Method FindField

internal/json.cc:1593–1598

  }

  const google::protobuf::MessageLite* absl_nullable FindField(
      const google::protobuf::MessageLite& message,
      absl::string_view name) const override {
    return reflection_.Struct().FindField(
        google::protobuf::DownCastMessage<google::protobuf::Message>(message), name);
  }

  JsonMapIterator IterateFields(
      const google::protobuf::MessageLite& message) const override {