code: @Override
      public DevCmdInfo command_query(final String commandName) throws DevFailed {
          MDC.setContextMap(contextMap);
          xlogger.entry();
          // checkInitialization();
          deviceMonitoring.startRequest("command_query " + commandName);
          final CommandImpl foundCmd = getCommand(commandName);
          final DevCmdInfo tmp = new DevCmdInfo();
          tmp.cmd_name = foundCmd.getName();
          tmp.cmd_tag = foundCmd.getTag();
          tmp.in_type = foundCmd.getInType().getTangoIDLType();
          tmp.out_type = foundCmd.getOutType().getTangoIDLType();
          tmp.in_type_desc = foundCmd.getInTypeDesc();
          tmp.out_type_desc = foundCmd.getOutTypeDesc();
          return tmp;
      }
docs: Query a command details. IDL 1 version.
  
  @param commandName the command name
  @return the command details of this device
  @throws DevFailed