[Xdoclet-user] ValueObject aggregation

[<PAR...@t-...>]

I found the following problem:

I have a master detail reltaion (the details are aggregated).
If I add a detail to the master after add another detail with the same va=
lues but different reference.
The value object code does not add the second detail object to the addedD=
etails it will be added only to the details collection.

I debugged and found this :

        if (! this.onceAddedCarryItems.contains(added))
          this.onceAddedCarryItems.add(added);
        if (! this.addedCarryItems.contains(added))
          this.addedCarryItems.add(added);

both conditions are false so I suppose that both VOs hashCode are the sam=
e
and the Collection.contains method finds this object in the collection by=
 its hashCode.


My questions are that;
Is it a normal behavior or bug?
Where can I modify the VO's hashCode generator algorythm.


Thanks,
Zsolt Paroczi