@Override
  protected @NotNull String buildErrorString(Object... infos) {
    final PsiClass aClass = (PsiClass)infos[0];
    if (aClass instanceof PsiAnonymousClass) {
      return InspectionGadgetsBundle.message("anonymous.extends.thread.problem.descriptor");
    } else {
      return InspectionGadgetsBundle.message("extends.thread.problem.descriptor");
    }
  }
@Override
  protected @NotNull String buildErrorString(Object... infos)