safe_map

Documentation

Index

• type RWMap
  • func NewRWMap(n int) *RWMap
  • func (m *RWMap) Delete(k int)
  • func (m *RWMap) Each(f func(k, v int) bool)
  • func (m *RWMap) Get(k int) (int, bool)
  • func (m *RWMap) Len() int
  • func (m *RWMap) Set(k int, v int)

Types

type RWMap

type RWMap struct {
	sync.RWMutex // 读写锁保护下面的map字段
	// contains filtered or unexported fields
}

func NewRWMap

func NewRWMap(n int) *RWMap

NewRWMap 新建一个RWMap

func (*RWMap) Delete

func (m *RWMap) Delete(k int)

Delete 删除一个键

func (*RWMap) Each

func (m *RWMap) Each(f func(k, v int) bool)

Each 遍历map

func (*RWMap) Get

func (m *RWMap) Get(k int) (int, bool)

Get 从map中读取一个值

func (*RWMap) Len

func (m *RWMap) Len() int

Len map的长度

func (*RWMap) Set

func (m *RWMap) Set(k int, v int)

Set 设置一个键值对