If I do that, I loose an important feature of Hibernate, queries with beans in the result set (select new Bean(...) ). I see two options: getters in the value objects or calculated fields in persistent entities (is it an option ?).
Thanks, Walter "Chad Brandon" <[EMAIL PROTECTED]> writes: >I think you could just add your derived value on your entity and then set >that value on your value object when passing it across. I don't think >value >objects should have any operations on them, all they're for is for sending >data across. > >-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] On Behalf Of Wouter >Zoons >Sent: Wednesday, March 09, 2005 7:36 AM >To: Walter Mour�o >Cc: [email protected] >Subject: Re: [Andromda-user] ValueObject attribute 'conversion' > >I guess we could have people model operations on value objects, which >would trigger the generation of an implementation class .. > >I'm not 100% sure this is a good idea because value objects are >instantiated all over the place, using their currently known constructor >(so not the one of the impl class) > >-- Wouter > >> Hi folks, >> >> sometimes I want to have an additional getter in a value object, doing >> some kind of conversion. >> >> Let's suppose the value object have a boolean attribute called "bool" >and >> I want an additional getter, like "getBoolAsString" returning strings >> based on the "bool" actual value. Since value objects doesn't generate >> "Impl" files what should I do ? create the "Impl" by hand ? I don't >like >> this idea because the model will not reflect the situation. >> >> other suggestions ? >> >> Thanks, >> >> >> >--------------------------------------------------------------------------- >> Walter Itamar Mour�o - Diretor de Tecnologia e Projetos - Arcadian S/A >> www.arcadian.com.br >> >> >> >> ------------------------------------------------------- >> SF email is sponsored by - The IT Product Guide >> Read honest & candid reviews on hundreds of IT Products from real users. >> Discover which products truly live up to the hype. Start reading now. >> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click >> _______________________________________________ >> Andromda-user mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/andromda-user >> > > > > >------------------------------------------------------- >SF email is sponsored by - The IT Product Guide >Read honest & candid reviews on hundreds of IT Products from real users. >Discover which products truly live up to the hype. Start reading now. >http://ads.osdn.com/?ad_ide95&alloc_id396&op=ick >_______________________________________________ >Andromda-user mailing list >[email protected] >https://lists.sourceforge.net/lists/listinfo/andromda-user > > > > >------------------------------------------------------- >SF email is sponsored by - The IT Product Guide >Read honest & candid reviews on hundreds of IT Products from real users. >Discover which products truly live up to the hype. Start reading now. >http://ads.osdn.com/?ad_ide95&alloc_id396&op=Click >_______________________________________________ >Andromda-user mailing list >[email protected] >https://lists.sourceforge.net/lists/listinfo/andromda-user > --------------------------------------------------------------------------- Walter Itamar Mour�o - Diretor de Tecnologia e Projetos - Arcadian S/A www.arcadian.com.br ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ Andromda-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/andromda-user
