LeanMapper\Result::enableSerialization PHP 메소드

    public static function enableSerialization(Connection $connection)
    {
        if (self::$storedConnection === null) {
            self::$storedConnection = $connection;
        } elseif (self::$storedConnection !== $connection) {
            throw new InvalidStateException("Given connection doesn't equal to connection already present in Result.");
        }
    }