cache

package

v0.0.7 Latest Latest Go to latest Published: Dec 11, 2023 License: GPL-3.0 Imports: 4 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

This section is empty.

View Source

var ErrKeyNotFound = errors.New("key not found in cache")

This section is empty.

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

Cache implements a Least Frequently Used cache where if storage reaches max capacity, the least used items are evicted.

func NewCache(maxItems int) *Cache

NewCache creates and returns a new Cache object with storage size for up to maxItems elements.

func (c *Cache) Get(key any) (any, error)

Get retrieves the value of the provided key if it exists. If the key does not exist, it returns an error.

func (c *Cache) Set(key, val any)

Set adds a new key-value pair to the cache or updates the existing one.