rrcache

Documentation

Overview

Package rrcache implements a random replacement cache. Items are set with an associated size. When the capacity is exceeded, items will be randomly evicted until it is not.

Index

• type Item
• type RRCache
  • func New(capacity int64) *RRCache
  • func (c *RRCache) Get(key interface{}) (value interface{}, ok bool)
  • func (c *RRCache) Items() (itens []Item)
  • func (c *RRCache) Set(key interface{}, value interface{}, size int64)
  • func (c *RRCache) Size() int64

Types

type Item

type Item struct {
	Key, Value interface{}
}

type RRCache

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

func New

func New(capacity int64) *RRCache

func (*RRCache) Get

func (c *RRCache) Get(key interface{}) (value interface{}, ok bool)

func (*RRCache) Items

func (c *RRCache) Items() (itens []Item)

Return all items currently in the cache. This is made available for serialization purposes.

func (*RRCache) Set

func (c *RRCache) Set(key interface{}, value interface{}, size int64)

func (*RRCache) Size

func (c *RRCache) Size() int64

Returns the sum size of all items currently in the cache.