ForEach zum path zeichnen

src/mvcgrafik/controller/GrafikController.java

@@ -50,9 +50,5 @@ public class GrafikController extends MouseAdapter implements MouseMotionListene
   public void mouseReleased(MouseEvent evt)
   {
       model.endShape();
-//    if (evt.getButton() == MouseEvent.BUTTON3)
-//    {
-//      view.doPrint();
-//    }
   }
 }

src/mvcgrafik/view/GrafikView.java

@@ -38,6 +38,9 @@ public class GrafikView extends JComponent implements Printable
   private Line2D.Float line;
   private GrafikModel model;
   
+  private Point from = null;
+  private Point to = null;
+  
   public GrafikView()
   {
     pixel = new Rectangle2D.Float();
@@ -85,15 +88,17 @@ public class GrafikView extends JComponent implements Printable
   }
   
   public void drawPath(List<Point> path, Graphics2D g2){     
+    from = path.getFirst();
+    to = null;
     
-    for(int i=0; i < path.size()-1; i++)
-    {
-        Point from = path.get(i);
-        Point to = path.get(i+1);
-        
-        line.setLine(from,to);
-        g2.draw(line);
-    }
+     path.forEach(point->
+     {
+         to = point;
+         line.setLine(from,to);
+         g2.draw(line);
+         from = to;
+           
+     });
   }