code: public Any execute(DeviceImpl device, Any in_any) throws DevFailed
  	{
  
  		Util.out4.println("DevPollStatusCmd.execute(): arrived ");
  
  		// Call the device method and return to caller
  		String argin = extract_DevString(in_any);
  		return insert(((DServer)(device)).dev_poll_status(argin));
  	}
docs: ===============================================================