List of usage examples for java.awt.geom Area isSingular
public boolean isSingular()
From source file:Main.java
public void paint(Graphics g) { Graphics2D g2 = (Graphics2D) g; Ellipse2D e1 = new Ellipse2D.Double(20.0, 20.0, 80.0, 70.0); Ellipse2D e2 = new Ellipse2D.Double(20.0, 70.0, 40.0, 40.0); Area a1 = new Area(e1); Area a2 = new Area(e2); a1.subtract(a2);//from ww w.j a va2 s. c o m g2.setColor(Color.orange); g2.fill(a1); g2.setColor(Color.black); g2.drawString("subtract", 20, 140); System.out.println(a1.isSingular()); }