package state;

public class RedState implements TrafficLightState {
    @Override public void onEnter(TrafficLight light) {
        System.out.println("  [RED]   Stop. Pedestrians cross.");
    }
    @Override public void next(TrafficLight light) {
        light.setState(new GreenState());
    }
    @Override public String getColor() { return "RED"; }
}