mediator.java~1~

《深入浅出设计模式》的完整源代码

//
// Mediator.java
//
import java.io.*;

abstract class Mediator
{
	
	public abstract void colleagueChanged(Colleague theChangedColleague);
	
	public static void main(String args[])
	{
		
		ConcreteMediator aConcreteMediator = new ConcreteMediator();
		aConcreteMediator.createConcreteMediator();
		
		(aConcreteMediator.getOneColleage()).Display();
		(aConcreteMediator.getNextColleague()).Display();
		
		OneColleague newColleague = new OneColleague(aConcreteMediator, "OneColleague");
		
		aConcreteMediator.colleagueChanged( (OneColleague)newColleague );
		
		(aConcreteMediator.getOneColleage()).Display();
		(aConcreteMediator.getNextColleague()).Display();
		
	}
	
}