public function classify($tableName)
    {
        if ($result = $this->getCache($tableName, 'classify')) {
            return $result;
        }
        $result = $this->camelize($this->singularize($tableName));

        // classes use underscores instead of slashes for namespaces
        $result = str_replace('/', '_', $result);
        return $this->setCache($tableName, 'classify', $result);
    }