cache

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

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

type Entry struct {
	// protects state in this object.
	syncz.Mutex
	// Expires holds the time when this entry should be removed from the cache.
	Expires time.Time
	// Item is the cached item.
	Item interface{}
}

type EntryWithErr struct {
	// Item is the cached item.
	Item interface{}
	Err  error
}

type ErrCacheStrategy func(error) bool

type GetItemDirectly func() (interface{}, error)