[webbeans-dev] removeObserver type

[Gavin King]

yes, that's what it means, though I must admit that when I made that
change it was not totally clear to me that it was the right thing to
do :-/

Probably needs a bit more discussion...

On Wed, May 27, 2009 at 11:59 AM, Clint Popetz <cpopetz at gmail.com> wrote:
> Hi,
>
> The spec defines BeanManager.removeObserver to have a wildcard type:
>
> public void removeObserver(Observer<?> observer);
>
> and says "The container must stop sending event notifications to the
> deregistered observer."  Does that sentence, taken with the wildcard type,
> imply that the observer should be removed for all events for which it is
> registered?  Currently ManagerImpl implements storage of observers as a map
> from EventType -> Observer, which means removal of an observer without
> knowing its event type would be linear in # observers, unless I change the
> implementation.
>
> Thanks,
> -Clint
>
>
> --
> Clint Popetz
> http://42lines.net
> Scalable Web Application Development
>
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>



-- 
Gavin King
gavin.king at gmail.com
http://in.relation.to/Bloggers/Gavin
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