final App app = StructrApp.getInstance(securityContext);
final Query query = app.nodeQuery();
final List<? extends GraphObject> resultList = new LinkedList<>();
final Set<AbstractNode> filteredResults = new LinkedHashSet<>();
query.includeDeletedAndHidden();
query.orTypes(DOMElement.class);
query.orType(Content.class);
try (final Tx tx = app.tx()) {