Uses of Interface
java.util.function.BiFunction

Packages that use BiFunction
Package
Description
java.security
Provides the classes and interfaces for the security framework.
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.function
Functional interfaces provide target types for lambda expressions and method references.
java.util.logging
Provides the classes and interfaces of the Java 2 platform's core logging facilities.
java.util.stream
Classes to support functional-style operations on streams of elements, such as map-reduce transformations on collections.
javax.net.ssl
Provides classes for the secure socket package.
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.

  • Uses of BiFunction in java.security

    Methods in java.security with parameters of type BiFunction
    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.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.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.

  • Uses of BiFunction in java.util

    Methods in java.util with parameters of type BiFunction
    Modifier and Type
    Method
    Description
    V
    HashMap.compute​(K key, BiFunction<? super K,​? super V,​? extends V> remappingFunction)
    Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
    V
    Hashtable.compute​(K key, BiFunction<? super K,​? super V,​? extends V> remappingFunction)
    Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
    default V
    Map.compute​(K key, BiFunction<? super K,​? super V,​? extends V> remappingFunction)
    Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
    V
    TreeMap.compute​(K key, BiFunction<? super K,​? super V,​? extends V> remappingFunction)
    Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
    V
    HashMap.computeIfPresent​(K key, BiFunction<? super K,​? super V,​? extends V> 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.
    V
    Hashtable.computeIfPresent​(K key, BiFunction<? super K,​? super V,​? extends V> 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.
    default V
    Map.computeIfPresent​(K key, BiFunction<? super K,​? super V,​? extends V> 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.
    V
    TreeMap.computeIfPresent​(K key, BiFunction<? super K,​? super V,​? extends V> 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.
    V
    HashMap.merge​(K key, V value, BiFunction<? super V,​? super V,​? extends V> remappingFunction)
    If the specified key is not already associated with a value or is associated with null, associates it with the given non-null value.
    V
    Hashtable.merge​(K key, V value, BiFunction<? super V,​? super V,​? extends V> remappingFunction)
    If the specified key is not already associated with a value or is associated with null, associates it with the given non-null value.
    default V
    Map.merge​(K key, V value, BiFunction<? super V,​? super V,​? extends V> remappingFunction)
    If the specified key is not already associated with a value or is associated with null, associates it with the given non-null value.
    V
    TreeMap.merge​(K key, V value, BiFunction<? super V,​? super V,​? extends V> remappingFunction)
    If the specified key is not already associated with a value or is associated with null, associates it with the given non-null value.
    default void
    Map.replaceAll​(BiFunction<? super K,​? super V,​? extends V> function)
    Replaces each entry's value with the result of invoking the given function on that entry until all entries have been processed or the function throws an exception.

  • Uses of BiFunction in java.util.concurrent

    Methods in java.util.concurrent with parameters of type BiFunction
    Modifier and Type
    Method
    Description
    V
    ConcurrentHashMap.compute​(K key, BiFunction<? super K,​? super V,​? extends V> remappingFunction)
    Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
    default V
    ConcurrentMap.compute​(K key, BiFunction<? super K,​? super V,​? extends V> remappingFunction)
    Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
    V
    ConcurrentSkipListMap.compute​(K key, BiFunction<? super K,​? super V,​? extends V> remappingFunction)
    Attempts to compute a mapping for the specified key and its current mapped value (or null if there is no current mapping).
    V
    ConcurrentHashMap.computeIfPresent​(K key, BiFunction<? super K,​? super V,​? extends V> remappingFunction)
    If the value for the specified key is present, attempts to compute a new mapping given the key and its current mapped value.
    default V
    ConcurrentMap.computeIfPresent​(K key, BiFunction<? super K,​? super V,​? extends V> 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.
    V
    ConcurrentSkipListMap.computeIfPresent​(K key, BiFunction<? super K,​? super V,​? extends V> remappingFunction)
    If the value for the specified key is present, attempts to compute a new mapping given the key and its current mapped value.
    <U> void
    ConcurrentHashMap.forEach​(long parallelismThreshold, BiFunction<? super K,​? super V,​? extends U> transformer, Consumer<? super U> action)
    Performs the given action for each non-null transformation of each (key, value).
    <U> CompletableFuture<U>
    CompletableFuture.handle​(BiFunction<? super T,​Throwable,​? extends U> fn)
     
    <U> CompletionStage<U>
    CompletionStage.handle​(BiFunction<? super T,​Throwable,​? extends U> fn)
    Returns a new CompletionStage that, when this stage completes either normally or exceptionally, is executed with this stage's result and exception as arguments to the supplied function.
    <U> CompletableFuture<U>
    CompletableFuture.handleAsync​(BiFunction<? super T,​Throwable,​? extends U> fn)
     
    <U> CompletableFuture<U>
    CompletableFuture.handleAsync​(BiFunction<? super T,​Throwable,​? extends U> fn, Executor executor)
     
    <U> CompletionStage<U>
    CompletionStage.handleAsync​(BiFunction<? super T,​Throwable,​? extends U> fn)
    Returns a new CompletionStage that, when this stage completes either normally or exceptionally, is executed using this stage's default asynchronous execution facility, with this stage's result and exception as arguments to the supplied function.
    <U> CompletionStage<U>
    CompletionStage.handleAsync​(BiFunction<? super T,​Throwable,​? extends U> fn, Executor executor)
    Returns a new CompletionStage that, when this stage completes either normally or exceptionally, is executed using the supplied executor, with this stage's result and exception as arguments to the supplied function.
    V
    ConcurrentHashMap.merge​(K key, V value, BiFunction<? super V,​? super V,​? extends V> remappingFunction)
    If the specified key is not already associated with a (non-null) value, associates it with the given value.
    default V
    ConcurrentMap.merge​(K key, V value, BiFunction<? super V,​? super V,​? extends V> remappingFunction)
    If the specified key is not already associated with a value or is associated with null, associates it with the given non-null value.
    V
    ConcurrentSkipListMap.merge​(K key, V value, BiFunction<? super V,​? super V,​? extends V> remappingFunction)
    If the specified key is not already associated with a value, associates it with the given value.
    <U> U
    ConcurrentHashMap.reduce​(long parallelismThreshold, BiFunction<? super K,​? super V,​? extends U> transformer, BiFunction<? super U,​? super U,​? extends U> reducer)
    Returns the result of accumulating the given transformation of all (key, value) pairs using the given reducer to combine values, or null if none.
    Map.Entry<K,​V>
    ConcurrentHashMap.reduceEntries​(long parallelismThreshold, BiFunction<Map.Entry<K,​V>,​Map.Entry<K,​V>,​? extends Map.Entry<K,​V>> reducer)
    Returns the result of accumulating all entries using the given reducer to combine values, or null if none.
    <U> U
    ConcurrentHashMap.reduceEntries​(long parallelismThreshold, Function<Map.Entry<K,​V>,​? extends U> transformer, BiFunction<? super U,​? super U,​? extends U> reducer)
    Returns the result of accumulating the given transformation of all entries using the given reducer to combine values, or null if none.
    K
    ConcurrentHashMap.reduceKeys​(long parallelismThreshold, BiFunction<? super K,​? super K,​? extends K> reducer)
    Returns the result of accumulating all keys using the given reducer to combine values, or null if none.
    <U> U
    ConcurrentHashMap.reduceKeys​(long parallelismThreshold, Function<? super K,​? extends U> transformer, BiFunction<? super U,​? super U,​? extends U> reducer)
    Returns the result of accumulating the given transformation of all keys using the given reducer to combine values, or null if none.
    V
    ConcurrentHashMap.reduceValues​(long parallelismThreshold, BiFunction<? super V,​? super V,​? extends V> reducer)
    Returns the result of accumulating all values using the given reducer to combine values, or null if none.
    <U> U
    ConcurrentHashMap.reduceValues​(long parallelismThreshold, Function<? super V,​? extends U> transformer, BiFunction<? super U,​? super U,​? extends U> reducer)
    Returns the result of accumulating the given transformation of all values using the given reducer to combine values, or null if none.
    default void
    ConcurrentMap.replaceAll​(BiFunction<? super K,​? super V,​? extends V> function)
    Replaces each entry's value with the result of invoking the given function on that entry until all entries have been processed or the function throws an exception.
    <U> U
    ConcurrentHashMap.search​(long parallelismThreshold, BiFunction<? super K,​? super V,​? extends U> searchFunction)
    Returns a non-null result from applying the given search function on each (key, value), or null if none.
    <U,​ V> CompletableFuture<V>
    CompletableFuture.thenCombine​(CompletionStage<? extends U> other, BiFunction<? super T,​? super U,​? extends V> fn)
     
    <U,​ V> CompletionStage<V>
    CompletionStage.thenCombine​(CompletionStage<? extends U> other, BiFunction<? super T,​? super U,​? extends V> fn)
    Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed with the two results as arguments to the supplied function.
    <U,​ V> CompletableFuture<V>
    CompletableFuture.thenCombineAsync​(CompletionStage<? extends U> other, BiFunction<? super T,​? super U,​? extends V> fn)
     
    <U,​ V> CompletableFuture<V>
    CompletableFuture.thenCombineAsync​(CompletionStage<? extends U> other, BiFunction<? super T,​? super U,​? extends V> fn, Executor executor)
     
    <U,​ V> CompletionStage<V>
    CompletionStage.thenCombineAsync​(CompletionStage<? extends U> other, BiFunction<? super T,​? super U,​? extends V> fn)
    Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed using this stage's default asynchronous execution facility, with the two results as arguments to the supplied function.
    <U,​ V> CompletionStage<V>
    CompletionStage.thenCombineAsync​(CompletionStage<? extends U> other, BiFunction<? super T,​? super U,​? extends V> fn, Executor executor)
    Returns a new CompletionStage that, when this and the other given stage both complete normally, is executed using the supplied executor, with the two results as arguments to the supplied function.

  • Uses of BiFunction in java.util.function

    Subinterfaces of BiFunction in java.util.function
    Modifier and Type
    Interface
    Description
    interface 
    BinaryOperator<T>
    Represents an operation upon two operands of the same type, producing a result of the same type as the operands.
    Methods in java.util.function that return BiFunction
    Modifier and Type
    Method
    Description
    default <V> BiFunction<T,​U,​V>
    BiFunction.andThen​(Function<? super R,​? extends V> after)
    Returns a composed function that first applies this function to its input, and then applies the after function to the result.

  • Uses of BiFunction in java.util.logging

    Method parameters in java.util.logging with type arguments of type BiFunction
    Modifier and Type
    Method
    Description
    void
    LogManager.updateConfiguration​(InputStream ins, Function<String,​BiFunction<String,​String,​String>> mapper)
    Updates the logging configuration.
    void
    LogManager.updateConfiguration​(Function<String,​BiFunction<String,​String,​String>> mapper)
    Updates the logging configuration.

  • Uses of BiFunction in java.util.stream

    Methods in java.util.stream with parameters of type BiFunction
    Modifier and Type
    Method
    Description
    <U> U
    Stream.reduce​(U identity, BiFunction<U,​? super T,​U> accumulator, BinaryOperator<U> combiner)
    Performs a reduction on the elements of this stream, using the provided identity, accumulation and combining functions.
    static <T,​ R1,​ R2,​ R>
    Collector<T,​?,​R>
    Collectors.teeing​(Collector<? super T,​?,​R1> downstream1, Collector<? super T,​?,​R2> downstream2, BiFunction<? super R1,​? super R2,​R> merger)
    Returns a Collector that is a composite of two downstream collectors.

  • Uses of BiFunction in javax.net.ssl

    Methods in javax.net.ssl that return BiFunction
    Modifier and Type
    Method
    Description
    BiFunction<SSLEngine,​List<String>,​String>
    SSLEngine.getHandshakeApplicationProtocolSelector()
    Retrieves the callback function that selects an application protocol value during a SSL/TLS/DTLS handshake.
    BiFunction<SSLSocket,​List<String>,​String>
    SSLSocket.getHandshakeApplicationProtocolSelector()
    Retrieves the callback function that selects an application protocol value during a SSL/TLS/DTLS handshake.
    Methods in javax.net.ssl with parameters of type BiFunction
    Modifier and Type
    Method
    Description
    void
    SSLEngine.setHandshakeApplicationProtocolSelector​(BiFunction<SSLEngine,​List<String>,​String> selector)
    Registers a callback function that selects an application protocol value for a SSL/TLS/DTLS handshake.
    void
    SSLSocket.setHandshakeApplicationProtocolSelector​(BiFunction<SSLSocket,​List<String>,​String> selector)
    Registers a callback function that selects an application protocol value for a SSL/TLS/DTLS handshake.

  • Uses of BiFunction in jdk.jshell

    Methods in jdk.jshell with parameters of type BiFunction
    Modifier and Type
    Method
    Description
    JShell.Builder
    JShell.Builder.idGenerator​(BiFunction<Snippet,​Integer,​String> generator)
    Sets the generator of identifying names for Snippets.

  • Uses of BiFunction in jdk.jshell.execution

    Methods in jdk.jshell.execution with parameters of type BiFunction
    Modifier and Type
    Method
    Description
    static ExecutionControl
    Util.remoteInputOutput​(InputStream input, OutputStream output, Map<String,​OutputStream> outputStreamMap, Map<String,​InputStream> inputStreamMap, BiFunction<ObjectInput,​ObjectOutput,​ExecutionControl> factory)
    Creates an ExecutionControl for given packetized input and output.