/**
   Manages modifications to rectangle objects
*/

import java.awt.Rectangle;
public class RectangleManager implements Adjuster
{
   RectangleManager(){}

   public Object adjustDimensions(Object o, int w, int h)
   {
      int width = (int)((Rectangle)(o)).getWidth();
      int height = (int)((Rectangle)(o)).getHeight();
      return new Rectangle(width + w, height + h);
   }
}