db

Documentation

Index

• Constants
• type DB
  • func GetDB(name string) DB
• type LevelDB
  • func NewLevelDB(name string) (*LevelDB, error)
  • func (db *LevelDB) Close()
  • func (db *LevelDB) DB() *leveldb.DB
  • func (db *LevelDB) Delete(key []byte)
  • func (db *LevelDB) DeleteSync(key []byte)
  • func (db *LevelDB) Get(key []byte) []byte
  • func (db *LevelDB) Print()
  • func (db *LevelDB) Set(key []byte, value []byte)
  • func (db *LevelDB) SetSync(key []byte, value []byte)
• type MemDB
  • func NewMemDB() *MemDB
  • func (db *MemDB) Close()
  • func (db *MemDB) Delete(key []byte)
  • func (db *MemDB) DeleteSync(key []byte)
  • func (db *MemDB) Get(key []byte) []byte
  • func (db *MemDB) Print()
  • func (db *MemDB) Set(key []byte, value []byte)
  • func (db *MemDB) SetSync(key []byte, value []byte)

Constants

const DBBackendLevelDB = "leveldb"

const DBBackendMemDB = "memdb"

Database types

Types

type DB

type DB interface {
	Get([]byte) []byte
	Set([]byte, []byte)
	SetSync([]byte, []byte)
	Delete([]byte)
	DeleteSync([]byte)
	Close()

	// For debugging
	Print()
}

func GetDB

func GetDB(name string) DB

type LevelDB

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

func NewLevelDB

func NewLevelDB(name string) (*LevelDB, error)

func (*LevelDB) Close

func (db *LevelDB) Close()

func (*LevelDB) DB

func (db *LevelDB) DB() *leveldb.DB

func (*LevelDB) Delete

func (db *LevelDB) Delete(key []byte)

func (*LevelDB) DeleteSync

func (db *LevelDB) DeleteSync(key []byte)

func (*LevelDB) Get

func (db *LevelDB) Get(key []byte) []byte

func (*LevelDB) Print

func (db *LevelDB) Print()

func (*LevelDB) Set

func (db *LevelDB) Set(key []byte, value []byte)

func (*LevelDB) SetSync

func (db *LevelDB) SetSync(key []byte, value []byte)

type MemDB

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

func NewMemDB

func NewMemDB() *MemDB

func (*MemDB) Close

func (db *MemDB) Close()

func (*MemDB) Delete

func (db *MemDB) Delete(key []byte)

func (*MemDB) DeleteSync

func (db *MemDB) DeleteSync(key []byte)

func (*MemDB) Get

func (db *MemDB) Get(key []byte) []byte

func (*MemDB) Print

func (db *MemDB) Print()

func (*MemDB) Set

func (db *MemDB) Set(key []byte, value []byte)

func (*MemDB) SetSync

func (db *MemDB) SetSync(key []byte, value []byte)