skl/skl.go
func (s *UniIterator) Rewind() {
	if !s.reversed {
		s.iter.SeekToFirst()
	} else {
		s.iter.SeekToLast()
	}
}
func (s *UniIterator) Rewind() {
	if !s.reversed {
		s.iter.SeekToFirst()
	} else {
		s.iter.SeekToLast()
	}
}
func ( s * UniIterator ) Rewind ( ) { if ! s . reversed { s . iter . SeekToFirst ( ) } else { s . iter . SeekToLast ( ) } }
// Rewind implements y.Interface
Rewind implements y . Interface