gitea/vendor/github.com/lunny/nodb/store/goleveldb/batch.go

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2019-02-05 16:52:51 +00:00
package goleveldb
import (
"github.com/syndtr/goleveldb/leveldb"
)
type WriteBatch struct {
db *DB
wbatch *leveldb.Batch
}
func (w *WriteBatch) Put(key, value []byte) {
w.wbatch.Put(key, value)
}
func (w *WriteBatch) Delete(key []byte) {
w.wbatch.Delete(key)
}
func (w *WriteBatch) Commit() error {
return w.db.db.Write(w.wbatch, nil)
}
func (w *WriteBatch) Rollback() error {
w.wbatch.Reset()
return nil
}