protected function getType($headline, $varname, $data)
    {
        if (empty($headline) === true) {
            if (is_object($data) === true) {
                $type = get_class($data);
            } else {
                $type = gettype($data);
            }
            return 'Analysis of ' . $varname . ', ' . $type;
        }

        // We already have a headline and will not touch it.
        return $headline;
    }