* * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Security\Acl\Model; /** * This method can be implemented by domain objects which you want to store * ACLs for if they do not have a getId() method, or getId() does not return * a unique identifier. * * @author Johannes M. Schmitt */ interface DomainObjectInterface { /** * Returns a unique identifier for this domain object. * * @return string */ public function getObjectIdentifier(); }