/**
  * fill - overrides parent method
  *
  * <p>See implementation comments in the AEllipse class.
  */
 public void fill(java.awt.Graphics2D brush2D) {
   Color savedColor = brush2D.getColor();
   brush2D.setColor(_fillColor);
   brush2D.fill(this); // "this" class, ARoundRectangle, is subclass
   // of java.awt.geom.Rectangle2D.Double
   // A Graphics2D object knows how to fill it.
   brush2D.setColor(savedColor);
 }