java对象克隆Demo

[java]代码库

class Person implements Cloneable {
	private String name;
	private int age;

	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 Person(String name, int age) {
		this.name = name;
		this.age = age;
	}

	public String toString() {
		return "姓名：" + this.name + ",年龄：" + this.age;
	}

	public Object clone() throws CloneNotSupportedException {
		return super.clone();
	}
};

public class CloneDemo {
	public static void main(String[] args) throws Exception {

		Person p1 = new Person("张三", 10);
		Person p2 = (Person) p1.clone();
		p2.setName("李四");// 克隆后修改p2，不影响p1
		p1.setAge(20); // 克隆后修改p1，不影响p2
		System.out.println("原始对象：\t" + p1);
		System.out.println("克隆之后的对象：\t" + p2);
	}
}