/** 获取前N名玩家 */ public List<String> getTopN(int n) { List<String> guidList = new ArrayList<String>(); for (int i = 1; i <= n; i++) { RankModel rankModel = indexRank.get(i); if (rankModel != null) { guidList.add(rankModel.getGuid()); } } return guidList; }
private void add(Integer index, RankModel rankModel) { this.indexRank.put(index, rankModel); this.guidIndex.put(rankModel.getGuid(), index); }