AbstractFactory C# design pattern AbstractFactory

AbstractFactory pattern: Provides an interface to create a family of products, each subclass of which can produce a series of related products. Product family is the soul of this model and the biggest difference from the Builder model.Copy the code

using System;
namespace AbstractFactory
{


    / * * / products
    public abstract class Phone {
        public abstract void design();
    }
    public abstract class Pad {
        public abstract void design();
    }

    /* The factory that produces the product */
    public abstract class Efactory
    {
        public abstract Phone createPhone();
        public abstract Pad createPad();

    }

    / * * / m home
    public class MiFactory : Efactory
    {

        public override Pad createPad()
        {
            return new Mipad();
        }

        public override Phone createPhone()
        {
            return newMiphone(); }}/* Apple */
    public class IFactory : Efactory
    {
        public override Pad createPad()
        {
            return new Ipad();
        }

        public override Phone createPhone()
        {
            return newIphone(); }}public class  Company
    {

        public  void create(Efactory factory){ factory.createPhone().design(); factory.createPad().design(); }}/* Product */
    public class Miphone : Phone
    {
        public override void design()
        {
            Console.WriteLine("I am Xiaomi Phone"); }}public class Mipad : Pad
    {
        public override void design()
        {
            Console.WriteLine("I'm a Xiaomi tablet."); }}/* Apple home product */
    public class Iphone : Phone
    {
        public override void design()
        {
            Console.WriteLine("I'm an iPhone."); }}public class Ipad : Pad
    {
        public override void design()
        {
            Console.WriteLine("I'm an Apple tablet."); }}public class Test {

        static void Main(string[] args){
            // I want a bucket.
            Efactory miFactory = new MiFactory();
            Company company = new Company();
            // The company will produce the products of the factory it sets free.company.create(miFactory); }}}Copy the code