colleague.java~2~

《深入浅出设计模式》的完整源代码

//
// Colleague.java
//
abstract class Colleague
{
	private Mediator _aMediator;
	
	public Colleague(Mediator m) 
	{ 
		_aMediator = m; 
	}
	
	public void changed() 
	{ 
		_aMediator.colleagueChanged(this); 
	}
	
	public Mediator getMediator() 
	{ 
		return(_aMediator); 
	}
	
	public abstract void Display();
}