public function prepend($value, $createIfNotExists = true)
    {
        $result = $this->_getRediskaOn()->prependToList($this->getName(), $value, $createIfNotExists);

        if (!is_null($this->getExpire()) && $result) {
            $this->expire($this->getExpire(), $this->isExpireTimestamp());
        }

        return $result;
    }