原型模式的浅度克隆和深度克隆的实现

package com.lovo.prototype;


import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;

import java.io.ObjectOutputStream;

import java.io.Serializable;
import java.util.Date;


public class Person implements Cloneable,Serializable{


private int id;
private String name;
private int age;
private Date brith;
private String address;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public Date getBrith() {
return brith;
}
public void setBrith(Date brith) {
this.brith = brith;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
@Override
public String toString() {
return "Person [id=" + id + ", name=" + name + ", age=" + age
+ ", brith=" + brith + ", address=" + address + "]";
}


/**
 *  浅克隆
 *  
 * @return
 * @throws CloneNotSupportedException
 */
public Person myclone()throws CloneNotSupportedException{
return (Person) super.clone();

}

/**
 *  深克隆
 * @return
 * @throws CloneNotSupportedException
 * @throws IOException
 * @throws ClassNotFoundException
 */
public Person deepclone()throws CloneNotSupportedException, IOException, ClassNotFoundException{

ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(bos);
oos.writeObject(this);

ByteArrayInputStream bis = new ByteArrayInputStream(bos.toByteArray());
ObjectInputStream ois = new ObjectInputStream(bis);
Person p = (Person) ois.readObject();

return p;

}

}

*********************************** 测试 ***********************************

package com.lovo.prototype;


import java.io.IOException;
import java.util.Date;


public class Test {


public static void main(String[] args) throws CloneNotSupportedException, IOException, ClassNotFoundException {

Person p = new Person();
p.setId(1);
p.setName("张三");
p.setAge(18);
p.setBrith(new Date());
p.setAddress("四川省成都市武侯区");

Person p2 = p.deepclone();
p2.setName("李四");
p2.setAge(20);

System.out.println(p);
System.out.println("**************************************************");
System.out.println(p2);



}
}