lru

package

v0.0.1 Latest Latest Go to latest Published: Sep 25, 2020 License: Apache-2.0 Imports: 3 Imported by: 0

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type Cache struct {
	OnEvicted func(key string, value cache.Valuer) // (可选)移除缓存中某条记录时执行
	// contains filtered or unexported fields
}

func NewLRUCache(maxBytes int64, onEvicted func(string, cache.Valuer)) *Cache

NewLRUCache 创建LRUCache

func (c *Cache) Add(key string, value cache.Valuer)

Add 添加一个值到缓存中

func (c *Cache) Clear()

Clear 清空全部数据

func (c *Cache) Get(key string) (value cache.Valuer, ok bool)

Get 查找键的值

func (c *Cache) Len() int

Len 缓存列表的条数

func (c *Cache) Remove(key string)

Remove 移除指定key的数据

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

func NewValue(data []byte, expire int64, groupName string) *Value

func (v *Value) Bytes() []byte

func (v *Value) Expire() int64

func (v *Value) GroupName() string

func (v *Value) Len() int

func (v *Value) SetExpire(timestamp int64)

func (v *Value) String() string