代理Delegation

package com.ctl.test;class Person {private int id;private String name;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 Person(int id, String name) {super();this.id = id;this.name = name;}public Person() {super();}public void say(String name) {System.out.println("my name is" + name);}public void run() {System.out.println("-----run start-----");for (int i = 0; i < 5; i++) {try {Thread.sleep(200);System.out.println("i=" + i);} catch (InterruptedException e) {e.printStackTrace();}}System.out.println("-----run start-----");}public void study() {System.out.println("study");}public void work() {System.out.println("work");}}class PersonDelegation {private String name;public PersonDelegation(String name) {super();this.name = name;}public Person getPerson() {return person;}public void setPerson(Person person) {this.person = person;}private Person person = new Person(1, name);public String getName() {return name;}public void setName(String name) {this.name = name;}public void work() {person.work();}public void run(){person.run();}}public class PersonDelegationTest {public static void main(String[] args) {PersonDelegation per = new PersonDelegation("lin");per.work();per.run();}}