JTable の行の背景色を更新するにはどうすればよいですか?

public class ColorTable extends JTable {

    private static final long serialVersionUID = 1L;
    private Map<Integer, Color> rowColors = new HashMap<>();

    @Override
    public Component prepareRenderer(TableCellRenderer renderer, int row, int column) {

        Component c = super.prepareRenderer(renderer, row, column);
        if (!isRowSelected(row)) {
            Color color = rowColors.get(row);
            if (color != null) {
                c.setBackground(color);
            } else {
                c.setBackground(getDefaultRenderer(getColumnClass(column)).getBackground());
            }
        }
        return c;
    }

    public void setRowColor(int row, Color color) {
        rowColors.put(row, color);
    }
}

public void resetRowColors(Color defaultColor) {
    rowColors.clear();
    setBackground(defaultColor);
}

// Create a ColorTable
ColorTable table = new ColorTable();

// Add data to the table
table.setModel(new DefaultTableModel(new Object[][], new String[]{}));

// Set background color for specific rows
table.setRowColor(0, Color.GREEN);
table.setRowColor(1, Color.RED);

// Reset row colors to default
table.resetRowColors(Color.WHITE);