static Dictionary<String, ?> props(final long generation, final ModuleInfoSnapshot delegate) {
final Dictionary<String, Object> ret = new Hashtable<>(4);
ret.put(Constants.SERVICE_RANKING, ranking(generation));
static Dictionary<String, ?> props(final long generation, final ModuleInfoSnapshot delegate) {
final Dictionary<String, Object> ret = new Hashtable<>(4);
ret.put(Constants.SERVICE_RANKING, ranking(generation));