How to Achieve Exclusivity for Radio Buttons in a JTable?

How to Add JRadioButton to Group in JTable

Overview

This section addresses the difficulty of achieving exclusivity for radio buttons placed in a JTable using a Renderer and Editor configuration. By setting up a ButtonGroup, mutual exclusivity should be enabled within the rows, but it remains elusive in this case.

Considerations

Instead of utilizing radio buttons in the JTable, consider employing a JComboBox as an editor. This alternate approach offers mutually exclusive choices within each row, while offering increased horizontal space efficiency.

Alternative Approaches

Apart from the JComboBox editor, there are other available alternatives:

• Refer to the @mKorbel's StatusRenderer and StatusEditor example for a graphical representation of the output.
• Utilize a DefaultTableCellRenderer with DefaultCellEditor, akin to the DependentColumn example.
• Integrate a custom solution utilizing a ButtonGroup as a class variable and incorporating it into both the RadioButtonRenderer and StatusRenderer classes.

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