private void processProjectionTypes(Set<TypeElement> elements) { Set<Element> visited = new HashSet<Element>(); for (Element element : getElements(QueryProjection.class)) { Element parent = element.getEnclosingElement(); if (!elements.contains(parent) && !visited.contains(parent)) { EntityType model = elementHandler.handleProjectionType((TypeElement) parent); registerTypeElement(model.getFullName(), (TypeElement) parent); context.projectionTypes.put(model.getFullName(), model); visited.add(parent); } } }