@ApiStatus.Experimental
  public static boolean isLocationInExpandControl(@NotNull JTree tree, @Nullable TreePath path, int x, int y) {
    if (LazyLocationInExpandControl.METHOD == null || path == null) return false; // system error or undefined path
    try {
      return (Boolean)LazyLocationInExpandControl.METHOD.invoke(tree.getUI(), path, x, y);
    }
    catch (Exception exception) {
      LOG.error(exception);
      return false; // unexpected
    }
  }
@ApiStatus.Experimental
  public static boolean isLocationInExpandControl(@NotNull JTree tree, @Nullable TreePath path, int x, int y)