DesignPattern_Behavioral_ChainOfResponsibility

using System;

namespace DesignPattern.Behavioral.ChainOfResponsibility
{
    public class Target
    {
        public object State { get; set; }

        public void Show(Chain chain)
        {
            chain.Show(this);
        }
    }
    public abstract class Chain
    {
        public abstract void Show(Target target);
    }
    public class ChainA : Chain
    {
        public override void Show(Target target)
        {
            if (target.State is string)
            {

            }
            else
            {
                new ChainB().Show(target);
            }
        }
    }
    public class ChainB : Chain
    {
        public override void Show(Target target)
        {
            if (target.State is int)
            {

            }
            else
            {
                new ChainC().Show(target);
            }
        }
    }
    public class ChainC : Chain
    {
        public override void Show(Target target)
        {
            if (target.State is bool)
            {

            }
            else
            {
                throw new Exception();
            }
        }
    }
}