createDragGestureRecognizer(Class recognizer, Component c, int actions,
public DragGestureRecognizer createDragGestureRecognizer(Class recognizer, Component c, int actions,
    createDragGestureRecognizer(Class recognizer, Component c, int actions,                                DragGestureListener dgl)  {    DragGestureRecognizer dgr;    dgr = Toolkit.getDefaultToolkit ()                  .createDragGestureRecognizer (recognizer, this, c, actions,                                                dgl);    if (dgr == null)      dgr = new NoDragGestureRecognizer(this, c, actions, dgl);    return dgr;  }