genericcache

package module

v1.0.0 Latest Latest Go to latest Published: May 10, 2023 License: MIT Imports: 4 Imported by: 0

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

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

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const NoExpiration = 0

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

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 string

func (e Error) Error() string