@Override
  public Sorter @NotNull [] getSorters() {
    return new Sorter[] {
      TreeStructureUtil.isInStructureViewPopup(this) ? KindSorter.POPUP_INSTANCE : KindSorter.INSTANCE,
      VisibilitySorter.INSTANCE,
      AnonymousClassesSorter.INSTANCE,
      Sorter.ALPHA_SORTER};
  }
@Override
  public Sorter @NotNull [] getSorters()