Thanks all that worked - one other thing, I wanted to do the serialization without interfaces, found this project gwt-jackson which works, just wanted to post it in case it helps others:
https://github.com/nmorel/gwt-jackson > ] >> >> > -- 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 [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
