What method should come to the space to complete the following code?
public class TestPane extends JPanel {
private JLabel counterLabel;
private int increment;
private ScheduledExecutorService executorService = Executors.newScheduledThreadPool(1);
public TestPane() {
setLayout(new GridBagLayout());
counterLabel = new JLabel("...");
add(counterLabel);
executorService.schedule(new ExampleCounterWorker(), 1, TimeUnit.SECONDS);
}
public class ExampleCounterWorker extends SwingWorker<Integer, Integer> {
@Override
protected Integer doInBackground() throws Exception {
for (int index = 0; index < 100; index++) {
increment++;
publish(increment);
Thread.yield();
}
return increment;
}
@Override
protected void ___________(List<Integer> integerList) {
counterLabel.setText(Integer.toString(integerList.get(integerList.size() - 1)));
}
@Override
protected void done() {
executorService.schedule(new ExampleCounterWorker(), 1, TimeUnit.SECONDS);
}
}
}