public function transformRows(\Cassandra\Rows $rows)
    {
        $entries = [];

        // page through all results and transform as we go
        while (true) {
            while ($rows->valid()) {

                // transform
                $entry = $this->transform($rows->current());

                if ($entry) {
                    array_push($entries, $entry);
                }

                $rows->next();
            }

            if ($rows->isLastPage()) {
                break;
            }

            $rows = $rows->nextPage();
        }

        return $entries;
    }