JavaFX MouseEvent consume

import javafx.application.Application;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.scene.Scene;
import javafx.scene.control.CheckBox;
import javafx.scene.input.MouseEvent;
import javafx.scene.layout.HBox;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;
import javafx.scene.shape.Rectangle;
import javafx.stage.Stage;

public class Main extends Application {
  private CheckBox consumeEventCbx = new CheckBox("Consume Mouse Click at Circle");

  public static void main(String[] args) {
    Application.launch(args);/*from www  .jav a2 s.  c  om*/
  }

  @Override
  public void start(Stage stage) {
    Circle circle = new Circle(50, 50, 50);
    circle.setFill(Color.CORAL);

    Rectangle rect = new Rectangle(100, 100);
    rect.setFill(Color.TAN);

    HBox root = new HBox();
    root.setPadding(new Insets(20));
    root.setSpacing(20);
    root.getChildren().addAll(circle, rect, consumeEventCbx);

    Scene scene = new Scene(root);

    // Register mouse-clicked event handlers to all nodes,
    // except to the rectangle and the checkbox
    EventHandler<MouseEvent> handler = e -> handleEvent(e);
    EventHandler<MouseEvent> circleMeHandler = e -> handleEventforCircle(e);

    stage.addEventHandler(MouseEvent.MOUSE_CLICKED, handler);
    scene.addEventHandler(MouseEvent.MOUSE_CLICKED, handler);
    root.addEventHandler(MouseEvent.MOUSE_CLICKED, handler);
    circle.addEventHandler(MouseEvent.MOUSE_CLICKED, circleMeHandler);

    stage.setScene(scene);
    stage.setTitle("Event Handling");
    stage.show();
  }

  public void handleEvent(MouseEvent e) {
    print(e);
  }

  public void handleEventforCircle(MouseEvent e) {
    print(e);
    if (consumeEventCbx.isSelected()) {
      e.consume();
    }
  }

  public void print(MouseEvent e) {
    String type = e.getEventType().getName();
    String source = e.getSource().getClass().getSimpleName();
    String target = e.getTarget().getClass().getSimpleName();

    // Get coordinates of the mouse relative to the event source
    double x = e.getX();
    double y = e.getY();

    System.out
        .println("Type=" + type + ", Target=" + target + ", Source=" + source + ", location(" + x + ", " + y + ")");
  }
}