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java - How to get the object reference of a class

I have made two JAVA classes classA and classB in the same package. The classA consists of two labelFields and a button. And then I made 5 objects of classA inside classB. Now when click on the button of any object of classA which is inside classB. The logic for buttons click event i have written it inside classA. Now how can classA know which object's button was clicked from classB. I am developing an application for blackberry.

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Class A will only know what you tell it. Class B can call the correct method of Class A for a given button, or pass the information about which button was clicked to Class A.

More information about your classes, and perhaps some code, would be helpful.


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