package store import ( "gitea.com/lunny/nodb/store/driver" ) type Tx struct { driver.Tx } func (tx *Tx) NewIterator() *Iterator { it := new(Iterator) it.it = tx.Tx.NewIterator() return it } func (tx *Tx) NewWriteBatch() WriteBatch { return tx.Tx.NewWriteBatch() } func (tx *Tx) RangeIterator(min []byte, max []byte, rangeType uint8) *RangeLimitIterator { return NewRangeLimitIterator(tx.NewIterator(), &Range{min, max, rangeType}, &Limit{0, -1}) } func (tx *Tx) RevRangeIterator(min []byte, max []byte, rangeType uint8) *RangeLimitIterator { return NewRevRangeLimitIterator(tx.NewIterator(), &Range{min, max, rangeType}, &Limit{0, -1}) } //count < 0, unlimit. // //offset must >= 0, if < 0, will get nothing. func (tx *Tx) RangeLimitIterator(min []byte, max []byte, rangeType uint8, offset int, count int) *RangeLimitIterator { return NewRangeLimitIterator(tx.NewIterator(), &Range{min, max, rangeType}, &Limit{offset, count}) } //count < 0, unlimit. // //offset must >= 0, if < 0, will get nothing. func (tx *Tx) RevRangeLimitIterator(min []byte, max []byte, rangeType uint8, offset int, count int) *RangeLimitIterator { return NewRevRangeLimitIterator(tx.NewIterator(), &Range{min, max, rangeType}, &Limit{offset, count}) }