Java8 stream常用方法归纳
时间:2022-03-29 01:42
1.设置集合中全部元素的某一个属性的值
Integer status = NoticeReadStatusEnum.READED.getCode(); List<NoticeSendRecord> collect = noticeSendRecordList.stream().map(record -> { record.setStatus(status); return record; }).collect(Collectors.toList());