threaddeath.java

来自「《移动Agent技术》一书的所有章节源代码。」· Java 代码 · 共 51 行

/*
 * @(#)ThreadDeath.java	1.7 97/01/20
 * 
 * Copyright (c) 1995, 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.lang;

/**
 * An instance of <code>ThreadDeath</code> is thrown in the victim 
 * thread when the <code>stop</code> method with zero arguments in 
 * class <code>Thread</code> is called. 
 * <p>
 * An application should catch instances of this class only if it 
 * must clean up after being terminated asynchronously. If 
 * <code>ThreadDeath</code> is caught by a method, it is important 
 * that it be rethrown so that the thread actually dies. 
 * <p>
 * The top-level error handler does not print out a message if 
 * <code>ThreadDeath</code> is never caught. 
 * <p>
 * The class <code>ThreadDeath</code> is specifically a subclass of 
 * <code>Error</code> rather than <code>Exception</code>, even though 
 * it is a "normal occurrence", because many applications 
 * catch all occurrences of <code>Exception</code> and then discard 
 * the exception. 
 *
 * @author unascribed
 * @version 1.7, 01/20/97
 * @see     java.lang.Thread#stop()
 * @since   JDK1.0
 */

public class ThreadDeath extends Error {}