Method GetRange

cpp/src/parquet/arrow/path_internal.cc:437–439

template <typename OffsetType>
struct VarRangeSelector {
  ElementRange GetRange(int64_t index) const {
    return ElementRange{offsets[index], offsets[index + 1]};
  }

  // Either int32_t* or int64_t*.
  const OffsetType* offsets;