text: from ..sets import DocumentSet
  from ...proto import jina_pb2
  
  
  class DocsPropertyMixin:
      @property
      def docs(self) -> 'DocumentSet':
          self.is_used = True
          return DocumentSet(self.body.docs)
  
  
  class GroundtruthPropertyMixin:
      @property
      def groundtruths(self) -> 'DocumentSet':
          self.is_used = True
          return DocumentSet(self.body.groundtruths)
  
  
  class IdsMixin:
      @property
      def ids(self):
          return self.body.ids
  
  
  class CommandMixin:
      @property
      def command(self) -> str:
          self.is_used = True
          return jina_pb2.RequestProto.ControlRequestProto.Command.Name(self.as_pb_object.control.command)
  