lru

package

v0.73.2 Latest Latest Go to latest Published: Oct 14, 2022 License: Apache-2.0 Imports: 1 Imported by: 0

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Package lru is the concrete implementation of the cache abstraction.

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

Cache encapsulates a thread-safe fixed size LRU cache as defined in hashicorp/golang-lru.

func New(size int) (*Cache, error)

New returns a new LRU cache that can hold 'size' number of keys at a time.

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

Get executes a lookup and returns whether a key exists in the cache along with its value.

func (c *Cache) Purge() error

Purge evicts all keys present in the cache.

func (c *Cache) Remove(key string) error

Remove evicts a specific key from the cache.

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

Set registers a key-value pair to the cache.