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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _parse_multifile(self, desired_type: Type[T], obj: PersistedObject, parsing_plan_for_children: Dict[str, ParsingPlan], logger: Logger, options: Dict[str, Dict[str, Any]]) -> T: """ First parse all children from the parsing plan, then calls _build_object_from_parsed_children :param desired_type: :param obj: :param parsing_plan_for_children: :param logger: :param options: :return: """

        pass