Which of the following events allow you to access the HttpSession attribute that cause the event to be fired?

The doubt lies among these two answers:
- HttpSessionBindingEvent
- HttpSessionAttributeEvent

When I create a listener of type HttpSessionAttributeListener, I can retrieve the same data as I can when using HttpSessionBindingEvent. And further, I can get the attribute that cause the event considering all objects/values that can be added to the Session attribute.

I still think that the right answer is HttpSessionAttributeEvent.

Anybody could help me with this question?
Thanks.

But there is no such event as HttpSessionAttributeEvent

As mentioned in the explanation, there is an HttpSessionAttributeListener but no HttpSessionAttributeEvent.

HTH,
Paul.