final protected function apply(DomainEvent $event) : void
    {
        $this->handleEventInAggregate($event);
        parent::raise($event);
    }
final protected function apply(DomainEvent $event) : void
    {
        $this->handleEventInAggregate($event);
        parent::raise($event);
    }
final protected function apply ( DomainEvent $ event ) : void { $ this -> handleEventInAggregate ( $ event ) ; parent :: raise ( $ event ) ; }
Fire a domain event from a handler method.

@param DomainEvent $event
Fire a domain event from a handler method .