Re: More elegant multi-condition groupby. #9719

2022-08-08 Thread Remi Forax
> From: "(11I10I24) 活 动 中 心" <1015770...@qq.com> > To: "core-libs-dev" > Sent: Saturday, August 6, 2022 11:49:18 AM > Subject: More elegant multi-condition groupby. #9719 > Hi, team > I have two suggestions > Firstly: > If we can provide a

More elegant multi-condition groupby. #9719

2022-08-06 Thread (11I10I24) ?? ?? ?? ??
Hi, team I have two suggestions Firstly: If we can provide a new API for grouping (java.util.stream.Collectors ) such as: userList.stream().collect(Collectors.groupingBy(User::getName, User::getCity)) userList.stream().collect(Collectors.groupingBy("-", User::getName, User::getCity, User::ge