C# (CSharp) HeadFirstDesignPatterns.StatePattern GumballMachine.getNoQuarterState示例

示例#1

文件： SoldState.cs 项目： JordanKelley/HeadFirstDesignPatterns

 public void dispense()
 {
     gumballMachine.releaseBall();
     if (gumballMachine.getCount() > 0)
     {
         gumballMachine.setState(gumballMachine.getNoQuarterState());
     }
     else
     {
         Console.WriteLine("Oops, out of gumballs!");
         gumballMachine.setState(gumballMachine.getSoldOutState());
     }
 }

示例#2

        public void dispense()
        {
            Console.WriteLine("YOU'RE A WINNER! You get two gumballs for your quarter");
            gumballMachine.releaseBall();

            if (gumballMachine.getCount() == 0)
            {
                Console.WriteLine("Oops, out of gumballs!");
                gumballMachine.setState(gumballMachine.getSoldOutState());
            }
            else
            {
                gumballMachine.releaseBall();
                if (gumballMachine.getCount() > 0)
                {
                    gumballMachine.setState(gumballMachine.getNoQuarterState());
                }
                else
                {
                    Console.WriteLine("Oops, out of gumballs!");
                    gumballMachine.setState(gumballMachine.getSoldOutState());
                }
            }
        }

示例#3

文件： HasQuarterState.cs 项目： JordanKelley/HeadFirstDesignPatterns

 public void ejectQuarter()
 {
     Console.WriteLine("Quarter returned");
     gumballMachine.setState(gumballMachine.getNoQuarterState());
 }