private void FinishCommand()
 {
     lock (_lock)
     {
         _command = null;
         _state   = CommandParseState.Idle;
         _commandParser.Cleanup();
     }
 }
 private void HandleData(string request, ref int start)
 {
     if (_command.HandleData(request, ref start))
     {
         FinishCommand();
     }
     else
     {
         _state = CommandParseState.Data;
     }
 }
 /// <summary>
 /// Инициализирует экземпляр <see cref="CommandParseResult{TModel}"/>.
 /// </summary>
 /// <param name="parseState">Состояние разбора команды.</param>
 protected CommandParseResult(CommandParseState parseState)
 {
     ParseState = parseState;
 }