@GET @Produces("application/json") public NodeList get() { Set<ZSetOperations.TypedTuple<JsonNode>> typedTuples = setOps.rangeWithScores(DUMMY_USER, 0, -1); Set<NodeItem> nodeItems = new LinkedHashSet<>(); for (ZSetOperations.TypedTuple<JsonNode> tuple : typedTuples) nodeItems.add(new NodeItem(tuple.getScore().longValue(), tuple.getValue())); return new NodeList(nodeItems); }