Forget what I said about the documentation. But still, I never used Annotation, I'll have to take a deeper look into this.
Christian On Thu, Feb 4, 2010 at 8:12 AM, Christian Goudreau < goudreau.christ...@gmail.com> wrote: > Huh, is that documented !? I don't understand why we didn't heard about > this before. > > Christian > > > On Thu, Feb 4, 2010 at 8:05 AM, Marcos Alcantara <marc...@gmail.com>wrote: > >> Hi Diego, >> >> Are you sure of this? >> >> It would be great to stop using a 3rd party lib to process all DTO´s. >> >> Thanks! >> >> Marcos Alcantara >> >> On 4 fev, 08:07, Diego Lovison <diegolovi...@gmail.com> wrote: >> > In GWT 2.0.x you can use the annotations of the JPA and JDO without >> > problems and without using any additional library. Your source code >> > will be compiled normally. No exception (SerializableException) will >> > occur. >> > >> > So what's the problem: >> > In a relationship one-to-many, when the GWT tries to serialize this >> > attribute that is a "List", will probably return an exception >> > (LazyInitializationException). Return an attribute that has a >> > relationship one-to-many is not good for various reasons, the >> > principal is the performace. >> > >> > Solution >> > Add the annotation @GwtTransient above in the attribute "List" and >> > everything will work normally. >> > >> > Advantage: >> > You use a native GWT solution to deal with this type of information. >> > Decreases some jars in your application, and get 10 ~ 200ms each >> > request. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google Web Toolkit" group. >> To post to this group, send email to google-web-tool...@googlegroups.com. >> To unsubscribe from this group, send email to >> google-web-toolkit+unsubscr...@googlegroups.com<google-web-toolkit%2bunsubscr...@googlegroups.com> >> . >> For more options, visit this group at >> http://groups.google.com/group/google-web-toolkit?hl=en. >> >> > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
