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Is there a relatively simple way to change all the data in a JTable? For example, if I have a JTable named books which contains information about all books by a certain author, and then the user changes the author, I would have to update that table with a completely new set of information (note, because of the volume of data in question, it is not practical to use a filter on the table and update the filter).
It sounds like you should be using a custom table model, which could call fireTable*** methods (AbstractTableModel) to notify of relevant changes.