would this be useful in Business Rules, or its all already there with
stuff like JRules?
Azrul Hasni MADISA wrote:
> 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
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