containerlistener.java

来自「This is a resource based on j2me embedde」· Java 代码 · 共 52 行

/*
 * @(#)ContainerListener.java	1.10 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;

/**
 * The listener interface for receiving container events.
 * Container events are provided for notification purposes ONLY;
 * The AWT will automatically handle add and remove operations
 * internally.
 *
 * @version 1.6 08/19/02
 * @author Tim Prinzing
 * @author Amy Fowler
 */
public interface ContainerListener extends EventListener {
    /**
     * Invoked when a component has been added to the container.
     */
    public void componentAdded(ContainerEvent e);
    /**
     * Invoked when a component has been removed from the container.
     */    
    public void componentRemoved(ContainerEvent e);
}