Dependency injection is more useful for framework developers then
application developers I guess. In oneof my example, I created a framework
to undo changes made on an object.
Now, imagine you have a class Document
public class Document{
private String text;
//setters and getters
}
How would you tell the system to track changes to this class and enable
undo? Well, with CDI, all you have to do is "mark" the class as:
@Undoable
public class Document{
private String text;
//setters and getters
}
All changes will automatically be tracked. When you need to undo it, just
call
UndoUtility.undo(document)
Simple
On Sun, Dec 13, 2009 at 11:50 AM, Harisfazillah Jamel <
[email protected]> wrote:
> Saya pun. Tapi that nice bro.
>
> On Sun, Dec 13, 2009 at 11:32 AM, red1 <[email protected]> wrote:
> > bro, a bit wee over world class.. i memang cannot catch up. :)
> >
> > Azrul Hasni MADISA wrote:
> >
> > Hi all,
> > If you are interested in Java EE 6 dependency injection, do check out my
> > presentation:
> >
> > http://ejn3.blogspot.com/2009/12/weld-di-and-glassfish-example.html
> >
> > Azrul
> >
> >
> >
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