mediator.java

Java与模式 源代码

package com.javapatterns.mediator;

abstract class Mediator
{
    public abstract void colleagueChanged(Colleague c);

    public static void main(String args[])
    {
        ConcreteMediator mediator = new ConcreteMediator();
        mediator.createConcreteMediator();

        Colleague c1 = new Colleague1(mediator);
        Colleague c2 = new Colleague2(mediator);

        mediator.colleagueChanged(c1);
    }
}