Method GetNumberValue

internal/json.cc:1554–1557

  }

  double GetNumberValue(const google::protobuf::MessageLite& message) const override {
    return reflection_.Value().GetNumberValue(
        google::protobuf::DownCastMessage<google::protobuf::Message>(message));
  }

  well_known_types::StringValue GetStringValue(
      const google::protobuf::MessageLite& message, std::string& scratch) const override {