def get_directory_list_doc(self, configs):
    """JSON dict description of a protorpc.remote.Service in list format.

    Args:
      configs: Either a single dict or a list of dicts containing the service
        configurations to list.

    Returns:
      dict, The directory list document as a JSON dict.
    """

    if not isinstance(configs, (tuple, list)):
      configs = [configs]

    util.check_list_type(configs, dict, 'configs', allow_none=False)

    return self.__directory_list_descriptor(configs)
JSON dict description of a protorpc.remote.Service in list format.

    Args:
      configs: Either a single dict or a list of dicts containing the service
        configurations to list.

    Returns:
      dict, The directory list document as a JSON dict.