chaindb

package module

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Versions in this module

v0

v0.1.6

Jul 21, 2023

v0.1.5

May 24, 2023

Changes in this version

type BadgerDB

+ func (db *BadgerDB) ClearAll() error

+ func (db *BadgerDB) Subscribe(ctx context.Context, cb func(kv *KVList) error, prefixes []pb.Match) error

type BadgerIterator

+ func (i *BadgerIterator) Valid() bool

type Config

+ Compress bool

+ InMemory bool

type Database

+ ClearAll func() error

+ Subscribe func(ctx context.Context, cb func(kv *KVList) error, prefixes []pb.Match) error

type Iterator

+ Valid func() bool

+ type KVList = badger.KVList

v0.1.4

Oct 8, 2020

Changes in this version

type MemDatabase

+ func (db *MemDatabase) NewIteratorWithPrefix(prefix []byte) Iterator

+ type MemDatabaseIterator struct

+ func (iter *MemDatabaseIterator) Key() []byte

+ func (iter *MemDatabaseIterator) Next() bool

+ func (iter *MemDatabaseIterator) Release()

+ func (iter *MemDatabaseIterator) Value() []byte

v0.1.3

Oct 6, 2020

v0.1.2

Oct 6, 2020

v0.1.1

Sep 2, 2020

v0.1.0

Sep 2, 2020

Changes in this version

type BadgerDB

+ func (db *BadgerDB) Flush() error

+ type BadgerIterator struct

+ func (i *BadgerIterator) Key() []byte

+ func (i *BadgerIterator) Next() bool

+ func (i *BadgerIterator) Release()

+ func (i *BadgerIterator) Seek(key []byte)

+ func (i *BadgerIterator) Value() []byte

type Database

+ NewIterator func() Iterator

type MemDatabase

+ func (db *MemDatabase) Flush() error

type Writer

+ Flush func() error

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

v0.0.1

Apr 15, 2020

Changes in this version

+ var ErrKeyNotFound = badger.ErrKeyNotFound

+ type BadgerDB struct

+ func NewBadgerDB(file string) (*BadgerDB, error)

+ func (db *BadgerDB) Close() error

+ func (db *BadgerDB) Del(key []byte) error

+ func (db *BadgerDB) Get(key []byte) (data []byte, err error)

+ func (db *BadgerDB) Has(key []byte) (exists bool, err error)

+ func (db *BadgerDB) NewBatch() Batch

+ func (db *BadgerDB) NewIterator() Iterable

+ func (db *BadgerDB) Path() string

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

+ type Batch interface

+ Delete func(key []byte) error

+ Reset func()

+ ValueSize func() int

+ Write func() error

+ func NewTableBatch(db Database, prefix string) Batch

+ type Config struct

+ DataDir string

+ type Database interface

+ Close func() error

+ Del func(key []byte) error

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

+ Has func(key []byte) (bool, error)

+ NewBatch func() Batch

+ Path func() string

+ func NewTable(db Database, prefix string) Database

+ type Iterable struct

+ func (i *Iterable) Key() []byte

+ func (i *Iterable) Next() bool

+ func (i *Iterable) Release()

+ func (i *Iterable) Released() bool

+ func (i *Iterable) Seek(key []byte)

+ func (i *Iterable) Value() []byte

+ type Iteratee interface

+ NewIterator func() Iterable

+ type Iterator interface

+ Key func() []byte

+ Next func() bool

+ Release func()

+ Value func() []byte

+ type MemDatabase struct

+ func NewMemDatabase() *MemDatabase

+ func (db *MemDatabase) Close() error

+ func (db *MemDatabase) Del(key []byte) error

+ func (db *MemDatabase) Get(k []byte) ([]byte, error)

+ func (db *MemDatabase) Has(k []byte) (bool, error)

+ func (db *MemDatabase) Keys() [][]byte

+ func (db *MemDatabase) NewBatch() Batch

+ func (db *MemDatabase) NewIterator() Iterable

+ func (db *MemDatabase) Path() string

+ func (db *MemDatabase) Put(k []byte, v []byte) error

+ type PutItem interface

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

+ type Reader interface

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

+ Has func(key []byte) (bool, error)

+ type Writer interface

+ Del func(key []byte) error

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