package com.gyarmy.testPerson;



public class Person {

	

	public void eat()

	{

		Event e = new Event(this);

		pl.doEat(e);

		System.out.println("吃......");

	}

	public void run()

	{

		Event e = new Event(this);

		pl.doRun(e);

		System.out.println("跑......");

	}

	

	private PersonListener pl;

	public void addPersonListener(PersonListener pl)

	{

		this.pl = pl;

	}

}



//事件监听器接口 

interface PersonListener{

	public  void doEat(Event e);

	public  void doRun(Event e);

	

}



//事件对象 --- 封装 事件源 

class Event{

	private Person p;

	public Event(Person p){

		

		this.p = p;

	}

	

	public Person getP()

	{

		return p;

	}

}