Function begin

cpp/src/arrow/record_batch.h:436–436

\brief Return an iterator to the first record batch in the stream

  };
  /// \brief Return an iterator to the first record batch in the stream
  RecordBatchReaderIterator begin() { return RecordBatchReaderIterator(this); }

  /// \brief Return an iterator to the end of the stream
  RecordBatchReaderIterator end() { return RecordBatchReaderIterator(); }