Method RunGetBatch

cpp/src/arrow/util/rle_encoding_internal.h:498–502

Get a batch of values from the current run and return the number elements read.

  /// Get a batch of values from the current run and return the number elements read.
  [[nodiscard]] rle_size_t RunGetBatch(value_type* out, rle_size_t batch_size) {
    return std::visit(
        [&](auto& dec) { return dec.GetBatch(out, batch_size, value_bit_width_); },
        decoder_);
  }

  /// Call the parser with a single callable for all event types.
  template <typename Callable>