public static SurfaceData restoreContents(Image img){
  SurfaceManager sMgr=SurfaceManager.getManager(img);
  return sMgr.restoreContents();
}

public static SurfaceData restoreContents ( Image img ) { SurfaceManager sMgr = SurfaceManager . getManager ( img ) ; return sMgr . restoreContents ( ) ; }
restores the contents of the given image and then returns the new surfacedata object in use by the image ' s surfacemanager .
