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Java example source code file (NamespaceChangeListener.java)
The NamespaceChangeListener.java Java example source code/* * Copyright (c) 1999, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package javax.naming.event; /** * Specifies the methods that a listener interested in namespace changes * must implement. * Specifically, the listener is interested in <tt>NamingEvents * with event types of <tt>OBJECT_ADDED, OBJECT_RENAMED, or * <TT>OBJECT_REMOVED. *<p> * Such a listener must: *<ol> *<li>Implement this interface and its methods. *<li>Implement NamingListener.namingExceptionThrown() so that * it will be notified of exceptions thrown while attempting to * collect information about the events. *<li>Register with the source using the source's addNamingListener() * method. *</ol> * A listener that wants to be notified of <tt>OBJECT_CHANGED event types * should also implement the <tt>ObjectChangeListener * interface. * * @author Rosanna Lee * @author Scott Seligman * * @see NamingEvent * @see ObjectChangeListener * @see EventContext * @see EventDirContext * @since 1.3 */ public interface NamespaceChangeListener extends NamingListener { /** * Called when an object has been added. *<p> * The binding of the newly added object can be obtained using * <tt>evt.getNewBinding(). * @param evt The nonnull event. * @see NamingEvent#OBJECT_ADDED */ void objectAdded(NamingEvent evt); /** * Called when an object has been removed. *<p> * The binding of the newly removed object can be obtained using * <tt>evt.getOldBinding(). * @param evt The nonnull event. * @see NamingEvent#OBJECT_REMOVED */ void objectRemoved(NamingEvent evt); /** * Called when an object has been renamed. *<p> * The binding of the renamed object can be obtained using * <tt>evt.getNewBinding(). Its old binding (before the rename) * can be obtained using <tt>evt.getOldBinding(). * One of these may be null if the old/new binding was outside the * scope in which the listener has registered interest. * @param evt The nonnull event. * @see NamingEvent#OBJECT_RENAMED */ void objectRenamed(NamingEvent evt); } Other Java examples (source code examples)Here is a short list of links related to this Java NamespaceChangeListener.java source code file: |
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