JavaTM 2 Platform
Standard Ed. 5.0

Class POAHelper

  extended by org.omg.PortableServer.POAHelper

public abstract class POAHelper
extends Object

A POA object manages the implementation of a collection of objects. The POA supports a name space for the objects, which are identified by Object Ids. A POA also provides a name space for POAs. A POA is created as a child of an existing POA, which forms a hierarchy starting with the root POA. A POA object must not be exported to other processes, or externalized with ORB::object_to_string.

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

Constructor Detail


public POAHelper()
Method Detail


public static void insert(Any a,
                          POA that)


public static POA extract(Any a)


public static TypeCode type()


public static String id()


public static POA read(InputStream istream)


public static void write(OutputStream ostream,
                         POA value)


public static POA narrow(Object obj)

JavaTM 2 Platform
Standard Ed. 5.0

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2004 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.