2 of the columns in my JTable hold monetary values ( double). If the value in cell A changes, then value B should be updated with the result of a calculation performed using the new value in A and the old value in B. Sort of like a spreadsheet. I can't seem to set the new value of A for use in a simple calculation.
At present my code is as follows: [edited to remove those evil tab characters -ds ] [ October 18, 2002: Message edited by: Dirk Schreckmann ]
I haven't tried your code, but I think there are more conventional ways to solve your problem that are [BOLD]much[/BOLD] simpler. something like this:
Basic idea: 1. there is some data that are stored in your cache object 2. there is a GUI object (e.g. JTable) that is the interface, but does not store the data 3. you use a model (e.g. TableModel) to control the data and interface between the data cache and the view I'm sure other people could list numerous resources on this Design Pattern. Bill