lru

package

v1.0.4 Latest Latest Go to latest Published: Mar 26, 2024 License: MIT Imports: 1 Imported by: 0

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type Cache struct {
	OnEvicted func(key string, value Value)
	// contains filtered or unexported fields
}

Cache is LRU cahe. It is not safe for concurrent access.

func New(maxBytes int64, onEvicted func(string, Value)) *Cache

func (c *Cache) Add(key string, value Value)

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

Get look ups a key's value

func (c *Cache) Len() int

func (c *Cache) RemoveOldest()

type Value interface {
	Len() int
}