item

Documentation

Index

• type ArcItem
  • func (it *ArcItem) Expire() *time.Time
  • func (it *ArcItem) IsExpired(now *time.Time) bool
• type ArcList
  • func NewARCList() *ArcList
  • func (al *ArcList) Has(key interface{}) bool
  • func (al *ArcList) Len() int
  • func (al *ArcList) Lookup(key interface{}) *list.Element
  • func (al *ArcList) MoveToFront(elt *list.Element)
  • func (al *ArcList) PushFront(key interface{})
  • func (al *ArcList) Remove(key interface{}, elt *list.Element)
  • func (al *ArcList) RemoveTail() interface{}
• type FIFOItem
• type LfuItem
  • func (it *LfuItem) Expire() *time.Time
  • func (it *LfuItem) IsExpired(now *time.Time) bool
• type LruItem
  • func (it *LruItem) Expire() *time.Time
  • func (it *LruItem) IsExpired(now *time.Time) bool
• type SimpleItem
  • func (it *SimpleItem) Expire() *time.Time
  • func (si *SimpleItem) IsExpired(now *time.Time) bool

Types

type ArcItem

type ArcItem struct {
	Key        interface{}
	Value      interface{}
	Expiration *time.Time
}

func (*ArcItem) Expire

func (it *ArcItem) Expire() *time.Time

func (*ArcItem) IsExpired

func (it *ArcItem) IsExpired(now *time.Time) bool

returns boolean value whether this item is expired or not.

type ArcList

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

func NewARCList

func NewARCList() *ArcList

func (*ArcList) Has

func (al *ArcList) Has(key interface{}) bool

has key func return bool

func (*ArcList) Len

func (al *ArcList) Len() int

list len

func (*ArcList) Lookup

func (al *ArcList) Lookup(key interface{}) *list.Element

Lookup func : search list.element for key

func (*ArcList) MoveToFront

func (al *ArcList) MoveToFront(elt *list.Element)

Move item to front

func (*ArcList) PushFront

func (al *ArcList) PushFront(key interface{})

push item to front

func (*ArcList) Remove

func (al *ArcList) Remove(key interface{}, elt *list.Element)

delete item

func (*ArcList) RemoveTail

func (al *ArcList) RemoveTail() interface{}

delete last

type FIFOItem

type FIFOItem struct {
	Key   interface{}
	Value interface{}
}

type LfuItem

type LfuItem struct {
	Key         interface{}
	Value       interface{}
	FreqElement *list.Element
	Expiration  *time.Time
}

func (*LfuItem) Expire

func (it *LfuItem) Expire() *time.Time

func (*LfuItem) IsExpired

func (it *LfuItem) IsExpired(now *time.Time) bool

returns boolean value whether this item is expired or not.

type LruItem

type LruItem struct {
	Key        interface{}
	Value      interface{}
	Expiration *time.Time
}

func (*LruItem) Expire

func (it *LruItem) Expire() *time.Time

func (*LruItem) IsExpired

func (it *LruItem) IsExpired(now *time.Time) bool

returns boolean value whether this item is expired or not.

type SimpleItem

type SimpleItem struct {
	Value      interface{}
	Expiration *time.Time
}

func (*SimpleItem) Expire

func (it *SimpleItem) Expire() *time.Time

func (*SimpleItem) IsExpired

func (si *SimpleItem) IsExpired(now *time.Time) bool

returns boolean value whether this item is expired or not.