java集合排序

1.List vos= userInfoList.sort(new Comparator() {
            @Override
            public int compare(RiskUserInfoVo o1, RiskUserInfoVo o2) {
                return o2.getSeriousValue().compareTo(o1.getSeriousValue());
            }
        });

2. List classNames = unFinishClassNames.stream().
                    sorted(WordSortUtil::sort).
                    collect(Collectors.toList());