cache

Documentation

Index

• type Cache
  • func New(budget int) *Cache
  • func (c *Cache) Clear()
  • func (c *Cache) Delete(key string) bool
  • func (c *Cache) GetBudget() int
  • func (c *Cache) GetWeight() int
  • func (c *Cache) Insert(key string, value interface{}, weight int) error
  • func (c *Cache) Retrieve(key string) (interface{}, bool)

Types

type Cache

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

Cache stores arbitrary data for fast retrieval

func New

func New(budget int) *Cache

New creates an instance of a Cache

func (*Cache) Clear

func (c *Cache) Clear()

Clear removes all cache entries

func (*Cache) Delete

func (c *Cache) Delete(key string) bool

Delete removes an object from the cache by key

func (*Cache) GetBudget

func (c *Cache) GetBudget() int

GetBudget gets the memory budget of a cache

func (*Cache) GetWeight

func (c *Cache) GetWeight() int

GetWeight gets the "weight" of a cache

func (*Cache) Insert

func (c *Cache) Insert(key string, value interface{}, weight int) error

Insert inserts an object into the cache

func (*Cache) Retrieve

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

Retrieve gets an object out of the cache