Function header

cpp/src/generated/Message_generated.h:494–496

    return static_cast<org::apache::arrow::flatbuf::MessageHeader>(GetField<uint8_t>(VT_HEADER_TYPE, 0));
  }
  const void *header() const {
    return GetPointer<const void *>(VT_HEADER);
  }
  template<typename T> const T *header_as() const;
  const org::apache::arrow::flatbuf::Schema *header_as_Schema() const {
    return header_type() == org::apache::arrow::flatbuf::MessageHeader_Schema ? static_cast<const org::apache::arrow::flatbuf::Schema *>(header()) : nullptr;