public interface IRuner : ISuccess, IError
    {
        void Run(int number);
    }

    public interface ISuccess
    {
        IError OnSuccess(Action onSuccess);
    }

    public interface IError
    {
        IRuner OnError(Action onError);
    }

    public class InfinityMeshRuner : IRuner
    {
        public Action OnSuccessHandler { get; set; }
        public Action OnErrorHandler { get; set; }

        public InfinityMeshRuner()
        {
        }

        public InfinityMeshRuner(InfinityMeshRuner souroce)
        {
            OnSuccessHandler = souroce.OnSuccessHandler;
            OnErrorHandler = souroce.OnErrorHandler;
        }

        public IError OnSuccess(Action onSuccess)
        {
            return new InfinityMeshRuner(this) { OnSuccessHandler = onSuccess};
        }

        public IRuner OnError(Action onError)
        {
            return new InfinityMeshRuner(this) { OnErrorHandler = onError };
        }

        public void Run(int number)
        {
            switch (number % 2)
            {
                case 0:
                    OnSuccessHandler();
                    break;
                default:
                    OnErrorHandler();
                    break;
            }
        }
    }