@Override
 public List<Object> getPriorityDependencies(ConceptSet object) {
   List<Object> result = new ArrayList<Object>();
   if (object.getConcept() != null) {
     result.add(object.getConcept());
   }
   return result;
 }
 public int compare(ConceptSet o1, ConceptSet o2) {
   return o1.getConcept().getName().getName().compareTo(o2.getConcept().getName().getName());
 }