}
}
- private Collection<String> getCandidateNames(MapEntryNode entity) {
+ private static Collection<String> getCandidateNames(MapEntryNode entity) {
Collection<MapEntryNode> candidates = ((MapNode) entity.getChild(CANDIDATE_NODE_ID).get()).getValue();
Collection<String> candidateNames = new ArrayList<>(candidates.size());
for(MapEntryNode candidate: candidates) {