static void hide(int aType) {
    for (int i = 0; i < ourCurrentHighlighters.size(); i++) {
      final DropTargetHighlighter each = ourCurrentHighlighters.get(i);
      if ((each.getMask() & aType) != 0) {
        each.vanish();
        ourCurrentHighlighters.remove(each);
      }
    }
  }
static void hide(int aType)