hashmap

Documentation

Index

• type HashMap
  • func New() *HashMap
  • func (h *HashMap) Clear(name string) int
  • func (h *HashMap) Get(name, key string) []byte
  • func (h *HashMap) Put(name, key string, value []byte) (result int)
  • func (h *HashMap) PutIfAbsent(name, key string, value []byte) (result int)
  • func (h *HashMap) Remove(name, key string) int

Types

type HashMap

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

func New

func New() *HashMap

New creates a new hashmap.

func (*HashMap) Clear

func (h *HashMap) Clear(name string) int

Clear removes all the element within map. It returns 1 if map exists, returns 0 otherwise.

func (*HashMap) Get

func (h *HashMap) Get(name, key string) []byte

Get returns the value associated with key within specific map.

func (*HashMap) Put

func (h *HashMap) Put(name, key string, value []byte) (result int)

Put Puts value at a key location under a specified map. It initializes an empty map if name does not exist. It returns zero if there is already a value at specified key, returns 1 otherwise.

func (*HashMap) PutIfAbsent

func (h *HashMap) PutIfAbsent(name, key string, value []byte) (result int)

PutIfAbsent Puts value at a key location under a specified map if it does not exist. It returns zero if there is already a value at specified key, returns 1 otherwise.

func (*HashMap) Remove

func (h *HashMap) Remove(name, key string) int

Remove removes value specified by key from a map. It ignores if key is not in the map. It returns 1 if removal is successful, returns 0 otherwise.