标签：str ffffff stream pre get Collector lis groupby string
Map<String, List<Hb12Domain>> groupBy = hb18DomainList.stream().collect(Collectors.groupingBy(Hb12Domain::getAae011));
标签：str ffffff stream pre get Collector lis groupby string
原文地址：https://www.cnblogs.com/ghostr/p/9991169.html
