Re: creating/saving transient objects to database

From: Aristedes Maniatis (ar..aniatis.org)
Date: Thu Jun 21 2007 - 18:46:30 EDT

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On 22/06/2007, at 8:32 AM, Michael Lepine wrote:

> I'll look (and hope) for other solutions that may be cleaner though.

I've not tried to do this, so its just an idea to investigate:
version 3.0 has lifecycle events which allow you to intercept certain
calls to the Cayenne engine. One of those is PrePersist:

http://cayenne.apache.org/doc/lifecycle-callbacks.html

You may be able to do some magic there and swap your new Cayenne
object for a used one from the data store.

Ari Maniatis

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