java Stream Collectors.groupingBy 转换成Map后顺序不对解决方案
java Stream Collectors.groupingBy 转换成Map后顺序不对解决方案
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废话不多说,直接上代码
Map<String,List<TeamTakeTurnsworksTeamShiftVO>> teamTakeTurnsworksTeamShiftMap=teamTakeTurnsworksTeamShiftList.stream().collect(Collectors.groupingBy(v->v.getTeamName(),LinkedHashMap::new,Collectors.toList()));
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