walletdb

Jan 14, 2021

Changes in this version

+ func BucketIsEmpty(bucket ReadBucket) bool

+ func RegisterDriver(driver Driver) error

+ func SupportedDrivers() []string

+ func Update(ctx context.Context, db DB, f func(tx ReadWriteTx) error) (err error)

+ func View(ctx context.Context, db DB, f func(tx ReadTx) error) error

+ type DB interface

+ BeginReadTx func() (ReadTx, error)

+ BeginReadWriteTx func() (ReadWriteTx, error)

+ Close func() error

+ Copy func(w io.Writer) error

+ func Create(dbType string, args ...interface{}) (DB, error)

+ func Open(dbType string, args ...interface{}) (DB, error)

+ type Driver struct

+ Create func(args ...interface{}) (DB, error)

+ DbType string

+ Open func(args ...interface{}) (DB, error)

+ type ReadBucket interface

+ ForEach func(func(k, v []byte) error) error

+ Get func(key []byte) []byte

+ NestedReadBucket func(key []byte) ReadBucket

+ ReadCursor func() ReadCursor

+ type ReadCursor interface

+ Close func()

+ First func() (key, value []byte)

+ Last func() (key, value []byte)

+ Next func() (key, value []byte)

+ Prev func() (key, value []byte)

+ Seek func(seek []byte) (key, value []byte)

+ type ReadTx interface

+ ReadBucket func(key []byte) ReadBucket

+ Rollback func() error

+ type ReadWriteBucket interface

+ CreateBucket func(key []byte) (ReadWriteBucket, error)

+ CreateBucketIfNotExists func(key []byte) (ReadWriteBucket, error)

+ Delete func(key []byte) error

+ DeleteNestedBucket func(key []byte) error

+ NestedReadWriteBucket func(key []byte) ReadWriteBucket

+ Put func(key, value []byte) error

+ ReadWriteCursor func() ReadWriteCursor

+ type ReadWriteCursor interface

+ Delete func() error

+ type ReadWriteTx interface

+ Commit func() error

+ CreateTopLevelBucket func(key []byte) (ReadWriteBucket, error)

+ DeleteTopLevelBucket func(key []byte) error

+ ReadWriteBucket func(key []byte) ReadWriteBucket