package designpattern.mediator;

/**

* 抽象中介者类

*

* @author liu yuning

*

*/

public abstract class Mediator {

public abstract void send(String message, Colleague colleague);

}

class ConcreteMediator extends Mediator {

// 需要了解所有的具体同事对象

private ConcreteColleague1 c1;

private ConcreteColleague2 c2;

public ConcreteColleague1 getC1() {

return c1;

}

public void setC1(ConcreteColleague1 c1) {

this.c1 = c1;

}

public ConcreteColleague2 getC2() {

return c2;

}

public void setC2(ConcreteColleague2 c2) {

this.c2 = c2;

}

@Override

public void send(String message, Colleague colleague) {

// 重写发送信息的方法，根据对象做出选择判断，通知对象

if (colleague == c1) {

c2.notifyMsg(message);

} else {

c1.notifyMsg(message);

}

}

}