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1700463947
}
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1700463949
在女性丧偶后,对母亲提出的请求儿子有决定权,如代码清单16-6所示。
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1700463951
代码清单16-6 儿子类
1700463952
1700463953
public class Son implements IHandler{
1700463954
1700463955
//母亲向儿子请示
1700463956
1700463957
public void HandleMessage(IWomen women){
1700463958
1700463959
System.out.println(“母亲的请示是:”+women.getRequest());
1700463960
1700463961
System.out.println(“儿子的答复是:同意”);
1700463962
1700463963
}
1700463964
1700463965
}
1700463966
1700463967
以上三个实现类非常简单,只有一个方法,处理女儿、妻子、母亲提出的请求,我们来模拟一下一个古代妇女出去逛街是如何请示的,如代码清单16-7所示。
1700463968
1700463969
代码清单16-7 场景类
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1700463971
public class Client{
1700463972
1700463973
public static void main(String[]args){
1700463974
1700463975
//随机挑选几个女性
1700463976
1700463977
Random rand=new Random();
1700463978
1700463979
ArrayList<IWomen>arrayList=new ArrayList();
1700463980
1700463981
for(int i=0;i<5;i++){
1700463982
1700463983
arrayList.add(new Women(rand.nextInt(4),“我要出去逛街”));
1700463984
1700463985
}
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1700463987
//定义三个请示对象
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1700463989
IHandler father=new Father();
1700463990
1700463991
IHandler husband=new Husband();
1700463992
1700463993
IHandler son=new Son();
1700463994
1700463995
for(IWomen women:arrayList){
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