[WizenedEE]

I've never programmed in Java before, but I think it may be so that each one of the inherited has the same interface (so you don't have to call CANJaguar.Set() and Jagur.Write()) and so that another class, like a PID class, can have one interface. For example, I believe that anything that could be an input for PID is in the PIDSource class, so the PID controller can just call on the common interface.