1: <?php
 2: 
 3: /*
 4:  * This file is part of the Symfony package.
 5:  *
 6:  * (c) Fabien Potencier <fabien@symfony.com>
 7:  *
 8:  * For the full copyright and license information, please view the LICENSE
 9:  * file that was distributed with this source code.
10:  */
11: 
12: namespace Symfony\Component\Security\Acl\Model;
13: 
14: /**
15:  * Retrieves the object identity for a given domain object
16:  *
17:  * @author Johannes M. Schmitt <schmittjoh@gmail.com>
18:  */
19: interface ObjectIdentityRetrievalStrategyInterface
20: {
21:     /**
22:      * Retrieves the object identity from a domain object
23:      *
24:      * @param object $domainObject
25:      * @return ObjectIdentityInterface
26:      */
27:     public function getObjectIdentity($domainObject);
28: }
29: