2 * Copyright (c) 2017. Developed by Hedgecode.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package org.hedgecode.snooker.json;
19 import java.util.ArrayList;
20 import java.util.List;
22 import org.hedgecode.snooker.api.Ranking;
23 import org.hedgecode.snooker.api.Rankings;
24 import org.hedgecode.snooker.compare.RankingComparators;
27 * Rankings Entity (set of {@link Ranking}) to JSON deserialize.
29 * @author Dmitry Samoshin aka gotty
31 public class JsonRankings extends JsonCollectionEntity<Ranking> implements Rankings {
33 private static final JsonRankings EMPTY = new JsonRankings(new Ranking[0]);
35 protected JsonRankings(Ranking[] entities) {
39 protected JsonRankings(List<Ranking> entities) {
44 public Ranking byPlayer(int playerId) {
45 for (Ranking ranking : this)
46 if (ranking.playerId() == playerId)
52 public Rankings bySum(long minSum, long maxSum) {
53 List<Ranking> rankings = new ArrayList<>();
54 for (Ranking ranking : this)
55 if (ranking.sum() >= minSum && ranking.sum() <= maxSum)
56 rankings.add(ranking);
57 return rankings.isEmpty() ? EMPTY : new JsonRankings(rankings);
61 public void sortByPosition() {
63 RankingComparators.POSITION.comparator()
68 public void sortBySum() {
70 RankingComparators.SUM.comparator()