摘要: List<User> disList= list.stream().collect(Collectors.collectingAndThen(Collectors.toCollection(() -> new TreeSet<>(Comparator.comparing(o -> o.getPxx( 阅读全文
posted @ 2020-03-25 19:02 云飞扬-88 阅读(658) 评论(0) 推荐(0) 编辑