Method GetString

cache/runtime/cache_runtime.go:65–72

returns value string format by given key if non-existed or expired, return "".

(key string)

// returns value string format by given key
// if non-existed or expired, return "".
func (ca *RuntimeCache) GetString(key string) (string, error) {
	v, err := ca.Get(key)
	if err != nil || v == nil {
		return "", err
	} else {
		return fmt.Sprint(v), nil
	}
}

// returns value int format by given key
// if non-existed or expired, return 0.