boltdb

package

v0.0.0-...-fa720cf Latest Latest Go to latest Published: Nov 2, 2023 License: MIT Imports: 5 Imported by: 0

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func NewKVInterface(path string, opts kvi.Options) (kvi.KVInterface, error)

NewKVInterface creates new BoltDB backed KVInterface at `path`

type BoltKV struct {
	// contains filtered or unexported fields
}

BoltKV is an implementation of the KVStore for bolt

func (boltkv *BoltKV) BulkWrite(u func(tx kvi.KVBulkWrite) error) error

BulkWrite is a replication of the regular update, no special code for bulk writes

func (boltkv *BoltKV) Close() error

Close closes the boltdb connection

func (boltkv *BoltKV) Delete(id []byte) error

Delete removes a key/value from a kvstore

func (boltkv *BoltKV) DeletePrefix(id []byte) error

DeletePrefix deletes all elements in kvstore that begin with prefix `id`

func (boltkv *BoltKV) Get(id []byte) ([]byte, error)

Get retrieves the value of key `id`

func (boltkv *BoltKV) HasKey(id []byte) bool

HasKey returns true if the key is exists in kvstore

func (boltkv *BoltKV) Set(id []byte, val []byte) error

Set value in kvstore

func (boltkv *BoltKV) Update(u func(tx kvi.KVTransaction) error) error

Update runs an alteration transaction of the kvstore

func (boltkv *BoltKV) View(u func(it kvi.KVIterator) error) error

View run iterator on bolt keyvalue store