DesignPatterns/StatePattern/SoldOutState.cs at master · christianrd/DesignPatterns · GitHub

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using System;

namespace StatePattern
{
    public class SoldOutState : IState
    {
        public GumballMachine Machine { get; }

        public SoldOutState(GumballMachine gumballMachine)
        {
            Machine = gumballMachine;
        }

        public void InsertQuarter()
        {
            Console.WriteLine("Sorry! Sold Out");
        }

        public void EjectQuarter()
        {
            Console.WriteLine("Can't eject when sold out");
        }

        public void TurnCrank()
        {
            Console.WriteLine("turning crank achieves nothing");
        }

        public void Dispense()
        {
            Console.WriteLine("Can't dispense when out of stock");
        }
    }
}