public function getResults()
    {
        $results = array();

        $this->debugStart();

        $executeResults = $this->executeGetResults();

        $this->debugStop();

        foreach ($executeResults as $result) {
            $r = $this->getResult($result);
            if ($r != null) {
                $results[] = $r;
            }
        }

        return $results;
    }