awteventlistener.java

来自「This is a resource based on j2me embedde」· Java 代码 · 共 64 行

/*
 * @(#)AWTEventListener.java	1.15 06/10/10
 *
 * Copyright  1990-2008 Sun Microsystems, Inc. All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
 * 
 * This program 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. 
 * 
 * This program 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 at /legal/license.txt). 
 * 
 * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa
 * Clara, CA 95054 or visit www.sun.com if you need additional
 * information or have any questions. 
 *
 */

package java.awt.event;

import java.util.EventListener;
import java.awt.AWTEvent;

/**
 * The listener interface for receiving notification of events
 * dispatched to objects that are instances of Component or
 * MenuComponent or their subclasses.  Unlike the other EventListeners
 * in this package, AWTEventListeners passively observe events
 * being dispatched in the AWT, system-wide.  Most applications
 * should never use this class; applications which might use
 * AWTEventListeners include event recorders for automated testing,
 * and facilities such as the Java Accessibility package.
 * <p>
 * The class that is interested in monitoring AWT events
 * implements this interface, and the object created with that
 * class is registered with the Toolkit, using the Toolkit's
 * <code>addAWTEventListener</code> method.  When an event is
 * dispatched anywhere in the AWT, that object's
 * <code>eventDispatcheded</code> method is invoked.
 *
 * @see java.awt.AWTEvent
 * @see java.awt.Toolkit#addAWTEventListener
 * @see java.awt.Toolkit#removeAWTEventListener
 *
 * @author Fred Ecks
 * @version 1.11, 08/19/02
 * @since 1.2
 */
public interface AWTEventListener extends EventListener {
    /**
     * Invoked when an event is dispatched in the AWT.
     */
    public void eventDispatched(AWTEvent event);
}