On Aug 2, 2007, at 14:43 , Tore Halset wrote:
> Handling null as 0 can probably lead to other problems as well.
> Perhaps 'NullNumber extends Number' could be used? Or creating a
> (empty) Null-interface and then subclass Integer, Long and so on?
The last one would not work as Integer is final.
- Tore.
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