public ArgumentPipingCommand(string commandName, Expression<Func<int, ParamValidator>>[] validatorExpressions, ArgumentRecorder recorder)
: base(String.Empty)
{
this.commandName = commandName;
this.recorder = recorder;
this.validatorExpressions = (validatorExpressions != null && validatorExpressions.Length > 0) ? validatorExpressions : null;
}
