package design.creator.prototype;

import java.util.ArrayList;

import java.util.List;/**

* 深度拷贝：*/

classDog implements Cloneable {intage;

String name;

List list;

Pojo pojo;publicDog(String tempName) {

name=tempName;

list= new ArrayList<>();

list.add(1);

list.add(2);

list.add(3);

pojo= newPojo();

pojo.setV1(111);

pojo.setV2("aa");

}public voidsetName(String name) {this.name =name;

}public intgetAge() {returnage;

}public void setAge(intage) {this.age =age;

}publicString getName() {returnname;

}publicList getList() {returnlist;

}public voidsetList(List list) {this.list =list;

}

@OverridepublicString toString() {return "Dog [age=" + age + ", name=" + name +

", list=" + list + "]" + ", pojo=" + pojo + "]";

}publicPojo getPojo() {returnpojo;

}public voidsetPojo(Pojo pojo) {

pojo=pojo;

}publicDog clone() {

Dog myDog= null;try{

myDog=(Dog) super.clone();

myDog.list=(List) ((ArrayList)myDog.list).clone();//想要调用其clone方法，必须1 implements Cloneable 2 对其重写clone

myDog.pojo =(Pojo) myDog.pojo.clone();

}catch(CloneNotSupportedException e) {

e.printStackTrace();

}returnmyDog;

}

}classPojo implements Cloneable{intv1;

String v2;public intgetV1() {returnv1;

}public void setV1(intv1) {this.v1 =v1;

}publicString getV2() {returnv2;

}public voidsetV2(String v2) {this.v2 =v2;

}

@OverridepublicString toString() {return "Pojo [v1=" + v1 + ", v2=" + v2 + "]";

}

@OverrideprotectedObject clone() throws CloneNotSupportedException {returnsuper.clone();

}

}public classPrototypeTest {public static voidmain(String[] args) {

Dog myDog= new Dog("热狗");

myDog.setAge(12);

Dog newDog=(Dog) myDog.clone();

System.out.println("myDog" +myDog );

System.out.println("newDog" +newDog );//myDog.ShowName();//newDog.ShowName();

myDog.setName("aaaaa");

myDog.setAge(33);

myDog.getList().clear();

myDog.getPojo().setV1(222);

myDog.getPojo().setV2("bbb");//myDog.ShowName();//newDog.ShowName();

System.out.println("myDog" +myDog );

System.out.println("newDog" +newDog );

}

}