protected function getSummary($method, $isCollectionRequest, $entityName)
    {
        $ret = '';
        // meaningful descriptions..
        switch ($method) {
            case 'get':
                if ($isCollectionRequest) {
                    $ret = 'Get collection of ' . $entityName . ' resources';
                } else {
                    $ret = 'Get single ' . $entityName . ' resources';
                }
                break;
            case 'post':
                $ret = 'Create new ' . $entityName . ' resource';
                break;
            case 'put':
                $ret = 'Update existing ' . $entityName . ' resource';
                break;
            case 'delete':
                $ret = 'Delete existing ' . $entityName . ' resource';
        }
        return $ret;
    }