Function GetSize

native/thirdpart/flatbuffers/flatbuffers.h:1245–1245

@brief The current size of the serialized buffer, counting from the end. @return Returns an `uoffset_t` with the current size of the buffer.

  /// @brief The current size of the serialized buffer, counting from the end.
  /// @return Returns an `uoffset_t` with the current size of the buffer.
  uoffset_t GetSize() const { return buf_.size(); }

  /// @brief Get the serialized buffer (after you call `Finish()`).
  /// @return Returns an `uint8_t` pointer to the FlatBuffer data inside the