Method add_num_rows

cpp/src/generated/feather_generated.h:733–735

    fbb_.AddOffset(CTable::VT_DESCRIPTION, description);
  }
  void add_num_rows(int64_t num_rows) {
    fbb_.AddElement<int64_t>(CTable::VT_NUM_ROWS, num_rows, 0);
  }
  void add_columns(::flatbuffers::Offset<::flatbuffers::Vector<::flatbuffers::Offset<arrow::ipc::feather::fbs::Column>>> columns) {
    fbb_.AddOffset(CTable::VT_COLUMNS, columns);
  }