If you are looking for a tool which enables to have a single business model for both datastore access and for presentation, please examine the project here http://www.datastoregwt.com/Demo.jsp .
J.Ganesan www.DataStoreGwt.com On Jul 23, 2:21 pm, Sébastien Tromp <sebastien.tr...@gmail.com> wrote: > Ok, I will handle this differently then. > > Concerning the persistence framework, my biggest issue with AppEngine is > that its limitations limit what I can do with my model (just thinking about > polymorphism here). I have thus adopted two models, one for the business, > one for the datastore access. > I have looked at Objectify, and why it seems nice, it doesn't really seem to > offer a way to circumvent this kind of things (I still need to bother with > Key objects for instance). > > But since I read only good things about these frameworks I'll keep looking > into them. > > Thanks for your help. > -- > Sébastien Tromp > > 2011/7/22 Max <thebb...@gmail.com> > > > > > > > > > This is a known bug and seems still not fixed yet. You will need to > > manually serialize in you code > > > Also, if you just started coding on GAE, check out Objectify / Twig / Siena > > etc. These are all very good frameworks. > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google App Engine for Java" group. > > To view this discussion on the web visit > >https://groups.google.com/d/msg/google-appengine-java/-/B51GO7gHVksJ. > > > To post to this group, send email to > > google-appengine-java@googlegroups.com. > > To unsubscribe from this group, send email to > > google-appengine-java+unsubscr...@googlegroups.com. > > For more options, visit this group at > >http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.