Ok, this is an extremely stupid question, and I feel retarded for asking, considering how much I've been studying Java. But anyways, here goes.

Let's pretend I've created three classes, Class A, Class B, and Class C. Now in A I create an instance of Class B, let's call it AB. And I modify AB's variables, and invoke methods on it. Object AB holds valuable info, say for a database. Now in C I create another instance of Class B, I'll call it CB. From class C, is there any way I can specific information, such as instance vairable values and other such things of object AB (in class A)?

That's my quesiton. Thanks for any help

you can make an interface for this, or you can create accessor methods in AB and call those.