func (s *Skiplist) NewUniIterator(reversed bool) *UniIterator {
	return &UniIterator{
		iter:     s.NewIterator(),
		reversed: reversed,
	}
}
func (s *Skiplist) NewUniIterator(reversed bool) *UniIterator {
	return &UniIterator{
		iter:     s.NewIterator(),
		reversed: reversed,
	}
}
func ( s * Skiplist ) NewUniIterator ( reversed bool ) * UniIterator { return & UniIterator { iter : s . NewIterator ( ) , reversed : reversed , } }
// NewUniIterator returns a UniIterator.
NewUniIterator returns a UniIterator .