mirror of https://github.com/ledisdb/ledisdb.git
33 lines
472 B
Go
33 lines
472 B
Go
|
package mdb
|
||
|
|
|
||
|
|
type Write struct {
|
||
|
|
Key []byte
|
||
|
|
Value []byte
|
||
|
|
}
|
||
|
|
|
||
|
|
type WriteBatch struct {
|
||
|
|
db MDB
|
||
|
|
wb []Write
|
||
|
|
}
|
||
|
|
|
||
|
|
func (w WriteBatch) Close() error {
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func (w WriteBatch) Put(key, value []byte) {
|
||
|
|
w.wb = append(w.wb, Write{key, value})
|
||
|
|
}
|
||
|
|
|
||
|
|
func (w WriteBatch) Delete(key []byte) {
|
||
|
|
w.wb = append(w.wb, Write{key, nil})
|
||
|
|
}
|
||
|
|
|
||
|
|
func (w WriteBatch) Commit() error {
|
||
|
|
return w.db.BatchPut(w.wb)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (w WriteBatch) Rollback() error {
|
||
|
|
w.wb = []Write{}
|
||
|
|
return nil
|
||
|
|
}
|