How to use

previous

method

in

org.jfree.ui.WizardDialog

/**
 * Handles events.
 *
 * @param event  the event.
 */
public void actionPerformed(final ActionEvent event) {
  final String command = event.getActionCommand();
  if (command.equals("nextButton")) {
    next();
  }
  else if (command.equals("previousButton")) {
    previous();
  }
  else if (command.equals("finishButton")) {
    finish();
  }
}

/**
 * Handles events.
 *
 * @param event  the event.
 */
public void actionPerformed(final ActionEvent event) {
  final String command = event.getActionCommand();
  if (command.equals("nextButton")) {
    next();
  }
  else if (command.equals("previousButton")) {
    previous();
  }
  else if (command.equals("finishButton")) {
    finish();
  }
}

/**
 * Handles events.
 *
 * @param event  the event.
 */
public void actionPerformed(final ActionEvent event) {
  final String command = event.getActionCommand();
  if (command.equals("nextButton")) {
    next();
  }
  else if (command.equals("previousButton")) {
    previous();
  }
  else if (command.equals("finishButton")) {
    finish();
  }
}