打字猴:1.700463957e+09
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
1700463970
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 }
1700463986
1700463987 //定义三个请示对象
1700463988
1700463989 IHandler father=new Father();
1700463990
1700463991 IHandler husband=new Husband();
1700463992
1700463993 IHandler son=new Son();
1700463994
1700463995 for(IWomen women:arrayList){
1700463996
1700463997 if(women.getType()==1){//未结婚少女,请示父亲
1700463998
1700463999 System.out.println(”\n––—女儿向父亲请示––-“);
1700464000
1700464001 father.HandleMessage(women);
1700464002
1700464003 }else if(women.getType()==2){//已婚少妇,请示丈夫
1700464004
1700464005 System.out.println(”\n––—妻子向丈夫请示––-“);
1700464006
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