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Hi, As the requirements go, we have to implement the same public methods in client as data class in db package. Since data class has already had all theses implementations, will it be redundant to reimplement them again in the client side? Or, does that mean we should just import them from db to the client class? Thanks. I
For Local mode you will be dealing with those classes directly. So yes you are importing. But you want to be careful, because how much should you client/GUI know about database side. Not much, so by using Facade and Factories you can hide the low level implementation while still having the Data stuff on the client side for local mode. Mark