finalclass.java

来自「疯狂Java讲义_源码(含Java设计模式CHM」· Java 代码 · 共 14 行

/**
 * Description:
 * <br/>Copyright (C), 2005-2008, Yeeku.H.Lee
 * <br/>This program is protected by copyright laws.
 * <br/>Program Name:
 * <br/>Date:
 * @author  Yeeku.H.Lee [e-mail]
 * @version  1.0
 */
public final class FinalClass{}
//下面类定义将出现编译错误
class Sub extends FinalClass {}