public function __construct(Firewall $firewall, $message = '', $code = 0, \Exception $previous = null)
 {
     $this->firewall = $firewall;
     parent::__construct(sprintf($message, $firewall->getName()), $code, $previous);
 }
 /**
  * @param Firewall $firewall
  * @return bool
  */
 public function isFiltered(Firewall $firewall)
 {
     return isset($this->firewalls[$firewall->getName()]);
 }