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leveldb

package

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Versions in this module

v1

v1.8.0

Dec 24, 2018

v1.7.0

Dec 7, 2018

v1.6.0

Nov 20, 2018

v1.5.0

Nov 4, 2018

v1.4.0

Oct 1, 2018

v1.3.0

Sep 13, 2018

Changes in this version

+ type DB struct

+ func Open(stor storage.Storage, o *opt.Options, opts ...Option) (*DB, error)

+ func OpenFile(path string, o *opt.Options, opts ...Option) (*DB, error)

+ func WrapDB(db *leveldb.DB, opts ...Option) *DB

+ func (db *DB) CompactRange(r util.Range) error

+ func (db *DB) Delete(key []byte, wo *opt.WriteOptions) error

+ func (db *DB) Get(key []byte, ro *opt.ReadOptions) (value []byte, err error)

+ func (db *DB) GetSnapshot() (*Snapshot, error)

+ func (db *DB) Has(key []byte, ro *opt.ReadOptions) (ret bool, err error)

+ func (db *DB) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator

+ func (db *DB) OpenTransaction() (*Transaction, error)

+ func (db *DB) Put(key, value []byte, wo *opt.WriteOptions) error

+ func (db *DB) WithContext(ctx context.Context) *DB

+ func (db *DB) Write(batch *leveldb.Batch, wo *opt.WriteOptions) error

+ type Iterator struct

+ func WrapIterator(it iterator.Iterator, opts ...Option) *Iterator

+ func (it *Iterator) Release()

+ type Option func(*config)

+ func WithContext(ctx context.Context) Option

+ func WithServiceName(serviceName string) Option

+ type Snapshot struct

+ func WrapSnapshot(snap *leveldb.Snapshot, opts ...Option) *Snapshot

+ func (snap *Snapshot) Get(key []byte, ro *opt.ReadOptions) (value []byte, err error)

+ func (snap *Snapshot) Has(key []byte, ro *opt.ReadOptions) (ret bool, err error)

+ func (snap *Snapshot) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator

+ func (snap *Snapshot) WithContext(ctx context.Context) *Snapshot

+ type Transaction struct

+ func WrapTransaction(tr *leveldb.Transaction, opts ...Option) *Transaction

+ func (tr *Transaction) Commit() error

+ func (tr *Transaction) Get(key []byte, ro *opt.ReadOptions) ([]byte, error)

+ func (tr *Transaction) Has(key []byte, ro *opt.ReadOptions) (bool, error)

+ func (tr *Transaction) NewIterator(slice *util.Range, ro *opt.ReadOptions) iterator.Iterator

+ func (tr *Transaction) WithContext(ctx context.Context) *Transaction