kvstore

Documentation

Index

• Variables
• type KVIterator
• type KVStore
  • func NewLDBKeyValueStore(ldbPath string) KVStore

Variables

var ErrorNotFound = leveldb.ErrNotFound

ErrorNotFound signal error for not found

Types

type KVIterator

type KVIterator interface {
	Key() string
	Value() []byte
	Next() bool
	Prev() bool
	Seek(string) bool
	Last() bool
	Release()
}

KVIterator interface for key value iterators

type KVStore

type KVStore interface {
	Init() error
	Put(key string, val []byte) error
	Get(key string) ([]byte, error)
	Delete(key string) error
	NewIterator() KVIterator
	NewIteratorWithRange(keyRange interface{}) KVIterator
	Close() error
}

KVStore interface for key value stores

func NewLDBKeyValueStore

func NewLDBKeyValueStore(ldbPath string) KVStore

NewLDBKeyValueStore construct a new LevelDB instance of a KV store