cache

Documentation

Index

• Constants
• type Cache
• type CacheMemory
  • func New(defaultExpiration, cleanupInterval time.Duration) *CacheMemory
  • func NewFrom(defaultExpiration, cleanupInterval time.Duration, items map[string]Item) *CacheMemory
  • func (c CacheMemory) CloneItems() map[string]Item
  • func (c CacheMemory) Delete(k string)
  • func (c CacheMemory) DeleteExpired()
  • func (c CacheMemory) Empty()
  • func (c CacheMemory) Get(k string) (interface{}, bool)
  • func (c CacheMemory) ItemCount() int
  • func (c CacheMemory) OnEvicted(f func(string, interface{}))
  • func (c CacheMemory) Scan(f func([]byte, []byte) error)
  • func (c CacheMemory) Set(k string, x interface{})
  • func (c CacheMemory) SetWithExpiration(k string, x interface{}, d time.Duration)
• type Item
  • func (item Item) Expired() bool

Constants

const (
	NoExpiration      time.Duration = -1
	DefaultExpiration time.Duration = 0
)

Types

type Cache

type Cache interface {
	SetWithExpiration(string, interface{}, time.Duration)
	Set(string, interface{})
	Get(string) (interface{}, bool)
	Delete(string)
	DeleteExpired()
	OnEvicted(func(string, interface{}))
	CloneItems() map[string]Item
	Scan(func([]byte, []byte) error)
	ItemCount() int
}

type CacheMemory

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

func New

func New(defaultExpiration, cleanupInterval time.Duration) *CacheMemory

func NewFrom

func NewFrom(defaultExpiration, cleanupInterval time.Duration, items map[string]Item) *CacheMemory

func (CacheMemory) CloneItems

func (c CacheMemory) CloneItems() map[string]Item

func (CacheMemory) Delete

func (c CacheMemory) Delete(k string)

func (CacheMemory) DeleteExpired

func (c CacheMemory) DeleteExpired()

Delete all expired items from the cache.

func (CacheMemory) Empty

func (c CacheMemory) Empty()

func (CacheMemory) Get

func (c CacheMemory) Get(k string) (interface{}, bool)

func (CacheMemory) ItemCount

func (c CacheMemory) ItemCount() int

func (CacheMemory) OnEvicted

func (c CacheMemory) OnEvicted(f func(string, interface{}))

func (CacheMemory) Scan

func (c CacheMemory) Scan(f func([]byte, []byte) error)

func (CacheMemory) Set

func (c CacheMemory) Set(k string, x interface{})

func (CacheMemory) SetWithExpiration

func (c CacheMemory) SetWithExpiration(k string, x interface{}, d time.Duration)

type Item

type Item struct {
	Object     interface{}
	Expiration int64
}

func (Item) Expired

func (item Item) Expired() bool