GUI text display input to list array

I have several input fields in a GUI. I am doing a calculation with some of the fields. Then I want to input all the fields, including the results, into an Array List. Does anyone have example code for inputting data from a GUI into an Array List?

Please and thank you,
--Berndog

what type of objects are the input fields? Text components?
If the objects are the same type, you could have an array of them and loop thru it calling a get method on each one and doing an add to the array list