Defining a New Interface Type

• Name the methods to conform to standard library
• public interface MoveableShape
  {
     void draw(Graphics2D g2);
     void translate(int dx, int dy);
  }
• CarShape class implements MoveableShape
  
  public class CarShape implements MoveableShape
  {
     public void translate(int dx, int dy)
     { x += dx; y += dy; }
     . . .
  }