* * 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 interface provides an additional level of indirection, so that * we can work with abstracted versions of security objects and do * not have to save the entire objects. * * @author Johannes M. Schmitt */ interface SecurityIdentityInterface { /** * This method is used to compare two security identities in order to * not rely on referential equality. * * @param SecurityIdentityInterface $identity */ public function equals(SecurityIdentityInterface $identity); }