/** * Created by Administrator on 2017/7/13. */ public class NoQuarterState implements State { SugerMachine sugerMachine; public NoQuarterState(SugerMachine sugerMachine) { this.sugerMachine = sugerMachine; } @Override public void insertQuarter() { System.out.println("投币成功"); sugerMachine.setState(sugerMachine.getHasQuarterState()); } @Override public void ejectQuarter() { System.out.println("您还没有投币"); } @Override public void turnCrank() { System.out.println("您还没有投币,请勿转动摇杆"); } @Override public void dispense() { System.out.println("您还没有投币,无法吐出糖果"); } @Override public String toString() { return "无硬币状态"; } }