public sealed class ParseResult<T>
  {
    public T Argument { get; private set; }
    public List<FailedParameter> InvalidParameter { get; private set; }
    public bool IsInvalidArgument { get { return this.InvalidParameter.Any(); } }

    public ParseResult()
    {
      this.InvalidParameter = new List<FailedParameter>();
      this.Argument = default(T);
    }

    public ParseResult(T argument)
      :this()
    {
      if (argument == null)
        throw new ArgumentNullException("The argument must not be null");

      this.Argument = argument;
    }

    internal void AddArgument(T argument)
    {

    }
  }