Get Selected Rows in JTable using AbstractTableModel

Question

I have a JTable using AbstractTableModel where I have a JCheckBox in the first column for selecting rows. Now, I need to get the selec

Answer 1

I agree with kleopatra. When you create a subclass of the AbstractTableModel, you'll override the setValue( Object value, int rowIndex, int colIndex ). In your overridden method, you just check if the column is the one with your check box, and if so, update the internal data structure appropriately. You can also add a method getCheckedRows() that returns a List< Integer > with the rows in which the check boxes have been selected.