From: Hole on
On Nov 27, 9:05 pm, markspace <nos...(a)nowhere.com> wrote:
> John B. Matthews wrote:
> >> class SchedulerTask extends SwingWorker<Integer, Void>
> > I can't see where you define Void,
>
> As Lew mentioned, it's part of the java.lang package.
>
> A trick is to define SwingWorker<Void,Void> and then return "null" from
> doInBackground():
>

Thanks a lot for your contributes and suggestions, guys!
I have to go deep into (perhaps tonight) but they seem really useful.

I'll take a look to Java Concurrency in Practice too...I think that
concurrency is a key point in professional programming and I must have
a good reference, I guess...

Many thanks again..I'll post my working code revisited when done!
cheers!

--
DN