nokeyiserr

Documentation

Index

• type Snapshot
  • func (w *Snapshot) Get(key []byte) ([]byte, error)
• type Wrapper
  • func Wrap(db kvdb.Store) *Wrapper
  • func (w *Wrapper) Get(key []byte) ([]byte, error)
  • func (w *Wrapper) GetSnapshot() (kvdb.Snapshot, error)

Types

type Snapshot

type Snapshot struct {
	kvdb.Snapshot
}

func (*Snapshot) Get

func (w *Snapshot) Get(key []byte) ([]byte, error)

Get returns error if key isn't found

type Wrapper

type Wrapper struct {
	kvdb.Store
}

func Wrap

func Wrap(db kvdb.Store) *Wrapper

Wrap creates new Wrapper

func (*Wrapper) Get

func (w *Wrapper) Get(key []byte) ([]byte, error)

Get returns error if key isn't found

func (*Wrapper) GetSnapshot

func (w *Wrapper) GetSnapshot() (kvdb.Snapshot, error)

GetSnapshot returns a latest snapshot of the underlying DB. A snapshot is a frozen snapshot of a DB state at a particular point in time. The content of snapshot are guaranteed to be consistent.

The snapshot must be released after use, by calling Release method.