On Thu, Mar 6, 2008 at 12:15 AM, Antonio Petrelli
<[EMAIL PROTECTED]> wrote:
> 2008/3/6, Chris Pratt <[EMAIL PROTECTED]>:
>
> >
> > On Wed, Mar 5, 2008 at 2:57 PM, Wes Wannemacher <[EMAIL PROTECTED]> wrote:
> > > If you are going to parameterize the collections that are
> > > used, you will find that not all of them can be parameterized (such as
> > > the Map that represents the HTTP session), but you can Annotate them
> > > with @SuppressWarnings("unchecked") (or whichever annotation it is).
> >
> >
> > Actually those can even be done properly by typing them as:
> >
> > Map<String,?> session
>
>
>
> Or better Map<String, Object>.
>
Correct me if I'm wrong but I believe that restricts the map to only
accepting values that are exactly Object. It will not allow things
that extend Object, only Object themselves. You could use:
Map<String,? extends Object>
Which is just a long-hand way of saying:
May<String,?>
(*Chris*)
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