dict

Documentation

Index

• type Consumer
• type CouloyDict
  • func NewCouloyDict(opt CouloyDB.Options) *CouloyDict
  • func (cdb *CouloyDict) Clear()
  • func (cdb *CouloyDict) Exist(key string) bool
  • func (cdb *CouloyDict) ForEach(consumer Consumer)
  • func (cdb *CouloyDict) Get(key string) (val []byte, exists bool)
  • func (cdb *CouloyDict) Keys() []string
  • func (cdb *CouloyDict) Len() int
  • func (cdb *CouloyDict) Put(key string, val []byte) (result int)
  • func (cdb *CouloyDict) PutIfAbsent(key string, val []byte) (result int)
  • func (cdb *CouloyDict) PutIfExists(key string, val []byte) (result int)
  • func (cdb *CouloyDict) RandomDistinctKeys(limit int) []string
  • func (cdb *CouloyDict) RandomKeys(limit int) []string
  • func (cdb *CouloyDict) Remove(key string) (result int)
• type Dict

Types

type Consumer

type Consumer func(key []byte, val []byte) bool

Consumer is used to traversal dict, if it returns false the traversal will be break

type CouloyDict

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

func NewCouloyDict

func NewCouloyDict(opt CouloyDB.Options) *CouloyDict

NewCouloyDict makes a new map

func (*CouloyDict) Clear

func (cdb *CouloyDict) Clear()

func (*CouloyDict) Exist

func (cdb *CouloyDict) Exist(key string) bool

func (*CouloyDict) ForEach

func (cdb *CouloyDict) ForEach(consumer Consumer)

func (*CouloyDict) Get

func (cdb *CouloyDict) Get(key string) (val []byte, exists bool)

func (*CouloyDict) Keys

func (cdb *CouloyDict) Keys() []string

func (*CouloyDict) Len

func (cdb *CouloyDict) Len() int

func (*CouloyDict) Put

func (cdb *CouloyDict) Put(key string, val []byte) (result int)

func (*CouloyDict) PutIfAbsent

func (cdb *CouloyDict) PutIfAbsent(key string, val []byte) (result int)

func (*CouloyDict) PutIfExists

func (cdb *CouloyDict) PutIfExists(key string, val []byte) (result int)

func (*CouloyDict) RandomDistinctKeys

func (cdb *CouloyDict) RandomDistinctKeys(limit int) []string

func (*CouloyDict) RandomKeys

func (cdb *CouloyDict) RandomKeys(limit int) []string

func (*CouloyDict) Remove

func (cdb *CouloyDict) Remove(key string) (result int)

type Dict

type Dict interface {
	Get(key string) (val []byte, exists bool)
	Len() int
	Put(key string, val []byte) (result int)
	PutIfAbsent(key string, val []byte) (result int)
	PutIfExists(key string, val []byte) (result int)
	Remove(key string) (result int)
	ForEach(consumer Consumer)
	Keys() []string
	RandomKeys(limit int) []string
	RandomDistinctKeys(limit int) []string
	Clear()
	Exist(key string) bool
}

Dict is interface of a key-value data structure