java8两个字段进行排序问题

           
//这个解决问题
    Comparator<Anjianxinxi> getLianriqi = Comparator.comparing(Anjianxinxi::getLianriqi).reversed();
                Comparator<Anjianxinxi> getCaiChanLastTime = Comparator.comparing(Anjianxinxi::getCaiChanLastTime).reversed();
                records.sort(getLianriqi.thenComparing(getCaiChanLastTime));
//这个单个好使，组合不好使，不明白咋回事
//                records.stream()
//                        .sorted(Comparator.comparing(Anjianxinxi::getLianriqi).reversed().thenComparing(Anjianxinxi::getCaiChanLastTime).reversed())
//                        .collect(Collectors.toList());
             //   records.sort(Comparator.comparing(Anjianxinxi::getLianriqi).reversed().thenComparing(Anjianxinxi::getCaiChanLastTime).reversed());