* The Sones to convert to an array
* @return The Sones, sorted by name
*/
- private JsonArray getSones(Set<Sone> sones) {
+ private static JsonArray getSones(Set<Sone> sones) {
JsonArray soneArray = new JsonArray();
List<Sone> sortedSones = new ArrayList<Sone>(sones);
Collections.sort(sortedSones, Sone.NICE_NAME_COMPARATOR);