plaf.nimbus with parameters of type Object

Modifier and Type	Method	Description
protected abstract void	AbstractRegionPainter.doPaint(Graphics2D g, JComponent c, int width, int height, Object[] extendedCacheKeys)	Actually performs the painting operation.
Object	NimbusStyle.get(SynthContext ctx, Object key)	Getter for a region specific style property.

Uses of Object in javax.swing.plaf.synth

Subclasses of Object in javax.swing.plaf.synth

Modifier and Type	Class	Description
class	ColorType	A typesafe enumeration of colors that can be fetched from a style.
class	Region	A distinct rendering area of a Swing component.
class	SynthButtonUI	Provides the Synth L&F UI delegate for JButton.
class	SynthCheckBoxMenuItemUI	Provides the Synth L&F UI delegate for JCheckBoxMenuItem.
class	SynthCheckBoxUI	Provides the Synth L&F UI delegate for JCheckBox.
class	SynthColorChooserUI	Provides the Synth L&F UI delegate for JColorChooser.
class	SynthComboBoxUI	Provides the Synth L&F UI delegate for JComboBox.
class	SynthContext	An immutable transient object containing contextual information about a Region.
class	SynthDesktopIconUI	Provides the Synth L&F UI delegate for a minimized internal frame on a desktop.
class	SynthDesktopPaneUI	Provides the Synth L&F UI delegate for JDesktopPane.
class	SynthEditorPaneUI	Provides the Synth L&F UI delegate for JEditorPane.
class	SynthFormattedTextFieldUI	Provides the Synth L&F UI delegate for JFormattedTextField.
class	SynthGraphicsUtils	Wrapper for primitive graphics calls.
class	SynthInternalFrameUI	Provides the Synth L&F UI delegate for JInternalFrame.
class	SynthLabelUI	Provides the Synth L&F UI delegate for JLabel.
class	SynthListUI	Provides the Synth L&F UI delegate for JList.
class	SynthLookAndFeel	SynthLookAndFeel provides the basis for creating a customized look and feel.
class	SynthMenuBarUI	Provides the Synth L&F UI delegate for JMenuBar.
class	SynthMenuItemUI	Provides the Synth L&F UI delegate for JMenuItem.
class	SynthMenuUI	Provides the Synth L&F UI delegate for JMenu.
class	SynthOptionPaneUI	Provides the Synth L&F UI delegate for JOptionPane.
class	SynthPainter	SynthPainter is used for painting portions of JComponents.
class	SynthPanelUI	Provides the Synth L&F UI delegate for JPanel.
class	SynthPasswordFieldUI	Provides the Synth L&F UI delegate for JPasswordField.
class	SynthPopupMenuUI	Provides the Synth L&F UI delegate for JPopupMenu.
class	SynthProgressBarUI	Provides the Synth L&F UI delegate for JProgressBar.
class	SynthRadioButtonMenuItemUI	Provides the Synth L&F UI delegate for JRadioButtonMenuItem.
class	SynthRadioButtonUI	Provides the Synth L&F UI delegate for JRadioButton.
class	SynthRootPaneUI	Provides the Synth L&F UI delegate for JRootPane.
class	SynthScrollBarUI	Provides the Synth L&F UI delegate for JScrollBar.
class	SynthScrollPaneUI	Provides the Synth L&F UI delegate for JScrollPane.
class	SynthSeparatorUI	Provides the Synth L&F UI delegate for JSeparator.
class	SynthSliderUI	Provides the Synth L&F UI delegate for JSlider.
class	SynthSpinnerUI	Provides the Synth L&F UI delegate for JSpinner.
class	SynthSplitPaneUI	Provides the Synth L&F UI delegate for JSplitPane.
class	SynthStyle	SynthStyle is a set of style properties.
class	SynthStyleFactory	Factory used for obtaining SynthStyles.
class	SynthTabbedPaneUI	Provides the Synth L&F UI delegate for JTabbedPane.
class	SynthTableHeaderUI	Provides the Synth L&F UI delegate for JTableHeader.
class	SynthTableUI	Provides the Synth L&F UI delegate for JTable.
class	SynthTextAreaUI	Provides the look and feel for a plain text editor in the Synth look and feel.
class	SynthTextFieldUI	Provides the Synth L&F UI delegate for JTextField.
class	SynthTextPaneUI	Provides the look and feel for a styled text editor in the Synth look and feel.
class	SynthToggleButtonUI	Provides the Synth L&F UI delegate for JToggleButton.
class	SynthToolBarUI	Provides the Synth L&F UI delegate for JToolBar.
class	SynthToolTipUI	Provides the Synth L&F UI delegate for JToolTip.
class	SynthTreeUI	Provides the Synth L&F UI delegate for JTree.
class	SynthViewportUI	Provides the Synth L&F UI delegate for JViewport.

Methods in javax.swing.plaf.synth that return Object

Modifier and Type	Method	Description
Object	SynthStyle.get(SynthContext context, Object key)	Getter for a region specific style property.

Methods in javax.swing.plaf.synth with parameters of type Object

Modifier and Type	Method	Description
void	SynthGraphicsUtils.drawLine(SynthContext context, Object paintKey, Graphics g, int x1, int y1, int x2, int y2)	Draws a line between the two end points.
void	SynthGraphicsUtils.drawLine(SynthContext context, Object paintKey, Graphics g, int x1, int y1, int x2, int y2, Object styleKey)	Draws a line between the two end points.
Object	SynthStyle.get(SynthContext context, Object key)	Getter for a region specific style property.
boolean	SynthStyle.getBoolean(SynthContext context, Object key, boolean defaultValue)	Convenience method to get a specific style property whose value is an Boolean.
Icon	SynthStyle.getIcon(SynthContext context, Object key)	Convenience method to get a specific style property whose value is an Icon.
int	SynthStyle.getInt(SynthContext context, Object key, int defaultValue)	Convenience method to get a specific style property whose value is a Number.
String	SynthStyle.getString(SynthContext context, Object key, String defaultValue)	Convenience method to get a specific style property whose value is a String.

Uses of Object in javax.swing.table

Subclasses of Object in javax.swing.table

Modifier and Type	Class	Description
class	AbstractTableModel	This abstract class provides default implementations for most of the methods in the TableModel interface.
class	DefaultTableCellRenderer	The standard class for rendering (displaying) individual cells in a JTable.
static class	DefaultTableCellRenderer.UIResource	A subclass of DefaultTableCellRenderer that implements UIResource.
class	DefaultTableColumnModel	The standard column-handler for a JTable.
class	DefaultTableModel	This is an implementation of TableModel that uses a Vector of Vectors to store the cell value objects.
class	JTableHeader	This is the object which manages the header of the JTable.
protected class	JTableHeader.AccessibleJTableHeader	This class implements accessibility support for the JTableHeader class.
protected class	JTableHeader.AccessibleJTableHeader.AccessibleJTableHeaderEntry	This class provides an implementation of the Java Accessibility API appropriate for JTableHeader entries.
class	TableColumn	A TableColumn represents all the attributes of a column in a JTable, such as width, resizability, minimum and maximum width.
class	TableRowSorter<M extends TableModel>	An implementation of RowSorter that provides sorting and filtering using a TableModel.
class	TableStringConverter	TableStringConverter is used to convert objects from the model into strings.

Fields in javax.swing.table declared as Object

Modifier and Type	Field	Description
protected Object	TableColumn.headerValue	The header value of the column.
protected Object	TableColumn.identifier	This object is not used internally by the drawing machinery of the JTable; identifiers may be set in the TableColumn as an optional way to tag and locate table columns.

Methods in javax.swing.table that return Object

Modifier and Type	Method	Description
Object	TableColumn.getHeaderValue()	Returns the Object used as the value for the header renderer.
Object	TableColumn.getIdentifier()	Returns the identifier object for this column.
Object	DefaultTableModel.getValueAt(int row, int column)	Returns an attribute value for the cell at row and column.
Object	TableModel.getValueAt(int rowIndex, int columnIndex)	Returns the value for the cell at columnIndex and rowIndex.

Methods in javax.swing.table that return types with arguments of type Object

Modifier and Type	Method	Description
protected static Vector<Object>	DefaultTableModel.convertToVector(Object[] anArray)	Returns a vector that contains the same objects as the array.
protected static Vector<Vector<Object>>	DefaultTableModel.convertToVector(Object[][] anArray)	Returns a vector of vectors that contains the same objects as the array.

Methods in javax.swing.table with parameters of type Object

Modifier and Type	Method	Description
void	DefaultTableModel.addColumn(Object columnName)	Adds a column to the model.
void	DefaultTableModel.addColumn(Object columnName, Object[] columnData)	Adds a column to the model.
void	DefaultTableModel.addColumn(Object columnName, Vector<?> columnData)	Adds a column to the model.
void	DefaultTableModel.addRow(Object[] rowData)	Adds a row to the end of the model.
protected static Vector<Object>	DefaultTableModel.convertToVector(Object[] anArray)	Returns a vector that contains the same objects as the array.
protected static Vector<Vector<Object>>	DefaultTableModel.convertToVector(Object[][] anArray)	Returns a vector of vectors that contains the same objects as the array.
protected void	DefaultTableCellRenderer.firePropertyChange(String propertyName, Object oldValue, Object newValue)	Overridden for performance reasons.
int	DefaultTableColumnModel.getColumnIndex(Object identifier)	Returns the index of the first column in the tableColumns array whose identifier is equal to identifier, when compared using equals.
int	TableColumnModel.getColumnIndex(Object columnIdentifier)	Returns the index of the first column in the table whose identifier is equal to identifier, when compared using equals.
Component	TableCellEditor.getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column)	Sets an initial value for the editor.
Component	DefaultTableCellRenderer.getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column)	Returns the default table cell renderer.
Component	TableCellRenderer.getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column)	Returns the component used for drawing the cell.
void	DefaultTableModel.insertRow(int row, Object[] rowData)	Inserts a row at row in the model.
void	DefaultTableModel.setColumnIdentifiers(Object[] newIdentifiers)	Replaces the column identifiers in the model.
void	DefaultTableModel.setDataVector(Object[][] dataVector, Object[] columnIdentifiers)	Replaces the value in the dataVector instance variable with the values in the array dataVector.
void	TableColumn.setHeaderValue(Object headerValue)	Sets the Object whose string representation will be used as the value for the headerRenderer.
void	TableColumn.setIdentifier(Object identifier)	Sets the TableColumn's identifier to anIdentifier.
protected void	DefaultTableCellRenderer.setValue(Object value)	Sets the String object for the cell being rendered to value.
void	AbstractTableModel.setValueAt(Object aValue, int rowIndex, int columnIndex)	This empty implementation is provided so users don't have to implement this method if their data model is not editable.
void	DefaultTableModel.setValueAt(Object aValue, int row, int column)	Sets the object value for the cell at column and row.
void	TableModel.setValueAt(Object aValue, int rowIndex, int columnIndex)	Sets the value in the cell at columnIndex and rowIndex to aValue.

Constructors in javax.swing.table with parameters of type Object

Modifier	Constructor	Description
	DefaultTableModel(Object[][] data, Object[] columnNames)	Constructs a DefaultTableModel and initializes the table by passing data and columnNames to the setDataVector method.
	DefaultTableModel(Object[] columnNames, int rowCount)	Constructs a DefaultTableModel with as many columns as there are elements in columnNames and rowCount of null object values.

Uses of Object in javax.swing.text

Subclasses of Object in javax.swing.text

Modifier and Type	Class	Description
class	AbstractDocument	An implementation of the document interface to serve as a basis for implementing various kinds of documents.
class	AbstractDocument.AbstractElement	Implements the abstract part of an element.
class	AbstractDocument.BranchElement	Implements a composite element that contains other elements.
class	AbstractDocument.DefaultDocumentEvent	Stores document changes as the document is being modified.
static class	AbstractDocument.ElementEdit	An implementation of ElementChange that can be added to the document event.
class	AbstractDocument.LeafElement	Implements an element that directly represents content of some kind.
class	AbstractWriter	AbstractWriter is an abstract class that actually does the work of writing out the element tree including the attributes.
class	AsyncBoxView	A box that does layout asynchronously.
class	AsyncBoxView.ChildLocator	A class to manage the effective position of the child views in a localized area while changes are being made around the localized area.
class	AsyncBoxView.ChildState	A record representing the layout state of a child view.
class	BadLocationException	This exception is to report bad locations within a document model (that is, attempts to reference a location that doesn't exist).
class	BoxView	A view that arranges its children into a box shape by tiling its children along an axis.
class	ChangedCharSetException	ChangedCharSetException as the name indicates is an exception thrown when the charset is changed.
class	ComponentView	Component decorator that implements the view interface.
class	CompositeView	CompositeView is an abstract View implementation which manages one or more child views.
class	DateFormatter	DateFormatter is an InternationalFormatter that does its formatting by way of an instance of java.text.DateFormat.
class	DefaultCaret	A default implementation of Caret.
class	DefaultEditorKit	This is the set of things needed by a text component to be a reasonably functioning editor for some type of text document.
static class	DefaultEditorKit.BeepAction	Creates a beep.
static class	DefaultEditorKit.CopyAction	Copies the selected region and place its contents into the system clipboard.
static class	DefaultEditorKit.CutAction	Cuts the selected region and place its contents into the system clipboard.
static class	DefaultEditorKit.DefaultKeyTypedAction	The action that is executed by default if a key typed event is received and there is no keymap entry.
static class	DefaultEditorKit.InsertBreakAction	Places a line/paragraph break into the document.
static class	DefaultEditorKit.InsertContentAction	Places content into the associated document.
static class	DefaultEditorKit.InsertTabAction	Places a tab character into the document.
static class	DefaultEditorKit.PasteAction	Pastes the contents of the system clipboard into the selected region, or before the caret if nothing is selected.
class	DefaultFormatter	DefaultFormatter formats arbitrary objects.
class	DefaultFormatterFactory	An implementation of JFormattedTextField.AbstractFormatterFactory.
class	DefaultHighlighter	Implements the Highlighter interfaces.
static class	DefaultHighlighter.DefaultHighlightPainter	Simple highlight painter that fills a highlighted area with a solid color.
class	DefaultStyledDocument	A document that can be marked up with character and paragraph styles in a manner similar to the Rich Text Format.
static class	DefaultStyledDocument.AttributeUndoableEdit	An UndoableEdit used to remember AttributeSet changes to an Element.
class	DefaultStyledDocument.ElementBuffer	Class to manage changes to the element hierarchy.
static class	DefaultStyledDocument.ElementSpec	Specification for building elements.
protected class	DefaultStyledDocument.SectionElement	Default root element for a document... maps out the paragraphs/lines contained.
class	DefaultTextUI	Deprecated.
class	DocumentFilter	DocumentFilter, as the name implies, is a filter for the Document mutation methods.
static class	DocumentFilter.FilterBypass	Used as a way to circumvent calling back into the Document to change it.
class	EditorKit	Establishes the set of things needed by a text component to be a reasonably functioning editor for some type of text content.
class	ElementIterator	ElementIterator, as the name suggests, iterates over the Element tree.
class	FieldView	Extends the multi-line plain text view to be suitable for a single-line editor view.
class	FlowView	A View that tries to flow it's children into some partially constrained space.
static class	FlowView.FlowStrategy	Strategy for maintaining the physical form of the flow.
class	GapContent	An implementation of the AbstractDocument.Content interface implemented using a gapped buffer similar to that used by emacs.
class	GlyphView	A GlyphView is a styled chunk of text that represents a view mapped over an element in the text model.
static class	GlyphView.GlyphPainter	A class to perform rendering of the glyphs.
class	IconView	Icon decorator that implements the view interface.
class	InternationalFormatter	InternationalFormatter extends DefaultFormatter, using an instance of java.text.Format to handle the conversion to a String, and the conversion from a String.
class	JTextComponent	JTextComponent is the base class for swing text components.
class	JTextComponent.AccessibleJTextComponent	This class implements accessibility support for the JTextComponent class.
static final class	JTextComponent.DropLocation	Represents a drop location for JTextComponents.
static class	JTextComponent.KeyBinding	Binding record for creating key bindings.
class	LabelView	A LabelView is a styled chunk of text that represents a view mapped over an element in the text model.
class	LayeredHighlighter
static class	LayeredHighlighter.LayerPainter	Layered highlight renderer.
class	LayoutQueue	A queue of text layout tasks.
class	MaskFormatter	MaskFormatter is used to format and edit strings.
class	NavigationFilter	NavigationFilter can be used to restrict where the cursor can be positioned.
static class	NavigationFilter.FilterBypass	Used as a way to circumvent calling back into the caret to position the cursor.
class	NumberFormatter	NumberFormatter subclasses InternationalFormatter adding special behavior for numbers.
class	ParagraphView	View of a simple line-wrapping paragraph that supports multiple fonts, colors, components, icons, etc.
class	PasswordView	Implements a View suitable for use in JPasswordField UI implementations.
class	PlainDocument	A plain document that maintains no character attributes.
class	PlainView	Implements View interface for a simple multi-line text view that has text in one font and color.
static final class	Position.Bias	A typesafe enumeration to indicate bias to a position in the model.
class	Segment	A segment of a character array representing a fragment of text.
class	SimpleAttributeSet	A straightforward implementation of MutableAttributeSet using a hash table.
final class	StringContent	An implementation of the AbstractDocument.Content interface that is a brute force implementation that is useful for relatively small documents and/or debugging.
class	StyleConstants	A collection of well known or common attribute keys and methods to apply to an AttributeSet or MutableAttributeSet to get/set the properties in a typesafe manner.
static class	StyleConstants.CharacterConstants	This is a typesafe enumeration of the well-known attributes that contribute to a character style.
static class	StyleConstants.ColorConstants	This is a typesafe enumeration of the well-known attributes that contribute to a color.
static class	StyleConstants.FontConstants	This is a typesafe enumeration of the well-known attributes that contribute to a font.
static class	StyleConstants.ParagraphConstants	This is a typesafe enumeration of the well-known attributes that contribute to a paragraph style.
class	StyleContext	A pool of styles and their associated resources.
class	StyleContext.NamedStyle	A collection of attributes, typically used to represent character and paragraph styles.
class	StyleContext.SmallAttributeSet	This class holds a small number of attributes in an array.
class	StyledEditorKit	This is the set of things needed by a text component to be a reasonably functioning editor for some type of text document.
static class	StyledEditorKit.AlignmentAction	An action to set paragraph alignment.
static class	StyledEditorKit.BoldAction	An action to toggle the bold attribute.
static class	StyledEditorKit.FontFamilyAction	An action to set the font family in the associated JEditorPane.
static class	StyledEditorKit.FontSizeAction	An action to set the font size in the associated JEditorPane.
static class	StyledEditorKit.ForegroundAction	An action to set foreground color.
static class	StyledEditorKit.ItalicAction	An action to toggle the italic attribute.
static class	StyledEditorKit.StyledTextAction	An action that assumes it's being fired on a JEditorPane with a StyledEditorKit (or subclass) installed.
static class	StyledEditorKit.UnderlineAction	An action to toggle the underline attribute.
class	TableView	Implements View interface for a table, that is composed of an element structure where the child elements of the element this view is responsible for represent rows and the child elements of the row elements are cells.
class	TableView.TableCell	Deprecated. A table cell can now be any View implementation.
class	TableView.TableRow	View of a row in a row-centric table.
class	TabSet	A TabSet is comprised of many TabStops.
class	TabStop	This class encapsulates a single tab stop (basically as tab stops are thought of by RTF).
class	TextAction	An Action implementation useful for key bindings that are shared across a number of different text components.
class	Utilities	A collection of methods to deal with various text related activities.
class	View	A very important part of the text package is the View class.
class	WrappedPlainView	View of plain text (text with only one font and color) that does line-wrapping.
class	ZoneView	ZoneView is a View implementation that creates zones for which the child views are not created or stored until they are needed for display or model/view translations.

Fields in javax.swing.text declared as Object

Modifier and Type	Field	Description
static final Object	StyleConstants.Alignment	Alignment for the paragraph.
static final Object	StyleConstants.Background	Name of the background color attribute.
static final Object	StyleConstants.BidiLevel	Bidirectional level of a character as assigned by the Unicode bidi algorithm.
static final Object	StyleConstants.Bold	Name of the bold attribute.
static final Object	StyleConstants.ComponentAttribute	Name of the component attribute.
static final Object	StyleConstants.ComposedTextAttribute	Name of the input method composed text attribute.
static final Object	StyleConstants.Family	Name of the font family.
static final Object	StyleConstants.FirstLineIndent	The amount of space to indent the first line of the paragraph.
static final Object	StyleConstants.FontFamily	Name of the font family.
static final Object	StyleConstants.FontSize	Name of the font size.
static final Object	StyleConstants.Foreground	Name of the foreground color attribute.
static final Object	StyleConstants.IconAttribute	Name of the icon attribute.
static final Object	StyleConstants.Italic	Name of the italic attribute.
static final Object	StyleConstants.LeftIndent	The amount to indent the left side of the paragraph.
static final Object	StyleConstants.LineSpacing	The amount of space between lines of the paragraph.
static final Object	StyleConstants.ModelAttribute	Attribute used to identify the model for embedded objects that have a model view separation.
static final Object	AttributeSet.NameAttribute	Attribute name used to name the collection of attributes.
static final Object	StyleConstants.NameAttribute	Attribute name used to name the collection of attributes.
static final Object	StyleConstants.Orientation	Orientation for a paragraph.
static final Object	AttributeSet.ResolveAttribute	Attribute name used to identify the resolving parent set of attributes, if one is defined.
static final Object	StyleConstants.ResolveAttribute	Attribute name used to identify the resolving parent set of attributes, if one is defined.
static final Object	StyleConstants.RightIndent	The amount to indent the right side of the paragraph.
static final Object	StyleConstants.Size	Name of the font size.
static final Object	StyleConstants.SpaceAbove	The amount of space above the paragraph.
static final Object	StyleConstants.SpaceBelow	The amount of space below the paragraph.
static final Object	StyleConstants.StrikeThrough	Name of the Strikethrough attribute.
static final Object	StyleConstants.Subscript	Name of the Subscript attribute.
static final Object	StyleConstants.Superscript	Name of the Superscript attribute.
static final Object	StyleConstants.TabSet	TabSet for the paragraph, type is a TabSet containing TabStops.
static final Object	StyleConstants.Underline	Name of the underline attribute.

Methods in javax.swing.text that return Object

Modifier and Type	Method	Description
Object	DefaultHighlighter.addHighlight(int p0, int p1, Highlighter.HighlightPainter p)	Adds a highlight to the view.
Object	Highlighter.addHighlight(int p0, int p1, Highlighter.HighlightPainter p)	Adds a highlight to the view.
protected Object	GapContent.allocateArray(int len)	Allocate an array to store items of the type appropriate (which is determined by the subclass).
Object	DefaultFormatter.clone()	Creates a copy of the DefaultFormatter.
Object	EditorKit.clone()	Creates a copy of the editor kit.
Object	ElementIterator.clone()	Clones the ElementIterator.
protected final Object	GlyphView.clone()	Creates a shallow copy.
Object	InternationalFormatter.clone()	Creates a copy of the DefaultFormatter.
Object	Segment.clone()	Creates a shallow copy.
Object	SimpleAttributeSet.clone()	Clones a set of attributes.
Object	StyleContext.SmallAttributeSet.clone()	Clones a set of attributes.
Object	StyledEditorKit.clone()	Creates a copy of the editor kit.
Object	AbstractDocument.AbstractElement.getAttribute(Object attrName)	Gets the value of an attribute.
Object	AttributeSet.getAttribute(Object key)	Fetches the value of the given attribute.
Object	SimpleAttributeSet.getAttribute(Object name)	Gets the value of an attribute.
Object	StyleContext.NamedStyle.getAttribute(Object attrName)	Gets the value of an attribute.
Object	StyleContext.SmallAttributeSet.getAttribute(Object key)	Gets the value of an attribute.
final Object	AbstractDocument.getProperty(Object key)	A convenience method for looking up a property value.
Object	Document.getProperty(Object key)	Gets the properties associated with the document.
static Object	StyleContext.getStaticAttribute(Object key)	Returns the object previously registered with registerStaticAttributeKey.
static Object	StyleContext.getStaticAttributeKey(Object key)	Returns the String that key will be registered with.
Object	DefaultFormatter.stringToValue(String string)	Converts the passed in String into an instance of getValueClass by way of the constructor that takes a String argument.
Object	InternationalFormatter.stringToValue(String text)	Returns the Object representation of the String text.
Object	MaskFormatter.stringToValue(String value)	Parses the text, returning the appropriate Object representation of the String value.

Methods in javax.swing.text that return types with arguments of type Object

Modifier and Type	Method	Description
Dictionary<Object,Object>	AbstractDocument.getDocumentProperties()	Supports managing a set of properties.
Dictionary<Object,Object>	AbstractDocument.getDocumentProperties()	Supports managing a set of properties.

Methods in javax.swing.text with parameters of type Object

Modifier and Type	Method	Description
void	AbstractDocument.AbstractElement.addAttribute(Object name, Object value)	Adds an attribute to the element.
AttributeSet	AbstractDocument.AttributeContext.addAttribute(AttributeSet old, Object name, Object value)	Adds an attribute to the given set, and returns the new representative set.
void	MutableAttributeSet.addAttribute(Object name, Object value)	Creates a new attribute set similar to this one except that it contains an attribute with the given name and value.
void	SimpleAttributeSet.addAttribute(Object name, Object value)	Adds an attribute to the list.
AttributeSet	StyleContext.addAttribute(AttributeSet old, Object name, Object value)	Adds an attribute to the given set, and returns the new representative set.
void	StyleContext.NamedStyle.addAttribute(Object name, Object value)	Adds an attribute.
void	DefaultHighlighter.changeHighlight(Object tag, int p0, int p1)	Changes a highlight.
void	Highlighter.changeHighlight(Object tag, int p0, int p1)	Changes the given highlight to span a different portion of the document.
boolean	AbstractDocument.AbstractElement.containsAttribute(Object name, Object value)	Checks whether a given attribute name/value is defined.
boolean	AttributeSet.containsAttribute(Object name, Object value)	Returns true if this set defines an attribute with the same name and an equal value.
boolean	SimpleAttributeSet.containsAttribute(Object name, Object value)	Checks whether the attribute list contains a specified attribute name/value pair.
boolean	StyleContext.NamedStyle.containsAttribute(Object name, Object value)	Checks whether a given attribute name/value is defined.
boolean	StyleContext.SmallAttributeSet.containsAttribute(Object name, Object value)	Checks whether a given attribute name/value is defined.
boolean	DefaultCaret.equals(Object obj)	Compares this object to the specified object.
boolean	SimpleAttributeSet.equals(Object obj)	Compares this object to the specified object.
boolean	StyleContext.SmallAttributeSet.equals(Object obj)	Compares this object to the specified object.
boolean	TabSet.equals(Object o)	Indicates whether this TabSet is equal to another one.
boolean	TabStop.equals(Object other)	Returns true if the tabs are equal.
Object	AbstractDocument.AbstractElement.getAttribute(Object attrName)	Gets the value of an attribute.
Object	AttributeSet.getAttribute(Object key)	Fetches the value of the given attribute.
Object	SimpleAttributeSet.getAttribute(Object name)	Gets the value of an attribute.
Object	StyleContext.NamedStyle.getAttribute(Object attrName)	Gets the value of an attribute.
Object	StyleContext.SmallAttributeSet.getAttribute(Object key)	Gets the value of an attribute.
final Object	AbstractDocument.getProperty(Object key)	A convenience method for looking up a property value.
Object	Document.getProperty(Object key)	Gets the properties associated with the document.
static Object	StyleContext.getStaticAttribute(Object key)	Returns the object previously registered with registerStaticAttributeKey.
static Object	StyleContext.getStaticAttributeKey(Object key)	Returns the String that key will be registered with.
boolean	AbstractDocument.AbstractElement.isDefined(Object attrName)	Checks whether a given attribute is defined.
boolean	AttributeSet.isDefined(Object attrName)	Checks whether the named attribute has a value specified in the set without resolving through another attribute set.
boolean	SimpleAttributeSet.isDefined(Object attrName)	Tells whether a given attribute is defined.
boolean	StyleContext.NamedStyle.isDefined(Object attrName)	Checks whether a given attribute is defined.
boolean	StyleContext.SmallAttributeSet.isDefined(Object key)	Checks whether a given attribute is defined.
final void	AbstractDocument.putProperty(Object key, Object value)	A convenience method for storing up a property value.
void	Document.putProperty(Object key, Object value)	Associates a property with the document.
void	JTextComponent.read(Reader in, Object desc)	Initializes from a stream.
static void	StyleContext.registerStaticAttributeKey(Object key)	Registers an object as a static object that is being used as a key in attribute sets.
void	AbstractDocument.AbstractElement.removeAttribute(Object name)	Removes an attribute from the set.
AttributeSet	AbstractDocument.AttributeContext.removeAttribute(AttributeSet old, Object name)	Removes an attribute from the set.
void	MutableAttributeSet.removeAttribute(Object name)	Removes an attribute with the given name.
void	SimpleAttributeSet.removeAttribute(Object name)	Removes an attribute from the list.
void	StyleContext.NamedStyle.removeAttribute(Object name)	Removes an attribute from the set.
AttributeSet	StyleContext.removeAttribute(AttributeSet old, Object name)	Removes an attribute from the set.
void	DefaultHighlighter.removeHighlight(Object tag)	Removes a highlight from the view.
void	Highlighter.removeHighlight(Object tag)	Removes a highlight from the view.
String	DefaultFormatter.valueToString(Object value)	Converts the passed in Object into a String by way of the toString method.
String	InternationalFormatter.valueToString(Object value)	Returns a String representation of the Object value.
String	MaskFormatter.valueToString(Object value)	Returns a String representation of the Object value based on the mask.

Method parameters in javax.swing.text with type arguments of type Object

Modifier and Type	Method	Description
void	AbstractDocument.setDocumentProperties(Dictionary<Object,Object> x)	Replaces the document properties dictionary for this document.
void	AbstractDocument.setDocumentProperties(Dictionary<Object,Object> x)	Replaces the document properties dictionary for this document.

Constructors in javax.swing.text with parameters of type Object

Modifier	Constructor	Description
	SmallAttributeSet(Object[] attributes)	Constructs a SmallAttributeSet.

Uses of Object in javax.swing.text.html

Subclasses of Object in javax.swing.text.html

Modifier and Type	Class	Description
class	BlockView	A view implementation to display a block (as a box) with CSS specifications.
class	CSS	Defines a set of CSS attributes as a typesafe enumeration.
static final class	CSS.Attribute	Definitions to be used as a key on AttributeSet's that might hold CSS attributes.
class	FormSubmitEvent	FormSubmitEvent is used to notify interested parties that a form was submitted.
class	FormView	Component decorator that implements the view interface for form elements, <input>, <textarea>, and <select>.
protected class	FormView.MouseEventListener	MouseEventListener class to handle form submissions when an input with type equal to image is clicked on.
class	HTML	Constants used in the HTMLDocument.
static final class	HTML.Attribute	Typesafe enumeration representing an HTML attribute.
static class	HTML.Tag	Typesafe enumeration for an HTML tag.
static class	HTML.UnknownTag	Class represents unknown HTML tag.
class	HTMLDocument	A document that models HTML.
class	HTMLDocument.BlockElement	An element that represents a structural block of HTML.
class	HTMLDocument.HTMLReader	An HTML reader to load an HTML document with an HTML element structure.
class	HTMLDocument.HTMLReader.BlockAction	Action assigned by default to handle the Block task of the reader.
class	HTMLDocument.HTMLReader.CharacterAction	Action assigned by default to handle the Character task of the reader.
class	HTMLDocument.HTMLReader.FormAction	Action to support forms by building all of the elements used to represent form controls.
class	HTMLDocument.HTMLReader.HiddenAction	Action assigned by default to handle the Hidden task of the reader.
class	HTMLDocument.HTMLReader.IsindexAction	Action assigned by default to handle the Isindex task of the reader.
class	HTMLDocument.HTMLReader.ParagraphAction	Action assigned by default to handle the Paragraph task of the reader.
class	HTMLDocument.HTMLReader.PreAction	Action assigned by default to handle the Pre block task of the reader.
class	HTMLDocument.HTMLReader.SpecialAction	Action assigned by default to handle the Special task of the reader.
class	HTMLDocument.HTMLReader.TagAction	An action to be performed in response to parsing a tag.
static class	HTMLDocument.Iterator	An iterator to iterate over a particular type of tag.
class	HTMLDocument.RunElement	An element that represents a chunk of text that has a set of HTML character level attributes assigned to it.
class	HTMLEditorKit	The Swing JEditorPane text component supports different kinds of content via a plug-in mechanism called an EditorKit.
static class	HTMLEditorKit.HTMLFactory	A factory to build views for HTML.
static class	HTMLEditorKit.HTMLTextAction	An abstract Action providing some convenience methods that may be useful in inserting HTML into an existing document.
static class	HTMLEditorKit.InsertHTMLTextAction	InsertHTMLTextAction can be used to insert an arbitrary string of HTML into an existing HTML document.
static class	HTMLEditorKit.LinkController	Class to watch the associated component and fire hyperlink events on it when appropriate.
static class	HTMLEditorKit.Parser	Interface to be supported by the parser.
static class	HTMLEditorKit.ParserCallback	The result of parsing drives these callback methods.
class	HTMLFrameHyperlinkEvent	HTMLFrameHyperlinkEvent is used to notify interested parties that link was activated in a frame.
class	HTMLWriter	This is a writer for HTMLDocuments.
class	ImageView	View of an Image, intended to support the HTML <IMG> tag.
class	InlineView	Displays the inline element styles based upon css attributes.
class	ListView	A view implementation to display an html list
class	MinimalHTMLWriter	MinimalHTMLWriter is a fallback writer used by the HTMLEditorKit to write out HTML for a document that is a not produced by the EditorKit.
class	ObjectView	Component decorator that implements the view interface for <object> elements.
class	Option	Value for the ListModel used to represent <option> elements.
class	ParagraphView	Displays the a paragraph, and uses css attributes for its configuration.
class	StyleSheet	Support for defining the visual characteristics of HTML views being rendered.
static class	StyleSheet.BoxPainter	Class to carry out some of the duties of CSS formatting.
static class	StyleSheet.ListPainter	Class to carry out some of the duties of CSS list formatting.

Fields in javax.swing.text.html declared as Object

Modifier and Type	Field	Description
static final Object	HTMLEditorKit.ParserCallback.IMPLIED	This is passed as an attribute in the attributeset to indicate the element is implied eg, the string '<>foo<\t>' contains an implied html element and an implied body element.

Methods in javax.swing.text.html that return Object

Modifier and Type	Method	Description
Object	HTMLEditorKit.clone()	Creates a copy of the editor kit.

Methods in javax.swing.text.html with parameters of type Object

Modifier and Type	Method	Description
AttributeSet	StyleSheet.addAttribute(AttributeSet old, Object key, Object value)	Adds an attribute to the given set, and returns the new representative set.
boolean	HTML.UnknownTag.equals(Object obj)	Compares this object to the specified object.
Element	HTMLDocument.getElement(Element e, Object attribute, Object value)	Returns the child element of e that contains the attribute, attribute with value value, or null if one isn't found.
AttributeSet	StyleSheet.removeAttribute(AttributeSet old, Object key)	Removes an attribute from the set.

Constructors in javax.swing.text.html with parameters of type Object

Modifier	Constructor	Description
	HTMLFrameHyperlinkEvent(Object source, HyperlinkEvent.EventType type, URL targetURL, String targetFrame)	Creates a new object representing a html frame hypertext link event.
	HTMLFrameHyperlinkEvent(Object source, HyperlinkEvent.EventType type, URL targetURL, String desc, String targetFrame)	Creates a new object representing a hypertext link event.
	HTMLFrameHyperlinkEvent(Object source, HyperlinkEvent.EventType type, URL targetURL, String desc, Element sourceElement, InputEvent inputEvent, String targetFrame)	Creates a new object representing a hypertext link event.
	HTMLFrameHyperlinkEvent(Object source, HyperlinkEvent.EventType type, URL targetURL, String desc, Element sourceElement, String targetFrame)	Creates a new object representing a hypertext link event.
	HTMLFrameHyperlinkEvent(Object source, HyperlinkEvent.EventType type, URL targetURL, Element sourceElement, String targetFrame)	Creates a new object representing a hypertext link event.

Uses of Object in javax.swing.text.html.parser

Subclasses of Object in javax.swing.text.html.parser

Modifier and Type	Class	Description
final class	AttributeList	This class defines the attributes of an SGML element as described in a DTD using the ATTLIST construct.
final class	ContentModel	A representation of a content model.
class	DocumentParser	A Parser for HTML Documents (actually, you can specify a DTD, but you should really only use this class with the html dtd in swing).
class	DTD	The representation of an SGML DTD.
final class	Element	An element as described in a DTD using the ELEMENT construct.
final class	Entity	An entity is described in a DTD using the ENTITY construct.
class	Parser	A simple DTD-driven HTML parser.
class	ParserDelegator	Responsible for starting up a new DocumentParser each time its parse method is invoked.
class	TagElement	A generic HTML TagElement class.

Fields in javax.swing.text.html.parser declared as Object

Modifier and Type	Field	Description
Object	ContentModel.content	The content.
Object	Element.data	A field to store user data.

Fields in javax.swing.text.html.parser with type parameters of type Object

Modifier and Type	Field	Description
Hashtable<Object,Entity>	DTD.entityHash	The hash table contains an Object and the corresponding Entity

Methods in javax.swing.text.html.parser with parameters of type Object

Modifier and Type	Method	Description
protected ContentModel	DTD.defContentModel(int type, Object obj, ContentModel next)	Creates and returns a new content model.
boolean	ContentModel.first(Object token)	Return true if the token could potentially be the first token in the input stream.

Constructors in javax.swing.text.html.parser with parameters of type Object

Modifier	Constructor	Description
	ContentModel(int type, Object content, ContentModel next)	Create a content model of a particular type.

Uses of Object in javax.swing.text.rtf

Subclasses of Object in javax.swing.text.rtf

Modifier and Type	Class	Description
class	RTFEditorKit	This is the default implementation of RTF editing functionality.

Uses of Object in javax.swing.tree

Subclasses of Object in javax.swing.tree

Modifier and Type	Class	Description
class	AbstractLayoutCache	Warning: Serialized objects of this class will not be compatible with future Swing releases.
static class	AbstractLayoutCache.NodeDimensions	Used by AbstractLayoutCache to determine the size and x origin of a particular node.
class	DefaultMutableTreeNode	A DefaultMutableTreeNode is a general-purpose node in a tree data structure.
class	DefaultTreeCellEditor	A TreeCellEditor.
class	DefaultTreeCellEditor.DefaultTextField	TextField used when no editor is supplied.
class	DefaultTreeCellEditor.EditorContainer	Container responsible for placing the editingComponent.
class	DefaultTreeCellRenderer	Displays an entry in a tree.
class	DefaultTreeModel	A simple tree data model that uses TreeNodes.
class	DefaultTreeSelectionModel	Default implementation of TreeSelectionModel.
class	ExpandVetoException	Exception used to stop an expand/collapse from happening.
class	FixedHeightLayoutCache	NOTE: This will become more open in a future release.
class	TreePath	TreePath represents an array of objects that uniquely identify the path to a node in a tree.
class	VariableHeightLayoutCache	NOTE: This will become more open in a future release.

Fields in javax.swing.tree declared as Object

Modifier and Type	Field	Description
protected Object	DefaultMutableTreeNode.userObject	optional user object

Methods in javax.swing.tree that return Object

Modifier and Type	Method	Description
Object	DefaultMutableTreeNode.clone()	Overridden to make clone public.
Object	DefaultTreeSelectionModel.clone()	Returns a clone of this object with the same selection.
Object	DefaultTreeCellEditor.getCellEditorValue()	Returns the value currently being edited.
Object	DefaultTreeModel.getChild(Object parent, int index)	Returns the child of parent at index index in the parent's child array.
Object	TreeModel.getChild(Object parent, int index)	Returns the child of parent at index index in the parent's child array.
Object	TreePath.getLastPathComponent()	Returns the last element of this path.
Object[]	TreePath.getPath()	Returns an ordered array of the elements of this TreePath.
Object	TreePath.getPathComponent(int index)	Returns the path element at the specified index.
Object	DefaultTreeModel.getRoot()	Returns the root of the tree.
Object	TreeModel.getRoot()	Returns the root of the tree.
Object	DefaultMutableTreeNode.getUserObject()	Returns this node's user object.
Object[]	DefaultMutableTreeNode.getUserObjectPath()	Returns the user object path, from the root, to get to this node.

Methods in javax.swing.tree with parameters of type Object

Modifier and Type	Method	Description
protected void	DefaultTreeCellEditor.determineOffset(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)	Determine the offset.
boolean	TreePath.equals(Object o)	Compares this TreePath to the specified object.
protected void	DefaultTreeCellRenderer.firePropertyChange(String propertyName, Object oldValue, Object newValue)	Overridden for performance reasons.
protected void	DefaultTreeModel.fireTreeNodesChanged(Object source, Object[] path, int[] childIndices, Object[] children)	Notifies all listeners that have registered interest for notification on this event type.
protected void	DefaultTreeModel.fireTreeNodesInserted(Object source, Object[] path, int[] childIndices, Object[] children)	Notifies all listeners that have registered interest for notification on this event type.
protected void	DefaultTreeModel.fireTreeNodesRemoved(Object source, Object[] path, int[] childIndices, Object[] children)	Notifies all listeners that have registered interest for notification on this event type.
protected void	DefaultTreeModel.fireTreeStructureChanged(Object source, Object[] path, int[] childIndices, Object[] children)	Notifies all listeners that have registered interest for notification on this event type.
Object	DefaultTreeModel.getChild(Object parent, int index)	Returns the child of parent at index index in the parent's child array.
Object	TreeModel.getChild(Object parent, int index)	Returns the child of parent at index index in the parent's child array.
int	DefaultTreeModel.getChildCount(Object parent)	Returns the number of children of parent.
int	TreeModel.getChildCount(Object parent)	Returns the number of children of parent.
int	DefaultTreeModel.getIndexOfChild(Object parent, Object child)	Returns the index of child in parent.
int	TreeModel.getIndexOfChild(Object parent, Object child)	Returns the index of child in parent.
protected Rectangle	AbstractLayoutCache.getNodeDimensions(Object value, int row, int depth, boolean expanded, Rectangle placeIn)	Returns, by reference in placeIn, the size needed to represent value.
abstract Rectangle	AbstractLayoutCache.NodeDimensions.getNodeDimensions(Object value, int row, int depth, boolean expanded, Rectangle bounds)	Returns, by reference in bounds, the size and x origin to place value at.
Component	DefaultTreeCellEditor.getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)	Configures the editor.
Component	TreeCellEditor.getTreeCellEditorComponent(JTree tree, Object value, boolean isSelected, boolean expanded, boolean leaf, int row)	Sets an initial value for the editor.
Component	DefaultTreeCellRenderer.getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus)	Configures the renderer based on the passed in components.
Component	TreeCellRenderer.getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus)	Sets the value of the current tree cell to value.
boolean	DefaultTreeModel.isLeaf(Object node)	Returns whether the specified node is a leaf node.
boolean	TreeModel.isLeaf(Object node)	Returns true if node is a leaf.
void	DefaultTreeModel.nodesWereRemoved(TreeNode node, int[] childIndices, Object[] removedChildren)	Invoke this method after you've removed some TreeNodes from node.
TreePath	TreePath.pathByAddingChild(Object child)	Returns a new path containing all the elements of this path plus child.
void	DefaultMutableTreeNode.setUserObject(Object userObject)	Sets the user object for this node to userObject.
void	MutableTreeNode.setUserObject(Object object)	Resets the user object of the receiver to object.
void	DefaultTreeModel.valueForPathChanged(TreePath path, Object newValue)	This sets the user object of the TreeNode identified by path and posts a node changed.
void	TreeModel.valueForPathChanged(TreePath path, Object newValue)	Messaged when the user has altered the value for the item identified by path to newValue.

Constructors in javax.swing.tree with parameters of type Object

Modifier	Constructor	Description
	DefaultMutableTreeNode(Object userObject)	Creates a tree node with no parent, no children, but which allows children, and initializes it with the specified user object.
	DefaultMutableTreeNode(Object userObject, boolean allowsChildren)	Creates a tree node with no parent, no children, initialized with the specified user object, and that allows children only if specified.
	TreePath(Object lastPathComponent)	Creates a TreePath containing a single element.
	TreePath(Object[] path)	Creates a TreePath from an array.
protected	TreePath(Object[] path, int length)	Creates a TreePath from an array.
protected	TreePath(TreePath parent, Object lastPathComponent)	Creates a TreePath with the specified parent and element.

Uses of Object in javax.swing.undo

Subclasses of Object in javax.swing.undo

Modifier and Type	Class	Description
class	AbstractUndoableEdit	An abstract implementation of UndoableEdit, implementing simple responses to all boolean methods in that interface.
class	CannotRedoException	Thrown when an UndoableEdit is told to redo() and can't.
class	CannotUndoException	Thrown when an UndoableEdit is told to undo() and can't.
class	CompoundEdit	A concrete subclass of AbstractUndoableEdit, used to assemble little UndoableEdits into great big ones.
class	StateEdit	StateEdit is a general edit for objects that change state.
class	UndoableEditSupport	A support class used for managing UndoableEdit listeners.
class	UndoManager	UndoManager manages a list of UndoableEdits, providing a way to undo or redo the appropriate edits.

Fields in javax.swing.undo declared as Object

Modifier and Type	Field	Description
protected Object	UndoableEditSupport.realSource	The real source.

Fields in javax.swing.undo with type parameters of type Object

Modifier and Type	Field	Description
protected Hashtable<Object,Object>	StateEdit.postState	The state information after the edit
protected Hashtable<Object,Object>	StateEdit.postState	The state information after the edit
protected Hashtable<Object,Object>	StateEdit.preState	The state information prior to the edit
protected Hashtable<Object,Object>	StateEdit.preState	The state information prior to the edit

Method parameters in javax.swing.undo with type arguments of type Object

Modifier and Type	Method	Description
void	StateEditable.storeState(Hashtable<Object,Object> state)	Upon receiving this message the receiver should place any relevant state into state.
void	StateEditable.storeState(Hashtable<Object,Object> state)	Upon receiving this message the receiver should place any relevant state into state.

Constructors in javax.swing.undo with parameters of type Object

Modifier	Constructor	Description
	UndoableEditSupport(Object r)	Constructs an UndoableEditSupport object.

Uses of Object in javax.tools

Subclasses of Object in javax.tools

Modifier and Type	Class	Description
final class	DiagnosticCollector<S>	Provides an easy way to collect diagnostics in a list.
class	ForwardingFileObject<F extends FileObject>	Forwards calls to a given file object.
class	ForwardingJavaFileManager<M extends JavaFileManager>	Forwards calls to a given file manager.
class	ForwardingJavaFileObject<F extends JavaFileObject>	Forwards calls to a given file object.
class	SimpleJavaFileObject	Provides simple implementations for most methods in JavaFileObject.
class	ToolProvider	Provides methods for locating tool providers, for example, providers of compilers.

Uses of Object in javax.transaction.xa

Subclasses of Object in javax.transaction.xa

Modifier and Type	Class	Description
class	XAException	The XAException is thrown by the Resource Manager (RM) to inform the Transaction Manager of an error encountered by the involved transaction.

Uses of Object in javax.xml

Subclasses of Object in javax.xml

Modifier and Type	Class	Description
final class	XMLConstants	Utility class to contain basic XML values as constants.

Uses of Object in javax.xml.catalog

Subclasses of Object in javax.xml.catalog

Modifier and Type	Class	Description
class	CatalogException	The exception class handles errors that may happen while processing or using a catalog.
class	CatalogFeatures	The CatalogFeatures holds a collection of features and properties.
static class	CatalogFeatures.Builder	The Builder class for building the CatalogFeatures object.
final class	CatalogManager	The Catalog Manager manages the creation of XML Catalogs and Catalog Resolvers.

Uses of Object in javax.xml.crypto

Subclasses of Object in javax.xml.crypto

Modifier and Type	Class	Description
class	KeySelector	A selector that finds and returns a key using the data contained in a KeyInfo object.
static class	KeySelector.Purpose	The purpose of the key that is to be selected.
class	KeySelectorException	Indicates an exceptional condition thrown by a KeySelector.
class	MarshalException	Indicates an exceptional condition that occurred during the XML marshalling or unmarshalling process.
class	NoSuchMechanismException	This exception is thrown when a particular XML mechanism is requested but is not available in the environment.
class	OctetStreamData	A representation of a Data type containing an octet stream.
class	URIReferenceException	Indicates an exceptional condition thrown while dereferencing a URIReference.

Methods in javax.xml.crypto that return Object

Modifier and Type	Method	Description
Object	XMLCryptoContext.get(Object key)	Returns the value to which this context maps the specified key.
Object	XMLCryptoContext.getProperty(String name)	Returns the value of the specified property.
Object	XMLCryptoContext.put(Object key, Object value)	Associates the specified value with the specified key in this context.
Object	XMLCryptoContext.setProperty(String name, Object value)	Sets the specified property.

Methods in javax.xml.crypto with parameters of type Object

Modifier and Type	Method	Description
Object	XMLCryptoContext.get(Object key)	Returns the value to which this context maps the specified key.
Object	XMLCryptoContext.put(Object key, Object value)	Associates the specified value with the specified key in this context.
Object	XMLCryptoContext.setProperty(String name, Object value)	Sets the specified property.

Uses of Object in javax.xml.crypto.dom

Subclasses of Object in javax.xml.crypto.dom

Modifier and Type	Class	Description
class	DOMCryptoContext	This class provides a DOM-specific implementation of the XMLCryptoContext interface.
class	DOMStructure	A DOM-specific XMLStructure.

Methods in javax.xml.crypto.dom that return Object

Modifier and Type	Method	Description
Object	DOMCryptoContext.get(Object key)	This implementation uses an internal HashMap to get the object that the specified key maps to.
Object	DOMCryptoContext.getProperty(String name)	This implementation uses an internal HashMap to get the object that the specified name maps to.
Object	DOMCryptoContext.put(Object key, Object value)	This implementation uses an internal HashMap to map the key to the specified object.
Object	DOMCryptoContext.setProperty(String name, Object value)	This implementation uses an internal HashMap to map the name to the specified object.

Methods in javax.xml.crypto.dom with parameters of type Object

Modifier and Type	Method	Description
Object	DOMCryptoContext.get(Object key)	This implementation uses an internal HashMap to get the object that the specified key maps to.
Object	DOMCryptoContext.put(Object key, Object value)	This implementation uses an internal HashMap to map the key to the specified object.
Object	DOMCryptoContext.setProperty(String name, Object value)	This implementation uses an internal HashMap to map the name to the specified object.

Uses of Object in javax.xml.crypto.dsig

Subclasses of Object in javax.xml.crypto.dsig

Modifier and Type	Class	Description
class	TransformException	Indicates an exceptional condition that occurred while executing a transform algorithm.
class	TransformService	A Service Provider Interface for transform and canonicalization algorithms.
class	XMLSignatureException	Indicates an exceptional condition that occurred during the XML signature generation or validation process.
class	XMLSignatureFactory	A factory for creating XMLSignature objects from scratch or for unmarshalling an XMLSignature object from a corresponding XML representation.

Uses of Object in javax.xml.crypto.dsig.dom

Subclasses of Object in javax.xml.crypto.dsig.dom

Modifier and Type	Class	Description
class	DOMSignContext	A DOM-specific XMLSignContext.
class	DOMValidateContext	A DOM-specific XMLValidateContext.

Uses of Object in javax.xml.crypto.dsig.keyinfo

Subclasses of Object in javax.xml.crypto.dsig.keyinfo

Modifier and Type	Class	Description
class	KeyInfoFactory	A factory for creating KeyInfo objects from scratch or for unmarshalling a KeyInfo object from a corresponding XML representation.

Uses of Object in javax.xml.crypto.dsig.spec

Subclasses of Object in javax.xml.crypto.dsig.spec

Modifier and Type	Class	Description
final class	ExcC14NParameterSpec	Parameters for the W3C Recommendation: Exclusive XML Canonicalization (C14N) algorithm.
final class	HMACParameterSpec	Parameters for the XML Signature HMAC Algorithm.
final class	RSAPSSParameterSpec	Parameters for the XML Signature RSASSA-PSS Algorithm.
final class	XPathFilter2ParameterSpec	Parameters for the W3C Recommendation XPath Filter 2.0 Transform Algorithm.
final class	XPathFilterParameterSpec	Parameters for the XPath Filtering Transform Algorithm.
class	XPathType	The XML Schema Definition of the XPath element as defined in the W3C Recommendation for XML-Signature XPath Filter 2.0:
static class	XPathType.Filter	Represents the filter set operation.
final class	XSLTTransformParameterSpec	Parameters for the XSLT Transform Algorithm.

Uses of Object in javax.xml.datatype

Subclasses of Object in javax.xml.datatype

Modifier and Type	Class	Description
class	DatatypeConfigurationException	Indicates a serious configuration error.
final class	DatatypeConstants	Utility class to contain basic Datatype values as constants.
static final class	DatatypeConstants.Field	Type-safe enum class that represents six fields of the Duration class.
class	DatatypeFactory	Factory that creates new javax.xml.datatype Objects that map XML to/from Java Objects.
class	Duration	Immutable representation of a time span as defined in the W3C XML Schema 1.0 specification.
class	XMLGregorianCalendar	Representation for W3C XML Schema 1.0 date/time datatypes.

Methods in javax.xml.datatype that return Object

Modifier and Type	Method	Description
abstract Object	XMLGregorianCalendar.clone()	Creates and returns a copy of this object.

Methods in javax.xml.datatype with parameters of type Object

Modifier and Type	Method	Description
boolean	Duration.equals(Object duration)	Checks if this duration object has the same duration as another Duration object.
boolean	XMLGregorianCalendar.equals(Object obj)	Compares this calendar to the specified object.

Uses of Object in javax.xml.namespace

Subclasses of Object in javax.xml.namespace

Modifier and Type	Class	Description
class	QName	QName represents a qualified name as defined in the XML specifications: XML Schema Part2: Datatypes specification, Namespaces in XML.

Methods in javax.xml.namespace with parameters of type Object

Modifier and Type	Method	Description
final boolean	QName.equals(Object objectToTest)	Test this QName for equality with another Object.

Uses of Object in javax.xml.parsers

Subclasses of Object in javax.xml.parsers

Modifier and Type	Class	Description
class	DocumentBuilder	Defines the API to obtain DOM Document instances from an XML document.
class	DocumentBuilderFactory	Defines a factory API that enables applications to obtain a parser that produces DOM object trees from XML documents.
class	FactoryConfigurationError	Thrown when a problem with configuration with the Parser Factories exists.
class	ParserConfigurationException	Indicates a serious configuration error.
class	SAXParser	Defines the API that wraps an XMLReader implementation class.
class	SAXParserFactory	Defines a factory API that enables applications to configure and obtain a SAX based parser to parse XML documents.

Methods in javax.xml.parsers that return Object

Modifier and Type	Method	Description
abstract Object	DocumentBuilderFactory.getAttribute(String name)	Allows the user to retrieve specific attributes on the underlying implementation.
abstract Object	SAXParser.getProperty(String name)	Returns the particular property requested for in the underlying implementation of XMLReader.

Methods in javax.xml.parsers with parameters of type Object

Modifier and Type	Method	Description
abstract void	DocumentBuilderFactory.setAttribute(String name, Object value)	Allows the user to set specific attributes on the underlying implementation.
abstract void	SAXParser.setProperty(String name, Object value)	Sets the particular property in the underlying implementation of XMLReader.

Uses of Object in javax.xml.stream

Subclasses of Object in javax.xml.stream

Modifier and Type	Class	Description
class	FactoryConfigurationError	An error class for reporting factory configuration errors.
class	XMLEventFactory	This interface defines a utility class for creating instances of XMLEvents
class	XMLInputFactory	Defines an abstract implementation of a factory for getting streams.
class	XMLOutputFactory	Defines an abstract implementation of a factory for getting XMLEventWriters and XMLStreamWriters.
class	XMLStreamException	The base exception for unexpected processing errors.

Methods in javax.xml.stream that return Object

Modifier and Type	Method	Description
Object	XMLEventReader.getProperty(String name)	Get the value of a feature/property from the underlying implementation
abstract Object	XMLInputFactory.getProperty(String name)	Get the value of a feature/property from the underlying implementation
abstract Object	XMLOutputFactory.getProperty(String name)	Get a feature/property on the underlying implementation
Object	XMLStreamReader.getProperty(String name)	Get the value of a feature/property from the underlying implementation
Object	XMLStreamWriter.getProperty(String name)	Get the value of a feature/property from the underlying implementation
Object	XMLResolver.resolveEntity(String publicID, String systemID, String baseURI, String namespace)	Retrieves a resource.

Methods in javax.xml.stream with parameters of type Object

Modifier and Type	Method	Description
void	XMLReporter.report(String message, String errorType, Object relatedInformation, Location location)	Report the desired message in an application specific format.
abstract void	XMLInputFactory.setProperty(String name, Object value)	Allows the user to set specific feature/property on the underlying implementation.
abstract void	XMLOutputFactory.setProperty(String name, Object value)	Allows the user to set specific features/properties on the underlying implementation.

Uses of Object in javax.xml.stream.events

Methods in javax.xml.stream.events that return Object

Modifier and Type	Method	Description
Object	DTD.getProcessedDTD()	Returns an implementation defined representation of the DTD.

Uses of Object in javax.xml.stream.util

Subclasses of Object in javax.xml.stream.util

Modifier and Type	Class	Description
class	EventReaderDelegate	This is the base class for deriving an XMLEventReader filter.
class	StreamReaderDelegate	This is the base class for deriving an XMLStreamReader filter This class is designed to sit between an XMLStreamReader and an application's XMLStreamReader.

Methods in javax.xml.stream.util that return Object

Modifier and Type	Method	Description
Object	EventReaderDelegate.getProperty(String name)
Object	StreamReaderDelegate.getProperty(String name)
Object	EventReaderDelegate.next()

Uses of Object in javax.xml.transform

Subclasses of Object in javax.xml.transform

Modifier and Type	Class	Description
class	OutputKeys	Provides string constants that can be used to set output properties for a Transformer, or to retrieve output properties from a Transformer or Templates object.
class	Transformer	An instance of this abstract class can transform a source tree into a result tree.
class	TransformerConfigurationException	Indicates a serious configuration error.
class	TransformerException	This class specifies an exceptional condition that occurred during the transformation process.
class	TransformerFactory	A TransformerFactory instance can be used to create Transformer and Templates objects.
class	TransformerFactoryConfigurationError	Thrown when a problem with configuration with the Transformer Factories exists.

Methods in javax.xml.transform that return Object

Modifier and Type	Method	Description
abstract Object	TransformerFactory.getAttribute(String name)	Allows the user to retrieve specific attributes on the underlying implementation.
abstract Object	Transformer.getParameter(String name)	Get a parameter that was explicitly set with setParameter.

Methods in javax.xml.transform with parameters of type Object

Modifier and Type	Method	Description
abstract void	TransformerFactory.setAttribute(String name, Object value)	Allows the user to set specific attributes on the underlying implementation.
abstract void	Transformer.setParameter(String name, Object value)	Add a parameter for the transformation.

Uses of Object in javax.xml.transform.dom

Subclasses of Object in javax.xml.transform.dom

Modifier and Type	Class	Description
class	DOMResult	Acts as a holder for a transformation result tree in the form of a Document Object Model (DOM) tree.
class	DOMSource	Acts as a holder for a transformation Source tree in the form of a Document Object Model (DOM) tree.

Uses of Object in javax.xml.transform.sax

Subclasses of Object in javax.xml.transform.sax

Modifier and Type	Class	Description
class	SAXResult	Acts as an holder for a transformation Result.
class	SAXSource	Acts as an holder for SAX-style Source.
class	SAXTransformerFactory	This class extends TransformerFactory to provide SAX-specific factory methods.

Uses of Object in javax.xml.transform.stax

Subclasses of Object in javax.xml.transform.stax

Modifier and Type	Class	Description
class	StAXResult	Acts as a holder for an XML Result in the form of a StAX writer,i.e.
class	StAXSource	Acts as a holder for an XML Source in the form of a StAX reader,i.e.

Uses of Object in javax.xml.transform.stream

Subclasses of Object in javax.xml.transform.stream

Modifier and Type	Class	Description
class	StreamResult	Acts as an holder for a transformation result, which may be XML, plain Text, HTML, or some other form of markup.
class	StreamSource	Acts as an holder for a transformation Source in the form of a stream of XML markup.

Uses of Object in javax.xml.validation

Subclasses of Object in javax.xml.validation

Modifier and Type	Class	Description
class	Schema	Immutable in-memory representation of grammar.
class	SchemaFactory	Factory that creates Schema objects.
final class	SchemaFactoryConfigurationError	Thrown when a problem with configuration with the Schema Factories exists.
class	SchemaFactoryLoader	Factory that creates SchemaFactory.
class	TypeInfoProvider	This class provides access to the type information determined by ValidatorHandler.
class	Validator	A processor that checks an XML document against Schema.
class	ValidatorHandler	Streaming validator that works on SAX stream.

Methods in javax.xml.validation that return Object

Modifier and Type	Method	Description
Object	SchemaFactory.getProperty(String name)	Look up the value of a property.
Object	Validator.getProperty(String name)	Look up the value of a property.
Object	ValidatorHandler.getProperty(String name)	Look up the value of a property.

Methods in javax.xml.validation with parameters of type Object

Modifier and Type	Method	Description
void	SchemaFactory.setProperty(String name, Object object)	Set the value of a property.
void	Validator.setProperty(String name, Object object)	Set the value of a property.
void	ValidatorHandler.setProperty(String name, Object object)	Set the value of a property.

Uses of Object in javax.xml.xpath

Subclasses of Object in javax.xml.xpath

Modifier and Type	Class	Description
class	XPathConstants	XPath constants.
class	XPathException	XPathException represents a generic XPath exception.
class	XPathExpressionException	XPathExpressionException represents an error in an XPath expression.
class	XPathFactory	An XPathFactory instance can be used to create XPath objects.
class	XPathFactoryConfigurationException	XPathFactoryConfigurationException represents a configuration error in a XPathFactory environment.
class	XPathFunctionException	XPathFunctionException represents an error with an XPath function.

Methods in javax.xml.xpath that return Object

Modifier and Type	Method	Description
Object	XPath.evaluate(String expression, Object item, QName returnType)	Evaluate an XPath expression in the specified context and return the result as the specified type.
Object	XPath.evaluate(String expression, InputSource source, QName returnType)	Evaluate an XPath expression in the context of the specified InputSource and return the result as the specified type.
Object	XPathExpression.evaluate(Object item, QName returnType)	Evaluate the compiled XPath expression in the specified context and return the result as the specified type.
Object	XPathExpression.evaluate(InputSource source, QName returnType)	Evaluate the compiled XPath expression in the context of the specified InputSource and return the result as the specified type.
Object	XPathFunction.evaluate(List<?> args)	Evaluate the function with the specified arguments.
Object	XPathVariableResolver.resolveVariable(QName variableName)	Find a variable in the set of available variables.

Methods in javax.xml.xpath with parameters of type Object

Modifier and Type	Method	Description
String	XPath.evaluate(String expression, Object item)	Evaluate an XPath expression in the specified context and return the result as a String.
Object	XPath.evaluate(String expression, Object item, QName returnType)	Evaluate an XPath expression in the specified context and return the result as the specified type.
String	XPathExpression.evaluate(Object item)	Evaluate the compiled XPath expression in the specified context and return the result as a String.
Object	XPathExpression.evaluate(Object item, QName returnType)	Evaluate the compiled XPath expression in the specified context and return the result as the specified type.
default XPathEvaluationResult<?>	XPath.evaluateExpression(String expression, Object item)	Evaluate an XPath expression in the specified context.
default <T> T	XPath.evaluateExpression(String expression, Object item, Class<T> type)	Evaluate an XPath expression in the specified context and return the result with the type specified through the class type
default XPathEvaluationResult<?>	XPathExpression.evaluateExpression(Object item)	Evaluate the compiled XPath expression in the specified context.
default <T> T	XPathExpression.evaluateExpression(Object item, Class<T> type)	Evaluate the compiled XPath expression in the specified context, and return the result with the type specified through the class type.

Uses of Object in jdk.dynalink

Subclasses of Object in jdk.dynalink

Modifier and Type	Class	Description
class	CallSiteDescriptor	Call site descriptors contain all the information necessary for linking a call site.
final class	DynamicLinker	The linker for RelinkableCallSite objects.
final class	DynamicLinkerFactory	A factory class for creating DynamicLinker objects.
final class	NamedOperation	Operation that associates a name with another operation.
final class	NamespaceOperation	Describes an operation that operates on at least one Namespace of an object.
class	NoSuchDynamicMethodException	Thrown at the invocation if the call site can not be linked by any available GuardingDynamicLinker.
class	SecureLookupSupplier	Provides security-checked access to a MethodHandles.Lookup object.

Methods in jdk.dynalink that return Object

Modifier and Type	Method	Description
Object	NamedOperation.getName()	Returns the name of this named operation.
static Object	NamedOperation.getName(Operation op)	If the passed operation is a named operation, returns its NamedOperation.getName(), otherwise returns null.

Methods in jdk.dynalink with parameters of type Object

Modifier and Type	Method	Description
boolean	CallSiteDescriptor.equals(Object obj)	Returns true if this call site descriptor is equal to the passed object.
boolean	NamedOperation.equals(Object obj)	Compares this named operation to another object.
boolean	NamespaceOperation.equals(Object obj)	Returns true if the other object is also a namespace operation and their base operation and namespaces are equal.
default NamedOperation	Operation.named(Object name)	Returns a NamedOperation using this operation as its base.

Constructors in jdk.dynalink with parameters of type Object

Modifier	Constructor	Description
	NamedOperation(Operation baseOperation, Object name)	Creates a new named operation.

Uses of Object in jdk.dynalink.beans

Subclasses of Object in jdk.dynalink.beans

Modifier and Type	Class	Description
class	BeansLinker	A linker for ordinary Java objects.
final class	StaticClass	Object that allows access to the static members of a class (its static methods, properties, and fields), as well as construction of instances using StandardOperation.NEW operation.

Methods in jdk.dynalink.beans that return Object

Modifier and Type	Method	Description
static Object	BeansLinker.getConstructorMethod(Class<?> clazz, String signature)	Return the dynamic method of constructor of the given class and the given signature.

Methods in jdk.dynalink.beans with parameters of type Object

Modifier and Type	Method	Description
static boolean	BeansLinker.isDynamicConstructor(Object obj)	Returns true if the object is a Java constructor (obtained through BeansLinker.getConstructorMethod(Class, String)}.
static boolean	BeansLinker.isDynamicMethod(Object obj)	Returns true if the object is a Java dynamic method (e.g., one obtained through a GET:METHOD operation on a Java object or StaticClass or through BeansLinker.getConstructorMethod(Class, String).

Uses of Object in jdk.dynalink.linker

Subclasses of Object in jdk.dynalink.linker

Modifier and Type	Class	Description
class	GuardedInvocation	Represents a conditionally valid method handle.
class	GuardingDynamicLinkerExporter	A class acting as a supplier of guarding dynamic linkers that can be automatically loaded by other language runtimes.

Methods in jdk.dynalink.linker that return Object

Modifier and Type	Method	Description
Object[]	LinkRequest.getArguments()	Returns the arguments for the invocation being linked.
Object	LinkRequest.getReceiver()	Returns the first argument for the invocation being linked; this is typically the receiver object.

Methods in jdk.dynalink.linker with parameters of type Object

Modifier and Type	Method	Description
LinkRequest	LinkRequest.replaceArguments(CallSiteDescriptor callSiteDescriptor, Object... arguments)	Returns a request identical to this one with call site descriptor and arguments replaced with the ones specified.

Uses of Object in jdk.dynalink.linker.support

Subclasses of Object in jdk.dynalink.linker.support

Modifier and Type	Class	Description
class	CompositeGuardingDynamicLinker	A GuardingDynamicLinker that delegates sequentially to a list of other guarding dynamic linkers in its CompositeGuardingDynamicLinker.getGuardedInvocation(LinkRequest, LinkerServices).
class	CompositeTypeBasedGuardingDynamicLinker	A composite type-based guarding dynamic linker.
class	DefaultInternalObjectFilter	Default implementation for a DynamicLinkerFactory.setInternalObjectsFilter(MethodHandleTransformer) that delegates to a pair of filtering method handles.
final class	Guards	Utility methods for creating typical guards for MethodHandles.guardWithTest(MethodHandle, MethodHandle, MethodHandle) and for adjusting their method types.
final class	Lookup	A wrapper around MethodHandles.Lookup that masks checked exceptions.
class	SimpleLinkRequest	Default simple implementation of LinkRequest.
final class	TypeUtilities	Various static utility methods for working with Java types.

Methods in jdk.dynalink.linker.support that return Object

Modifier and Type	Method	Description
Object[]	SimpleLinkRequest.getArguments()
Object	SimpleLinkRequest.getReceiver()

Methods in jdk.dynalink.linker.support with parameters of type Object

Modifier and Type	Method	Description
static MethodHandle	Guards.getIdentityGuard(Object obj)	Creates a guard method that tests its only argument for being referentially identical to another object
LinkRequest	SimpleLinkRequest.replaceArguments(CallSiteDescriptor newCallSiteDescriptor, Object... newArguments)

Constructors in jdk.dynalink.linker.support with parameters of type Object

Modifier	Constructor	Description
	SimpleLinkRequest(CallSiteDescriptor callSiteDescriptor, boolean callSiteUnstable, Object... arguments)	Creates a new link request.

Uses of Object in jdk.dynalink.support

Subclasses of Object in jdk.dynalink.support

Modifier and Type	Class	Description
class	AbstractRelinkableCallSite	A basic implementation of the RelinkableCallSite as a MutableCallSite.
class	ChainedCallSite	A relinkable call site that implements a polymorphic inline caching strategy.
class	SimpleRelinkableCallSite	A relinkable call site that implements monomorphic inline caching strategy, only being linked to a single GuardedInvocation at any given time.

Uses of Object in jdk.incubator.foreign

Subclasses of Object in jdk.incubator.foreign

Modifier and Type	Class	Description
final class	FunctionDescriptor	A function descriptor is made up of zero or more argument layouts and zero or one return layout.
final class	GroupLayout	A group layout is used to combine together multiple member layouts.
final class	MemoryAccess	This class defines ready-made static accessors which can be used to dereference memory segments in many ways.
final class	MemoryHandles	This class defines several factory methods for constructing and combining memory access var handles.
final class	MemoryLayouts	This class defines useful layout constants.
final class	SequenceLayout	A sequence layout.
final class	ValueLayout	A value layout.

Methods in jdk.incubator.foreign with parameters of type Object

Modifier and Type	Method	Description
boolean	FunctionDescriptor.equals(Object other)	Compares the specified object with this function descriptor for equality.
boolean	GroupLayout.equals(Object other)
boolean	MemoryAddress.equals(Object that)	Compares the specified object with this address for equality.
boolean	MemoryLayout.equals(Object that)	Compares the specified object with this layout for equality.
boolean	SequenceLayout.equals(Object other)
boolean	ValueLayout.equals(Object other)
static VarHandle	MemoryHandles.insertCoordinates(VarHandle target, int pos, Object... values)	Provides a target var handle with one or more bound coordinates in advance of the var handle's invocation.

Uses of Object in jdk.incubator.vector

Subclasses of Object in jdk.incubator.vector

Modifier and Type	Class	Description
class	ByteVector	A specialized Vector representing an ordered immutable sequence of byte values.
class	DoubleVector	A specialized Vector representing an ordered immutable sequence of double values.
class	FloatVector	A specialized Vector representing an ordered immutable sequence of float values.
class	IntVector	A specialized Vector representing an ordered immutable sequence of int values.
class	LongVector	A specialized Vector representing an ordered immutable sequence of long values.
class	ShortVector	A specialized Vector representing an ordered immutable sequence of short values.
class	Vector<E>	A sequence of a fixed number of lanes, all of some fixed element type such as byte, long, or float.
class	VectorMask<E>	A VectorMask represents an ordered immutable sequence of boolean values.
class	VectorOperators	This class consists solely of static constants that describe lane-wise vector operations, plus nested interfaces which classify them.
class	VectorShuffle<E>	A VectorShuffle represents an ordered immutable sequence of int values called source indexes, where each source index numerically selects a source lane from a compatible Vector.

Methods in jdk.incubator.vector that return Object

Modifier and Type	Method	Description
abstract Object	Vector.toArray()	Returns a packed array containing all the lane values.

Methods in jdk.incubator.vector with parameters of type Object

Modifier and Type	Method	Description
final boolean	ByteVector.equals(Object obj)	Indicates whether this vector is identical to some other object.
final boolean	DoubleVector.equals(Object obj)	Indicates whether this vector is identical to some other object.
final boolean	FloatVector.equals(Object obj)	Indicates whether this vector is identical to some other object.
final boolean	IntVector.equals(Object obj)	Indicates whether this vector is identical to some other object.
final boolean	LongVector.equals(Object obj)	Indicates whether this vector is identical to some other object.
final boolean	ShortVector.equals(Object obj)	Indicates whether this vector is identical to some other object.
abstract boolean	Vector.equals(Object obj)	Indicates whether this vector is identical to some other object.
final boolean	VectorMask.equals(Object obj)	Indicates whether this mask is identical to some other object.
final boolean	VectorShuffle.equals(Object obj)	Indicates whether this shuffle is identical to some other object.
boolean	VectorSpecies.equals(Object obj)	Indicates whether this species is identical to some other object.
Vector<E>	VectorSpecies.fromArray(Object a, int offset)	Returns a vector of this species where lane elements are initialized from the given array at the given offset.

Uses of Object in jdk.internal.event

Subclasses of Object in jdk.internal.event

Modifier and Type	Class	Description
class	jdk.internal.event.Event	Base class for events, to be subclassed in order to define events and their fields.

Uses of Object in jdk.internal.vm.vector

Subclasses of Object in jdk.internal.vm.vector

Modifier and Type	Class	Description
static class	jdk.internal.vm.vector.VectorSupport.Vector<E>
static class	jdk.internal.vm.vector.VectorSupport.VectorMask<E>
static class	jdk.internal.vm.vector.VectorSupport.VectorPayload
static class	jdk.internal.vm.vector.VectorSupport.VectorShuffle<E>

Uses of Object in jdk.javadoc.doclet

Subclasses of Object in jdk.javadoc.doclet

Modifier and Type	Class	Description
class	StandardDoclet	This doclet generates HTML-formatted documentation for the specified modules, packages and types.

Uses of Object in jdk.jfr

Subclasses of Object in jdk.jfr

Modifier and Type	Class	Description
final class	AnnotationElement	Describes event metadata, such as labels, descriptions and units.
final class	Configuration	A collection of settings and metadata describing the configuration.
class	Event	Base class for events, to be subclassed in order to define events and their fields.
final class	EventFactory	Class for defining an event at runtime.
class	EventSettings	Convenience class for applying event settings to a recording.
final class	EventType	Describes an event, its fields, settings and annotations.
final class	FlightRecorder	Class for accessing, controlling, and managing Flight Recorder.
final class	FlightRecorderPermission	Permission for controlling access to Flight Recorder.
final class	Recording	Provides means to configure, start, stop and dump recording data to disk.
class	SettingControl	Base class to extend to create setting controls.
final class	SettingDescriptor	Describes an event setting.
final class	ValueDescriptor	Describes the event fields and annotation elements.

Methods in jdk.jfr that return Object

Modifier and Type	Method	Description
Object	AnnotationElement.getValue(String name)	Returns a value for this AnnotationElement.

Methods in jdk.jfr that return types with arguments of type Object

Modifier and Type	Method	Description
List<Object>	AnnotationElement.getValues()	Returns an immutable list of annotation values in an order that matches the value descriptors for this AnnotationElement.

Methods in jdk.jfr with parameters of type Object

Modifier and Type	Method	Description
final void	Event.set(int index, Object value)	Sets a field value.

Constructors in jdk.jfr with parameters of type Object

Modifier	Constructor	Description
	AnnotationElement(Class<? extends Annotation> annotationType, Object value)	Creates an annotation element to use for dynamically defined events.

Constructor parameters in jdk.jfr with type arguments of type Object

Modifier	Constructor	Description
	AnnotationElement(Class<? extends Annotation> annotationType, Map<String,Object> values)	Creates an annotation element to use for dynamically defined events.

Uses of Object in jdk.jfr.consumer

Subclasses of Object in jdk.jfr.consumer

Modifier and Type	Class	Description
final class	MetadataEvent	Event that contains information about event types and configurations.
final class	RecordedClass	A recorded Java type, such as a class or an interface.
final class	RecordedClassLoader	A recorded Java class loader.
final class	RecordedEvent	A recorded event.
final class	RecordedFrame	A recorded frame in a stack trace.
final class	RecordedMethod	A recorded method.
class	RecordedObject	A complex data type that consists of one or more fields.
final class	RecordedStackTrace	A recorded stack trace.
final class	RecordedThread	A recorded thread.
final class	RecordedThreadGroup	A recorded Java thread group.
final class	RecordingFile	A recording file.
final class	RecordingStream	A recording stream produces events from the current JVM (Java Virtual Machine).

Methods in jdk.jfr.consumer with parameters of type Object

Modifier and Type	Method	Description
boolean	EventStream.remove(Object action)	Unregisters an action.
boolean	RecordingStream.remove(Object action)

Uses of Object in jdk.jshell

Subclasses of Object in jdk.jshell

Modifier and Type	Class	Description
class	DeclarationSnippet	Grouping for all declaration Snippets: variable declarations (VarSnippet), method declarations (MethodSnippet), and type declarations (TypeDeclSnippet).
class	Diag	Diagnostic information for a Snippet.
class	ErroneousSnippet	A snippet of code that is not valid Java programming language code.
class	EvalException	Wraps an throwable thrown in the executing client.
class	ExpressionSnippet	Snippet for an assignment or variable-value expression.
class	ImportSnippet	Snippet for an import declaration.
class	JShell	The JShell evaluation state engine.
static class	JShell.Builder	Builder for JShell instances.
class	JShell.Subscription	Subscription is a token for referring to subscriptions so they can be unsubscribed.
class	JShellException	The superclass of JShell generated exceptions
class	MethodSnippet	Snippet for a method definition.
class	PersistentSnippet	Grouping for Snippets which persist and influence future code.
class	Snippet	A Snippet represents a snippet of Java source code as passed to JShell.eval(java.lang.String).
class	SnippetEvent	A description of a change to a Snippet.
class	SourceCodeAnalysis	Provides analysis utilities for source code input.
static final class	SourceCodeAnalysis.QualifiedNames	List of possible qualified names.
class	StatementSnippet	Snippet for a statement.
class	TypeDeclSnippet	Snippet for a type definition (a class, interface, enum, or annotation interface definition).
class	UnresolvedReferenceException	Exception reported on attempting to execute a RECOVERABLE_DEFINED snippet.
class	VarSnippet	Snippet for a variable definition.

Uses of Object in jdk.jshell.execution

Subclasses of Object in jdk.jshell.execution

Modifier and Type	Class	Description
class	DirectExecutionControl	An ExecutionControl implementation that runs in the current process.
class	FailOverExecutionControlProvider	Tries other providers in sequence until one works.
class	JdiDefaultExecutionControl	The implementation of ExecutionControl that the JShell-core uses by default.
class	JdiExecutionControl	Abstract JDI implementation of ExecutionControl.
class	JdiExecutionControlProvider	A provider of remote JDI-controlled execution engines.
class	JdiInitiator	Sets up a JDI connection, providing the resulting JDI VirtualMachine and the Process the remote agent is running in.
class	LocalExecutionControl	An implementation of ExecutionControl which executes in the same JVM as the JShell-core.
class	LocalExecutionControlProvider	A provider of execution engines which run in the same process as JShell.
class	RemoteExecutionControl	The remote agent runs in the execution process (separate from the main JShell process).
class	StreamingExecutionControl	An implementation of the ExecutionControl execution engine SPI which streams requests to a remote agent where execution takes place.
class	Util	Miscellaneous utility methods for setting-up implementations of ExecutionControl.

Methods in jdk.jshell.execution that return Object

Modifier and Type	Method	Description
Object	DirectExecutionControl.extensionCommand(String command, Object arg)
Object	StreamingExecutionControl.extensionCommand(String command, Object arg)

Methods in jdk.jshell.execution with parameters of type Object

Modifier and Type	Method	Description
Object	DirectExecutionControl.extensionCommand(String command, Object arg)
Object	StreamingExecutionControl.extensionCommand(String command, Object arg)
protected static String	DirectExecutionControl.valueString(Object value)	Converts the Object value from ExecutionControl.invoke(String, String) or ExecutionControl.varValue(String, String) to String.

Uses of Object in jdk.jshell.spi

Subclasses of Object in jdk.jshell.spi

Modifier and Type	Class	Description
static final class	ExecutionControl.ClassBytecodes	Bundles class name with class bytecodes.
static class	ExecutionControl.ClassInstallException	A class install (load or redefine) encountered a problem.
static class	ExecutionControl.EngineTerminationException	Unbidden execution engine termination has occurred.
static class	ExecutionControl.ExecutionControlException	The abstract base of all ExecutionControl exceptions.
static class	ExecutionControl.InternalException	An internal problem has occurred.
static class	ExecutionControl.NotImplementedException	The command is not implemented.
static class	ExecutionControl.ResolutionException	An exception indicating that a DeclarationSnippet with unresolved references has been encountered.
static class	ExecutionControl.RunException	The abstract base of of exceptions specific to running user code.
static class	ExecutionControl.StoppedException	An exception indicating that an ExecutionControl.invoke(java.lang.String, java.lang.String) (or theoretically a ExecutionControl.varValue(java.lang.String, java.lang.String)) has been interrupted by a ExecutionControl.stop().
static class	ExecutionControl.UserException	A 'normal' user exception occurred.
class	SPIResolutionException	The construction and throw of this exception is embedded in code generated by the JShell core implementation in such a way that, upon executing a RECOVERABLE_DEFINED user method, this exception is thrown.

Methods in jdk.jshell.spi that return Object

Modifier and Type	Method	Description
Object	ExecutionControl.extensionCommand(String command, Object arg)	Run a non-standard command (or a standard command from a newer version).

Methods in jdk.jshell.spi with parameters of type Object

Modifier and Type	Method	Description
Object	ExecutionControl.extensionCommand(String command, Object arg)	Run a non-standard command (or a standard command from a newer version).

Uses of Object in jdk.management.jfr

Subclasses of Object in jdk.management.jfr

Modifier and Type	Class	Description
final class	ConfigurationInfo	Management representation of a Configuration.
final class	EventTypeInfo	Management representation of an EventType.
final class	RecordingInfo	Management representation of a Recording.
final class	RemoteRecordingStream	An implementation of an EventStream that can serialize events over the network using an MBeanServerConnection.
final class	SettingDescriptorInfo	Management class that describes a setting, for example name, description and default value.

Methods in jdk.management.jfr with parameters of type Object

Modifier and Type	Method	Description
boolean	RemoteRecordingStream.remove(Object action)

Uses of Object in jdk.net

Subclasses of Object in jdk.net

Modifier and Type	Class	Description
final class	ExtendedSocketOptions	Defines extended socket options, beyond those defined in StandardSocketOptions.
final class	NetworkPermission	Represents permission to access the extended networking capabilities defined in the jdk.net package.
class	Sockets	Deprecated. Java SE 9 added standard methods to set/get socket options, and retrieve the per-Socket supported options effectively rendering this API redundant.
final record	UnixDomainPrincipal	Represents the credentials of a peer connected to a Unix domain socket.

Methods in jdk.net with parameters of type Object

Modifier and Type	Method	Description
final boolean	UnixDomainPrincipal.equals(Object o)	Indicates whether some other object is "equal to" this one.

Uses of Object in jdk.nio

Subclasses of Object in jdk.nio

Modifier and Type	Class	Description
final class	Channels	Defines static methods to create channels.

Uses of Object in jdk.nio.mapmode

Subclasses of Object in jdk.nio.mapmode

Modifier and Type	Class	Description
class	ExtendedMapMode	JDK-specific map modes.

Uses of Object in jdk.security.jarsigner

Subclasses of Object in jdk.security.jarsigner

Modifier and Type	Class	Description
final class	JarSigner	An immutable utility class to sign a jar file.
static class	JarSigner.Builder	A mutable builder class that can create an immutable JarSigner from various signing-related parameters.
class	JarSignerException	This exception is thrown when JarSigner.sign(java.util.zip.ZipFile, java.io.OutputStream) fails.

Uses of Object in netscape.javascript

Subclasses of Object in netscape.javascript

Modifier and Type	Class	Description
class	JSException	Thrown when an exception is raised in the JavaScript engine.
class	JSObject	Allows Java code to manipulate JavaScript objects.

Methods in netscape.javascript that return Object

Modifier and Type	Method	Description
abstract Object	JSObject.call(String methodName, Object... args)	Calls a JavaScript method.
abstract Object	JSObject.eval(String s)	Evaluates a JavaScript expression.
abstract Object	JSObject.getMember(String name)	Retrieves a named member of a JavaScript object.
abstract Object	JSObject.getSlot(int index)	Retrieves an indexed member of a JavaScript object.

Methods in netscape.javascript with parameters of type Object

Modifier and Type	Method	Description
abstract Object	JSObject.call(String methodName, Object... args)	Calls a JavaScript method.
abstract void	JSObject.setMember(String name, Object value)	Sets a named member of a JavaScript object.
abstract void	JSObject.setSlot(int index, Object value)	Sets an indexed member of a JavaScript object.

Uses of Object in org.ietf.jgss

Subclasses of Object in org.ietf.jgss

Modifier and Type	Class	Description
class	ChannelBinding	This class encapsulates the concept of caller-provided channel binding information.
class	GSSException	This exception is thrown whenever a GSS-API error occurs, including any mechanism specific error.
class	GSSManager	This class serves as a factory for other important GSS-API classes and also provides information about the mechanisms that are supported.
class	MessageProp	This is a utility class used within the per-message GSSContext methods to convey per-message properties.
class	Oid	This class represents Universal Object Identifiers (Oids) and their associated operations.

Methods in org.ietf.jgss with parameters of type Object

Modifier and Type	Method	Description
boolean	ChannelBinding.equals(Object obj)	Compares two instances of ChannelBinding.
boolean	GSSCredential.equals(Object another)	Tests if this GSSCredential asserts the same entity as the supplied object.
boolean	GSSName.equals(Object another)	Compares this GSSName object to another Object that might be a GSSName.
boolean	Oid.equals(Object other)	Tests if two Oid objects represent the same Object identifier value.

Uses of Object in org.w3c.dom

Subclasses of Object in org.w3c.dom

Modifier and Type	Class	Description
class	DOMException	DOM operations only raise exceptions in "exceptional" circumstances, i.e., when an operation is impossible to perform (either for logical reasons, because data is lost, or because the implementation has become unstable).

Methods in org.w3c.dom that return Object

Modifier and Type	Method	Description
Object	DOMImplementation.getFeature(String feature, String version)	This method returns a specialized object which implements the specialized APIs of the specified feature and version, as specified in DOM Features.
Object	Node.getFeature(String feature, String version)	This method returns a specialized object which implements the specialized APIs of the specified feature and version, as specified in .
Object	DOMConfiguration.getParameter(String name)	Return the value of a parameter if known.
Object	DOMError.getRelatedData()	The related DOMError.type dependent data if any.
Object	DOMError.getRelatedException()	The related platform dependent exception if any.
Object	Node.getUserData(String key)	Retrieves the object associated to a key on a this node.
Object	Node.setUserData(String key, Object data, UserDataHandler handler)	Associate an object to a key on this node.

Methods in org.w3c.dom with parameters of type Object

Modifier and Type	Method	Description
boolean	DOMConfiguration.canSetParameter(String name, Object value)	Check if setting a parameter to a specific value is supported.
void	UserDataHandler.handle(short operation, String key, Object data, Node src, Node dst)	This method is called whenever the node for which this handler is registered is imported or cloned.
void	DOMConfiguration.setParameter(String name, Object value)	Set the value of a parameter.
Object	Node.setUserData(String key, Object data, UserDataHandler handler)	Associate an object to a key on this node.

Uses of Object in org.w3c.dom.bootstrap

Subclasses of Object in org.w3c.dom.bootstrap

Modifier and Type	Class	Description
final class	DOMImplementationRegistry	A factory that enables applications to obtain instances of DOMImplementation.

Uses of Object in org.w3c.dom.events

Subclasses of Object in org.w3c.dom.events

Modifier and Type	Class	Description
class	EventException	Event operations may throw an EventException as specified in their method descriptions.

Uses of Object in org.w3c.dom.ls

Subclasses of Object in org.w3c.dom.ls

Modifier and Type	Class	Description
class	LSException	Parser or write operations may throw an LSException if the processing is stopped.

Uses of Object in org.w3c.dom.ranges

Subclasses of Object in org.w3c.dom.ranges

Modifier and Type	Class	Description
class	RangeException	Range operations may throw a RangeException as specified in their method descriptions.

Uses of Object in org.w3c.dom.xpath

Subclasses of Object in org.w3c.dom.xpath

Modifier and Type	Class	Description
class	XPathException	A new exception has been created for exceptions specific to these XPath interfaces.

Methods in org.w3c.dom.xpath that return Object

Modifier and Type	Method	Description
Object	XPathEvaluator.evaluate(String expression, Node contextNode, XPathNSResolver resolver, short type, Object result)	Evaluates an XPath expression string and returns a result of the specified type if possible.
Object	XPathExpression.evaluate(Node contextNode, short type, Object result)	Evaluates this XPath expression and returns a result.

Methods in org.w3c.dom.xpath with parameters of type Object

Modifier and Type	Method	Description
Object	XPathEvaluator.evaluate(String expression, Node contextNode, XPathNSResolver resolver, short type, Object result)	Evaluates an XPath expression string and returns a result of the specified type if possible.
Object	XPathExpression.evaluate(Node contextNode, short type, Object result)	Evaluates this XPath expression and returns a result.

Uses of Object in org.xml.sax

Subclasses of Object in org.xml.sax

Modifier and Type	Class	Description
class	HandlerBase	Deprecated. This class works with the deprecated DocumentHandler interface.
class	InputSource	A single input source for an XML entity.
class	SAXException	Encapsulate a general SAX error or warning.
class	SAXNotRecognizedException	Exception class for an unrecognized identifier.
class	SAXNotSupportedException	Exception class for an unsupported operation.
class	SAXParseException	Encapsulate an XML parse error or warning.

Methods in org.xml.sax that return Object

Modifier and Type	Method	Description
Object	XMLReader.getProperty(String name)	Look up the value of a property.

Methods in org.xml.sax with parameters of type Object

Modifier and Type	Method	Description
void	XMLReader.setProperty(String name, Object value)	Set the value of a property.

Uses of Object in org.xml.sax.ext

Subclasses of Object in org.xml.sax.ext

Modifier and Type	Class	Description
class	Attributes2Impl	SAX2 extension helper for additional Attributes information, implementing the Attributes2 interface.
class	DefaultHandler2	This class extends the SAX2 base handler class to support the SAX2 LexicalHandler, DeclHandler, and EntityResolver2 extensions.
class	Locator2Impl	SAX2 extension helper for holding additional Entity information, implementing the Locator2 interface.

Uses of Object in org.xml.sax.helpers

Subclasses of Object in org.xml.sax.helpers

Modifier and Type	Class	Description
class	AttributeListImpl	Deprecated. This class implements a deprecated interface, AttributeList; that interface has been replaced by Attributes, which is implemented in the AttributesImpl helper class.
class	AttributesImpl	Default implementation of the Attributes interface.
class	DefaultHandler	Default base class for SAX2 event handlers.
class	LocatorImpl	Provide an optional convenience implementation of Locator.
class	NamespaceSupport	Encapsulate Namespace logic for use by applications using SAX, or internally by SAX drivers.
class	ParserAdapter	Adapt a SAX1 Parser as a SAX2 XMLReader.
class	ParserFactory	Deprecated. This class works with the deprecated Parser interface.
class	XMLFilterImpl	Base class for deriving an XML filter.
class	XMLReaderAdapter	Adapt a SAX2 XMLReader as a SAX1 Parser.
final class	XMLReaderFactory	Deprecated. It is recommended to use SAXParserFactory instead.

Methods in org.xml.sax.helpers that return Object

Modifier and Type	Method	Description
Object	ParserAdapter.getProperty(String name)	Get a parser property.
Object	XMLFilterImpl.getProperty(String name)	Look up the value of a property.

Methods in org.xml.sax.helpers with parameters of type Object

Modifier and Type	Method	Description
void	ParserAdapter.setProperty(String name, Object value)	Set a parser property.
void	XMLFilterImpl.setProperty(String name, Object value)	Set the value of a property.