设计模式之 外观模式

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Ahoo.Demo.DesignPatterns.Facade
{
    /* ####### 外观模式 ####### * 为子系统的一组接口提供一直的入口 * 该模式定义的高层接口，使子系统更加容易使用 */

    public class SystemOne
    {
        public void DoMethodOne()
        { 

        }
    }

    public class SystemTwo
    {
        public void DoMethodTwo()
        {

        }
    }

    /// <summary>
    /// 外观模式
    /// </summary>
    public class Facade
    {
        private SystemOne sysOne;
        private SystemTwo sysTwo;
        public Facade()
        {
            sysOne = new SystemOne();
            sysTwo = new SystemTwo();
        }

        public void Do()
        {
            sysOne.DoMethodOne();
            sysTwo.DoMethodTwo();
        }
    }

    public class Client
    {
        public static void Excute()
        {
            Facade facade = new Facade();
            facade.Do();
        }
    }
}