Method Reset

cpp/src/arrow/util/rle_bitmap_internal.h:204–210

  explicit BitPackedRunToBitmapDecoder(const RunType& run) noexcept { Reset(run); }

  void Reset(const RunType& run) noexcept {
    data_ = run.raw_data_ptr();
    values_count_ = run.values_count();
    values_read_ = 0;
    ARROW_DCHECK(run.raw_data_max_size() < 0 ||
                 bit_util::BytesForBits(values_count_) <= run.raw_data_max_size());
  }

  /// Return the number of values that can be advanced.
  constexpr rle_size_t remaining() const { return values_count_ - values_read_; }