Function Next

cpp/src/arrow/record_batch.h:365–369

\brief Iterator interface

  /// \brief Iterator interface
  Result<std::shared_ptr<RecordBatch>> Next() {
    std::shared_ptr<RecordBatch> batch;
    ARROW_RETURN_NOT_OK(ReadNext(&batch));
    return batch;
  }

  /// \brief finalize reader
  virtual Status Close() { return Status::OK(); }