code: def DbGetDeviceServerClassList(self, argin):
          
          self._log.debug("In DbGetDeviceServerClassList()")
          argin = replace_wildcard(argin)
          return self.db.get_server_class_list(argin)
docs: Get list of Tango classes for a device server
  
          :param argin: device server process name
          :type: tango.DevString
          :return: list of classes for this device server
          :rtype: tango.DevVarStringArray