genericcache

Documentation

Index

• Constants
• type Cache
  • func NewCache[K hashable, V any](lifetime time.Duration) *Cache[K, V]
  • func (c *Cache[K, V]) Del(key K)
  • func (c *Cache[K, V]) ForEach(f func(K, wrapper[V]) bool)
  • func (c *Cache[K, V]) Get(key K) (value V, err error)
  • func (c *Cache[K, V]) Set(key K, value V)
  • func (c *Cache[K, V]) Swap(key K, newValue V) (oldValue V, swapped bool)
• type Error
  • func (e Error) Error() string

Constants

const ErrorExpired = Error("key exists but it's expired")

const ErrorKey = Error("key does not exist in cache")

const NoExpiration = 0

Types

type Cache

type Cache[K hashable, V any] struct {
	// contains filtered or unexported fields
}

func NewCache

func NewCache[K hashable, V any](lifetime time.Duration) *Cache[K, V]

func (*Cache[K, V]) Del

func (c *Cache[K, V]) Del(key K)

func (*Cache[K, V]) ForEach

func (c *Cache[K, V]) ForEach(f func(K, wrapper[V]) bool)

func (*Cache[K, V]) Get

func (c *Cache[K, V]) Get(key K) (value V, err error)

func (*Cache[K, V]) Set

func (c *Cache[K, V]) Set(key K, value V)

func (*Cache[K, V]) Swap

func (c *Cache[K, V]) Swap(key K, newValue V) (oldValue V, swapped bool)

type Error

type Error string

func (Error) Error

func (e Error) Error() string