public final class AnyHolder extends Object implements Streamable
A Holder class for Any objects
that is used to store "out" and "inout" parameters in IDL methods.
If an IDL method signature has an IDL any as an "out"
or "inout" parameter, the programmer must pass an instance of
AnyHolder as the corresponding
parameter in the method invocation; for "inout" parameters, the programmer
must also fill the "in" value to be sent to the server.
Before the method invocation returns, the ORB will fill in the
value corresponding to the "out" value returned from the server.
If myAnyHolder is an instance of AnyHolder,
the value stored in its value field can be accessed with
myAnyHolder.value.
| Modifier and Type | Field and Description |
|---|---|
Any |
value
The
Any value held by this AnyHolder object. |
| Constructor and Description |
|---|
AnyHolder()
Constructs a new
AnyHolder object with its
value field initialized to null. |
AnyHolder(Any initial)
Constructs a new
AnyHolder object for the given
Any object. |
| Modifier and Type | Method and Description |
|---|---|
void |
_read(InputStream input)
Reads from
input and initalizes the value in the Holder
with the unmarshalled data. |
TypeCode |
_type()
Returns the
TypeCode object corresponding to the value
held in this AnyHolder object. |
void |
_write(OutputStream output)
Marshals to
output the value in
this AnyHolder object. |
public Any value
Any value held by this AnyHolder object.public AnyHolder()
AnyHolder object with its
value field initialized to null.public AnyHolder(Any initial)
AnyHolder object for the given
Any object.initial - the Any object with which to initialize
the value field of the new
AnyHolder objectpublic void _read(InputStream input)
input and initalizes the value in the Holder
with the unmarshalled data._read in interface Streamableinput - the InputStream containing CDR formatted data from the wire.public void _write(OutputStream output)
output the value in
this AnyHolder object._write in interface Streamableoutput - the OutputStream which will contain the CDR formatted data.public TypeCode _type()
TypeCode object corresponding to the value
held in this AnyHolder object._type in interface StreamableAnyHolder object Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2018, Oracle and/or its affiliates. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.