lrucache

package

v0.1.11 Latest Latest Go to latest Published: Aug 30, 2020 License: BSD-2-Clause Imports: 8 Imported by: 0

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Package lrucache implements LRU (Least Recently Used) node

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type LRUCache struct {
	sync.RWMutex
	cache.UnImplementedCache
	// contains filtered or unexported fields
}

LRUCache data structure

func NewCache(capacity bytesize.ByteSize) *LRUCache

NewCache LRUCache constructor

func (c *LRUCache) Delete(key string) (ok bool)

applyDelete the key from the node

func (c *LRUCache) Get(key string) (value string, ok bool)

Get returns the value for the key

func (c *LRUCache) Put(key string, value string) (created bool)

applyPut updates or insert a new entry, evicts the old entry if node size is larger than capacity

func (c *LRUCache) Restore(closer io.ReadCloser) error

func (c *LRUCache) Snapshot() (raft.FSMSnapshot, error)