Yes Op zo 4 dec. 2022 14:01 schreef <google-web-toolkit@googlegroups.com>:
> google-web-toolkit@googlegroups.com > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email#!forum/google-web-toolkit/topics> > Google > Groups > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email/#!overview> > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email/#!overview> > Topic digest > View all topics > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email#!forum/google-web-toolkit/topics> > > - List or ArrayList/concrete type > <#m_-3498534033173789625_group_thread_0> - 1 Update > > List or ArrayList/concrete type > <http://groups.google.com/group/google-web-toolkit/t/e0fdfd3fe8a251ad?utm_source=digest&utm_medium=email> > Hua Zhang <hzhang1...@gmail.com>: Dec 04 03:30AM -0800 > > Is this 'concrete type' als valid for a DTO object in GWT-RPC? > > For example, I have a TestDTO object, which needs to be transferred via > GWT-RPC. > > > > > > > > *public class TestDTO implements IsSerializable { public > ArrayList<String> data; public List<String> operation() { > return null; }}* > > If I understand correctly, data field needs to be a concrete type. How > about the method operation, can I return here a generic List interface? > > Best regards, > > Hua > > > Back to top <#m_-3498534033173789625_digest_top> > You received this digest because you're subscribed to updates for this > group. You can change your settings on the group membership page > <https://groups.google.com/forum/?utm_source=digest&utm_medium=email#!forum/google-web-toolkit/join> > . > To unsubscribe from this group and stop receiving emails from it send an > email to google-web-toolkit+unsubscr...@googlegroups.com. > -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-web-toolkit/CADZAz1YbJw5dogU3WTt20b3P87M_O9vmrs6J9LDKknHMHQv5Bw%40mail.gmail.com.
