concretemediator.java

《Java与模式》一书的源代码

package com.javapatterns.mediator;

public class ConcreteMediator extends Mediator
{
    private Colleague1 colleague1;
    private Colleague2 colleague2;

    public void colleagueChanged(Colleague c)
    {
        colleague1.action();
        colleague2.action();
    }

    public void createConcreteMediator()
    {
        colleague1 = new Colleague1(this);
        colleague2 = new Colleague2(this);
    }

    public Colleague1 getColleague1()
    {
        return colleague1;
    }

    public Colleague2 getColleague2()
    {
        return colleague2;
    }
}