package org.gof.action.mediator;

public class ConcreteMediator
    implements Mediator {
  //假設(shè)當(dāng)前有兩個成員.
  private ConcreteColleague1 colleague1 = new ConcreteColleague1();
  private ConcreteColleague2 colleague2 = new ConcreteColleague2();
}