lru4

package

v0.1.5 Latest Latest Go to latest Published: Jul 29, 2022 License: MIT Imports: 2 Imported by: 1

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Package lru4 ...

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type Cache struct {
	// MaxEntries is max
	MaxEntries int
	// contains filtered or unexported fields
}

Cache struct manage mem

func New(maxEntries int) *Cache

New return lru4 cache obj

func (c *Cache) Add(key Key, val interface{})

Add set k,v

func (c *Cache) FlushAll()

FlushAll remove all keys

func (c *Cache) Get(key Key) (val interface{}, hit bool)

Get search k,v

func (c *Cache) Remove(key Key)

Remove clear k

func (c *Cache) RemoveOldest()

RemoveOldest clear back ele

type Key interface{}

Key is search_key