java lambada表达式

2021-05-12 14:27

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标签:class   java   each   value   teacher   code   ota   bad   tom   

  Map teacherContribution = resultList.stream().collect(Collectors.toMap(RankingTeacherTotal::getUserId, RankingTeacherTotal::getValue, (e1, e2) -> e1));

 

java lambada表达式

标签:class   java   each   value   teacher   code   ota   bad   tom   

原文地址:https://www.cnblogs.com/deepalley/p/13140008.html


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