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From Andrus Adamchik <and...@objectstyle.org>
Subject Re: UUID as primary key
Date Thu, 13 Jul 2006 16:41:12 GMT

On Jul 13, 2006, at 12:32 PM, √ėyvind Harboe wrote:

> On 7/12/06, Gentry, Michael (Contractor)  
> <michael_gentry@fanniemae.com> wrote:
>> You could override setPersistenceState() in your Treatment class:
>>
>> public void setPersistenceState(int state)
>> {
>>   super.setPersistenceState(state);
>>
>>   // If object was just created, set PK
>>   if (state == PersistenceState.NEW)
>>     setId(UUID.randomUUID());
>> }
>
> Hmmm... I tried that, but setPersistanceState() is invoked multilple
> times with state=NEW and thus I'm changing the UUID each time. That
> can't be right.

No it can't - it should only be invoked once per object.

Andrus
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