桥接模式(Bridge Pattern)

桥接模式(Bridge Pattern)

意图:将抽象部分与实现部分分离,使它们都可以独立的变化。

生活中的例子

桥接模式将抽象部分与它的实现分离,使它们能够独立地变化。一个普通的开关控制的电灯、电风扇等等,都是桥接的例子。开关的目的是将设备打开或关闭。实际的开关可以是简单的双刀拉链开关,也可以是调光开关。

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Public abstract  Class AbstractRoad{
    private ICar _car;
    public ICar Car{
    set{_car=value;}
}    
    public  abstract   void GoRun();

}

public class Street:AbstractRoad{
public override void GoRun(){
    this._car.maxSpeed=60;
    this._car.minSpeed=10;
   this._car.run();
}
}

public class SpeedRoad: AbstractRoad{
    public override void GoRun(){
    this._car.maxSpeed=100;
    this._car.minSpeed=60;
    this._car.run();
   }
}


public interface ICar {
   int maxSpeed{get;set;}
   int minSpeed{get;set;}
   void run();
}

public class Bus:ICar{
  public int maxSpeed{get;set;}
  public int minSpeed{get;set;}
  public void run(){

  }
}

public class MiniCar:ICar{
  public int maxSpeed{get;set;}
  public int minSpeed{get;set;}
  public void run(){
   
  }
}


//执行
AbstractRoad street=new Street();
street.Car=new Bus();
street.run();

AbstractRoad  speedRoad=new SpeedRoad();
speedRoad.Car=new MiniCar();
speedRoad.run();
原文地址:https://www.cnblogs.com/jyzjh/p/6501650.html