containerlistener.java

来自「《移动Agent技术》一书的所有章节源代码。」· Java 代码 · 共 49 行

/*
 * @(#)ContainerListener.java	1.1 96/12/21 Amy Fowler
 * 
 * Copyright (c) 1996 Sun Microsystems, Inc. All Rights Reserved.
 * 
 * This software is the confidential and proprietary information of Sun
 * Microsystems, Inc. ("Confidential Information").  You shall not
 * disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into
 * with Sun.
 * 
 * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
 * SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 * PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
 * SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
 * THIS SOFTWARE OR ITS DERIVATIVES.
 * 
 * CopyrightVersion 1.1_beta
 * 
 */

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 1.1 12/21/96
 * @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);

}