class ColorBarCellRenderer implements TableCellRenderer
{
    @Override
    public Component getTableCellRendererComponent(
            JTable jTable, Object o, boolean b, boolean b2, int i, int i2)
    {<FILL_FUNCTION_BODY>}
}

        JLabel colorBar = new JLabel();
        colorBar.setOpaque(true);
        colorBar.setBackground((Color) o);
        return colorBar;
    
<no_super_class>