lru

Documentation

Overview

Package lru implements LRU cache algorithm .

Index

• type LRU
  • func NewCache(storage storage.Storager, maxItems int) (*LRU, error)
  • func (l *LRU) Add(item entities.CacheItem) (bool, error)
  • func (l *LRU) Clear()
  • func (l *LRU) Get(hash string) (entities.CacheItem, bool, error)

Types

type LRU

type LRU struct {
	sync.RWMutex
	// contains filtered or unexported fields
}

LRU is the base lru type.

func NewCache

func NewCache(storage storage.Storager, maxItems int) (*LRU, error)

NewCache returns new cache struct.

func (*LRU) Add

func (l *LRU) Add(item entities.CacheItem) (bool, error)

Add adds item into cache.

func (*LRU) Clear

func (l *LRU) Clear()

Clear clears all cache.

func (*LRU) Get

func (l *LRU) Get(hash string) (entities.CacheItem, bool, error)

Get got item from cache.