某日,几个小偷去作案,一人盯梢,每个小偷都要给盯梢的人打个报告,然后盯梢者发现人来了就给小偷们发出通知....
啦啦,行动开始...
package com.design.observer;
/**
* @author 张奇 http://blog.csdn.net/myxx520
* @date 2011-7-21
* @copyright 转载请注明出处
*/
public class FishThief {
private String personName;
public FishThief(String personName) {
this.personName = personName;
}
//小偷会逃跑
public void runAway() {
System.out.println("农民伯伯来了," + personName + "......
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