rwmap

Documentation

Index

• type Pair
• type RWMap
  • func New[K comparable, V any](l int) *RWMap[K, V]
  • func (r *RWMap[K, V]) Delete(key K)
  • func (r *RWMap[K, V]) Iter() <-chan Pair[K, V]
  • func (r *RWMap[K, V]) Keys() (keys []K)
  • func (r *RWMap[K, V]) Len() (l int)
  • func (r *RWMap[K, V]) Load(key K) (value V, ok bool)
  • func (r *RWMap[K, V]) LoadAndDelete(key K) (value V, loaded bool)
  • func (r *RWMap[K, V]) LoadOrStore(key K, value V) (actual V, loaded bool)
  • func (r *RWMap[K, V]) Range(f func(key K, value V) bool)
  • func (r *RWMap[K, V]) Store(key K, value V)
  • func (r *RWMap[K, V]) ToMap() map[K]V
  • func (r *RWMap[K, V]) Values() (values []V)

Types

type Pair

type Pair[K comparable, V any] struct {
	Key K
	Val V
}

type RWMap

type RWMap[K comparable, V any] struct {
	// contains filtered or unexported fields
}

func New

func New[K comparable, V any](l int) *RWMap[K, V]

通过new函数分配可以指定map的长度

func (*RWMap[K, V]) Delete

func (r *RWMap[K, V]) Delete(key K)

删除

func (*RWMap[K, V]) Iter

func (r *RWMap[K, V]) Iter() <-chan Pair[K, V]

func (*RWMap[K, V]) Keys

func (r *RWMap[K, V]) Keys() (keys []K)

keys

func (*RWMap[K, V]) Len

func (r *RWMap[K, V]) Len() (l int)

返回长度

func (*RWMap[K, V]) Load

func (r *RWMap[K, V]) Load(key K) (value V, ok bool)

加载

func (*RWMap[K, V]) LoadAndDelete

func (r *RWMap[K, V]) LoadAndDelete(key K) (value V, loaded bool)

获取值，然后并删除

func (*RWMap[K, V]) LoadOrStore

func (r *RWMap[K, V]) LoadOrStore(key K, value V) (actual V, loaded bool)

存在返回现有的值，loaded 为true 不存在就保存现在的值，loaded为false

func (*RWMap[K, V]) Range

func (r *RWMap[K, V]) Range(f func(key K, value V) bool)

func (*RWMap[K, V]) Store

func (r *RWMap[K, V]) Store(key K, value V)

保存值

func (*RWMap[K, V]) ToMap

func (r *RWMap[K, V]) ToMap() map[K]V

func (*RWMap[K, V]) Values

func (r *RWMap[K, V]) Values() (values []V)

vals