Java™ Platform
Standard Ed. 6

org.omg.DynamicAny
Class DynUnionHelper

java.lang.Object
  extended by org.omg.DynamicAny.DynUnionHelper

public abstract class DynUnionHelper
extends Object

DynUnion objects support the manipulation of IDL unions. A union can have only two valid current positions:

The component_count value for a union depends on the current discriminator: it is 2 for a union whose discriminator indicates a named member, and 1 otherwise.


Constructor Summary
DynUnionHelper()
           
 
Method Summary
static DynUnion extract(Any a)
           
static String id()
           
static void insert(Any a, DynUnion that)
           
static DynUnion narrow(Object obj)
           
static DynUnion read(InputStream istream)
           
static TypeCode type()
           
static DynUnion unchecked_narrow(Object obj)
           
static void write(OutputStream ostream, DynUnion value)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DynUnionHelper

public DynUnionHelper()
Method Detail

insert

public static void insert(Any a,
                          DynUnion that)

extract

public static DynUnion extract(Any a)

type

public static TypeCode type()

id

public static String id()

read

public static DynUnion read(InputStream istream)

write

public static void write(OutputStream ostream,
                         DynUnion value)

narrow

public static DynUnion narrow(Object obj)

unchecked_narrow

public static DynUnion unchecked_narrow(Object obj)

Java™ Platform
Standard Ed. 6

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2008 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.


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