Java Conventions: use getters/setters WITHIN the class?

Question

My professor really emphasizes protecting against privacy leaks by always using accessors and mutators to access private instance variables; however, do I have to use the ge

Answer 1

If your class (or the accessor methods in question) is not final, then you should definitely use the accessor methods.

If another class extends yours and overrides those accessors, your class should use the overridden accessors. If this would break your superclass, then your superclass is designed incorrectly; prevent those accessors from being overridden with final, or change the design of your class.