Method NewStartingAt

cpp/src/arrow/util/rle_bitmap_internal.h:50–55

Return a new span starting at the given position.

  /// Return a new span starting at the given position.
  constexpr BitmapSpan NewStartingAt(size_type bit_start) const noexcept {
    auto out = *this;
    out.bit_start_ += bit_start;
    out.Normalize();
    return out;
  }

 private:
  byte_type* data_;