Version: v4.6.0 Latest Latest

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Published: Aug 30, 2022 License: MIT Imports: 5 Imported by: 0




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func AddToHash added in v4.6.0

func AddToHash(h uint64, in ...interface{}) uint64

func InitHash added in v4.6.0

func InitHash(t uint64) uint64

func NewHash added in v4.6.0

func NewHash(t uint64, in ...interface{}) uint64


type Cache

type Cache struct {
	// contains filtered or unexported fields

Cache holds a map of volatile key -> values.

func NewCache

func NewCache() *Cache

NewCache initializes a new caching space with default settings.

func NewCacheWithCapacity

func NewCacheWithCapacity(capacity int) (*Cache, error)

NewCacheWithCapacity initializes a new caching space with the given capacity.

func (*Cache) Clear

func (c *Cache) Clear()

Clear generates a new memory space, leaving the old memory unreferenced, so it can be claimed by the garbage collector.

func (*Cache) Read

func (c *Cache) Read(h Hashable) (string, bool)

Read attempts to retrieve a cached value as a string, if the value does not exists returns an empty string and false.

func (*Cache) ReadRaw

func (c *Cache) ReadRaw(h Hashable) (interface{}, bool)

ReadRaw attempts to retrieve a cached value as an interface{}, if the value does not exists returns nil and false.

func (*Cache) Write

func (c *Cache) Write(h Hashable, value interface{})

Write stores a value in memory. If the value already exists its overwritten.

type HasOnEvict added in v4.6.0

type HasOnEvict interface {

HasOnEvict type is (optionally) implemented by cache objects to clean after themselves.

type Hashable

type Hashable interface {
	Hash() uint64

Hashable types must implement a method that returns a key. This key will be associated with a cached value.

func NewHashable added in v4.6.0

func NewHashable(t uint64, v interface{}) Hashable

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