code: def DbGetDeviceList(self, argin):
          
          self._log.debug("In DbGetDeviceList()")
          server_name = replace_wildcard(argin[0])
          class_name = replace_wildcard(argin[1])
          return self.db.get_device_list(server_name, class_name)
docs: Get a list of devices for specified server and class.
  
          :param argin: argin[0] : server name
          argin[1] : class name
          :type: tango.DevVarStringArray
          :return: The list of devices for specified server and class.
          :rtype: tango.DevVarStringArray