/**
  * Constructor.
  *
  * @param Connection                          $connection
  * @param PermissionGrantingStrategyInterface $permissionGrantingStrategy
  * @param array                               $options
  * @param AclCacheInterface                   $cache
  */
 public function __construct(Connection $connection, PermissionGrantingStrategyInterface $permissionGrantingStrategy, array $options, AclCacheInterface $cache = null)
 {
     $this->permissionStrategy = $permissionGrantingStrategy;
     parent::__construct($connection, $permissionGrantingStrategy, $options, $cache);
 }