zoukankan      html  css  js  c++  java
  • 简单实现抽象工厂模式

    UML类图:

    FoodFactory接口(抽象工厂)

    interface FoodFactory
    {
          Burger CreateBurger();
          Chicken CreateChicken();
          Drink CreateDrink();
    }

    KFCFactory(具体工厂)

    class KFCFactory:FoodFactory
    {
        public Burger CreateBurger()
        {
            return new KFC_Burger();
        }
        public Chicken CreateChicken()
        {
            return new KFC_Chicken();
        }
        public Drink CreateDrink()
        {
            return new KFC_Drink();
        }
    }

    McDonaldFactory(具体工厂)

    class McDonaldsFactory:FoodFactory
    {
        public Burger CreateBurger()
        {
            return new McDonalds_Burger();
        }
        public Chicken CreateChicken()
        {
            return new McDonalds_Chicken();
        }
        public Drink CreateDrink()
        {
            return new McDonalds_Drink();
        }
    }

    Food(抽象产品)

    interface Food
    {
        void deal();
    }

    Burger(产品类型A)

    class Burger:Food
    {
        public virtual void deal()
        { 
        }
    }

    Chicken(产品类型B)

    class Chicken:Food
    {
        public virtual void deal()
        {
        }
    }

    Drink(产品类型C)

    class Drink:Food
    {
        public virtual void deal()
        {
        }
    }

    KFC_Burger(具体产品A1)

    class KFC_Burger:Burger
    {
        public override void deal()
        {
            Console.WriteLine("您的KFC汉堡");
        }
    }

    McDonalds_Burger(具体产品A2)

    class McDonalds_Burger:Burger
    {
        public override void deal()
        {
            Console.WriteLine("您的麦当劳汉堡");
        }
    }

    KFC_Chicken(具体产品B1)

    class KFC_Chicken:Chicken
    {
        public override void deal()
        {
            Console.WriteLine("您的KFC炸鸡");
        }
    }

    McDonalds_Chicken(具体产品B2)

    class McDonalds_Chicken:Chicken
    {
        public override void deal()
        {
            Console.WriteLine("您的麦当劳炸鸡");
        }
    }

    KFC_Drink(具体产品C1)

    class KFC_Drink:Drink
    {
        public override void deal()
        {
            Console.WriteLine("您的KFC饮料");
        }
    }

    McDonalds_Drink(具体产品C2)

    class McDonalds_Drink:Drink
    {
        public override void deal()
        {
            Console.WriteLine("您的麦当劳饮料");
        }
    }

    Client(测试类)

    class Client
    {
        static void Main(string[] args)
        {
            FoodFactory factory=new McDonaldsFactory();
            Burger burger = factory.CreateBurger();
            Chicken chicken = factory.CreateChicken();
            Drink drink = factory.CreateDrink();
            burger.deal();
            chicken.deal();
            drink.deal();
            Console.ReadLine();
        }
    }

    程序运行结果:

  • 相关阅读:
    CnSharp代码生成器。
    C#后台调用前台javascript的五种方法
    winfrom如何做一个语法着色控件
    Delphi AdvStringGrid表格保存和TClientDataSet发生关系的构想。
    Oracle 修改数据库字段的类型的语句
    structs 标签库(html)(转帖)
    Android Unable to resolve target 'android8'
    Android SDL_app: emulatorarm.exe 应用程序错误
    如何MyEclipse中显示WEBINF文件夹下的classes目录以及目录中的class文件
    Android conversion to dalvik format failed with error 1的解决办法
  • 原文地址:https://www.cnblogs.com/detective-blog/p/4928240.html
Copyright © 2011-2022 走看看