lru

README

lru

You should know what it is. That's all.

Documentation

Index

• type Cache
  • func Lru(maxEntries int) *Cache
  • func New(maxEntries int) *Cache
  • func (c *Cache) Del(key Key)
  • func (c *Cache) Get(key Key) (Value, bool)
  • func (c *Cache) Len() int
  • func (c *Cache) Set(key Key, value Value)
• type Key
• type Value

Types

type Cache

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

Cache is an LRU cache. It is safe for concurrent access.

func Lru

func Lru(maxEntries int) *Cache

Alias for New.

func New

func New(maxEntries int) *Cache

New creates a new Cache. If maxEntries is zero, the cache has no limit.

func (*Cache) Del

func (c *Cache) Del(key Key)

Del removes the provided key from the cache.

func (*Cache) Get

func (c *Cache) Get(key Key) (Value, bool)

Get looks up a key's value from the cache.

func (*Cache) Len

func (c *Cache) Len() int

Len returns the number of items in the cache.

func (*Cache) Set

func (c *Cache) Set(key Key, value Value)

Set adds a value to the cache.

type Key

type Key interface{}

type Value

type Value interface{}