gitea/vendor/gitea.com/lunny/nodb/store/driver/driver.go
6543 70ea2300ca
[Vendor] update macaron related ()
* Vendor: update gitea.com/macaron/session to a177a270

* make vendor

* Vendor: update gitea.com/macaron/macaron to 0db5d458

* make vendor

* Vendor: update gitea.com/macaron/cache to 905232fb

* make vendor

* Vendor: update gitea.com/macaron/i18n to 4ca3dd0c

* make vendor

* Vendor: update gitea.com/macaron/gzip to efa5e847

* make vendor

* Vendor: update gitea.com/macaron/captcha to e8597820

* make vendor
2020-11-03 08:04:09 +02:00

67 lines
922 B
Go
Vendored

package driver
import (
"errors"
)
var (
ErrTxSupport = errors.New("transaction is not supported")
)
type IDB interface {
Close() error
Get(key []byte) ([]byte, error)
Put(key []byte, value []byte) error
Delete(key []byte) error
NewIterator() IIterator
NewWriteBatch() IWriteBatch
NewSnapshot() (ISnapshot, error)
Begin() (Tx, error)
}
type ISnapshot interface {
Get(key []byte) ([]byte, error)
NewIterator() IIterator
Close()
}
type IIterator interface {
Close() error
First()
Last()
Seek(key []byte)
Next()
Prev()
Valid() bool
Key() []byte
Value() []byte
}
type IWriteBatch interface {
Put(key []byte, value []byte)
Delete(key []byte)
Commit() error
Rollback() error
}
type Tx interface {
Get(key []byte) ([]byte, error)
Put(key []byte, value []byte) error
Delete(key []byte) error
NewIterator() IIterator
NewWriteBatch() IWriteBatch
Commit() error
Rollback() error
}