Re: Can this callback mechanism be generified?

On Fri, 02 May 2008 13:33:23 -0700, Mark Space wrote:

>> class Somewhere {
>>      Map<Class<?>, Callback<?>> callbacks
> 
> This I still don't get.  What's the advantage of Class<?> over Class?


Does the tutorial help?

http://java.sun.com/docs/books/tutorial/extra/generics/wildcards.html


I find generics confusing, but I assume that they exist for good reasons.



-Thufir