a9675c68941aa1b547a1efa28d9508d5d76e12a8,RankSys-rec/src/main/java/es/uam/eps/ir/ranksys/rec/fast/FastRankingRecommender.java,FastRankingRecommender,getRecommendation,#number#number#IntPredicate#,45

Before Change



        topN.sort();

        List<Tuple2id> items = topN.reverseStream()
                .map(e -> tuple(e.getIntKey(), e.getDoubleValue()))
                .collect(toList());

        return new FastRecommendation(uidx, items);
    }

After Change



        topN.sort();

        List<Tuple2id> items = topN.reverseStream()
                .collect(toList());

        return new FastRecommendation(uidx, items);
    }