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Beego/vendor/github.com/siddontang/ledisdb/store/goleveldb/snapshot.go
2018-11-09 12:37:28 +08:00

27 lines
452 B
Go

package goleveldb
import (
"github.com/siddontang/ledisdb/store/driver"
"github.com/syndtr/goleveldb/leveldb"
)
type Snapshot struct {
db *DB
snp *leveldb.Snapshot
}
func (s *Snapshot) Get(key []byte) ([]byte, error) {
return s.snp.Get(key, s.db.iteratorOpts)
}
func (s *Snapshot) NewIterator() driver.IIterator {
it := &Iterator{
s.snp.NewIterator(nil, s.db.iteratorOpts),
}
return it
}
func (s *Snapshot) Close() {
s.snp.Release()
}