public function hasAccessEntityForUuid($class, $uuid)
    {
        try {
             $em = $this->entityManager->getDoctrineEntityManager();
             $data = $em->getRepository($class)->findOneBy(array(
                 'uuid' => $uuid,
             ));
             
             if ($data !== null) {
                 return true;
             }
             
             return false;
        } catch (\Exception $e) {
            throw new Exception('Cannot check if there is an access entitiy for the given uuid "' . $uuid . '".', 0, $e);
        }
    }