Hi there folks,
I am currently writing a small application that is used to demonstrate multi threading in a Swing-based interface application.
The Main method initialises an array of objects, a couple of DefaultListModels with another set of assigned objects.
I have then passed these parameters to an instance of another type of GUI class, generated by a simple new() GUIClass call, which incedentally initialises aand displays without exception.
When I try to genrate an instance of the same GUI class from a JButton event in the calling class, I have a NULLPOINTEREXCEPTION thrown. Signs presently indicate that it is being thrown by the parameters passed into the called GUI class.
I have become a little frustrated as I have been able to generate printlyn lists of the contents of the array, DefaultListModels from both the calling GUI class and the called GUI class.
I am at a loss presently and would appreciate some possible pointers, excuse the pun, to any possible solutions.