| public SetState ( DesignPattern.State3.TrafficLightState state ) : void | ||
| state | DesignPattern.State3.TrafficLightState | |
| 리턴 | void | |
public override void Handle(TrafficLight light)
{
Console.WriteLine("红灯停");
light.SetState(new GreenState());
}
public override void Handle(TrafficLight light)
{
Console.WriteLine("黄灯亮了等一等");
light.SetState(new RedState());
}