RequestFactory: persisting object graph

Hi,

Just a quick question for clarification.

With RF, we can send to the server an entire Object graph thanks to the with() method. This object graph may of course have its own entities inside (persisted entities I mean) which if we are using frameworks like Objectify will get loaded automatically.

Now, let's say we edit the object graph in the client and maybe also add a few new nodes.

Is then the client responsible for persisting any entitiy that has changed on the object graph which is not the root object of the graph as well as the newly created ones? Or is there a similar "auto-graph-save" like in the load case? If yes, how does it work?

Sorry for making too many questions but I can't find answers anywhere else.

Thanks,

Manuel

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