lru

package

v1.7.1 Latest Latest Go to latest Published: Apr 10, 2024 License: Apache-2.0 Imports: 3 Imported by: 3

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Package go-lru implements an LRU cache. It is based on the LRU implementation in groupcache: https://github.com/golang/groupcache/tree/master/lru

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func WithEvictionCallback(onEvicted func(key string, value interface{})) func(c *Cache)

func WithExpiry(expiry time.Duration) func(c *Cache)

func WithoutSync() func(c *Cache)

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

func New(size int, options ...func(*Cache)) *Cache

func (c *Cache) Add(key string, value interface{})

func (c *Cache) Clear()

func (c *Cache) Get(key string) (value interface{}, ok bool)

func (c *Cache) Len() int

func (c *Cache) Remove(key string)

func (c *Cache) RemoveOldest()

func (c *Cache) UpdateElement(key string, value interface{})

Updates element's value without updating its "Least-Recently-Used" status