1 //this class is copied from project starter code 2 package view.interfaces; 3 4 import java.awt.Graphics2D; 5 6 import javax.swing.JComponent; 7 8 public abstract class PaintCanvasBase extends JComponent { 9 private static final long serialVersionUID = 1L; 10 11 public abstract Graphics2D getGraphics2D(); 12 13 } 14