List<Integer> ids = Context.getService(HtmlFormEntryService.class).getPersonIdsHavingAttributes(attr, val); Set<Integer> setOfIds = new HashSet<Integer>(); setOfIds.addAll(ids);
List<Integer> ids = Context.getService(HtmlFormEntryService.class).getPersonIdsHavingAttributes(attr, val); Set<Integer> setOfIds = new HashSet<Integer>(); setOfIds.addAll(ids);