Method HasValue

be/src/util/roaring-bitmap.h:71–73

Returns true if the iterator currently points to a value in the bitmap. New iterators point to the first (minimum) element. It returns false when we iterated over all elements (or bitmap is empty).

      // New iterators point to the first (minimum) element.
      // It returns false when we iterated over all elements (or bitmap is empty).
      bool HasValue() const {
        return roaring64_iterator_has_value(it_);
      }

      uint64_t Value() const {
        DCHECK(HasValue());