SessionManagerInterface.php

<?php

namespace Drupal\Core\Session;

use Symfony\Component\HttpFoundation\Session\Storage\SessionStorageInterface;

/**
 * Defines the session manager interface.
 */
interface SessionManagerInterface extends SessionStorageInterface {
    
    /**
     * Ends a specific user's session(s).
     *
     * @param int $uid
     *   User ID.
     */
    public function delete($uid);
    
    /**
     * Destroys the current session and removes session cookies.
     */
    public function destroy();
    
    /**
     * Sets the write safe session handler.
     *
     * @todo: This should be removed once all database queries are removed from
     *   the session manager class.
     *
     * @var \Drupal\Core\Session\WriteSafeSessionHandlerInterface
     */
    public function setWriteSafeHandler(WriteSafeSessionHandlerInterface $handler);

}