Is it possible to use GWT EntityProxy WITH RPC calls?

I was reading about this EntityProx开发者_运维技巧y feature in GWT 2.1+ and was wondering if you can use this proxy mechanism to avoid having to create DTOs and combine with regular RPC calls?

I have a command pattern which uses RPC mechanism, but as everybody knows, most of the time you have to round trip complex objects. But you usually end up coding a DTO which is usually a copy of your server side persistent object.

So can EntityProxy help you in this matter?

Thanks

EntityProxy is part of the RequestFactory system and cannot be used with GWT-RPC. The purpose of EntityProxy (and ValueProxy) is to avoid the need to code an entire DTO and all of the glue code that entails. The Request objects used by RequestFactory roughly approximate a command pattern, since multiple Request objects can be queued within a single RequestContext and evaluated with a single round-trip to the server.