java8代码优化 return appraiseeBasicEntitysstream collectCollectorstoMapExamineBasicEntitygetDeptName v - createMidLevelDemocracyEvaluationexamineBasicEntitiesGroup v

return appraiseeBasicEntitys.stream() .collect(Collectors.groupingBy(ExamineBasicEntity::getDeptName, LinkedHashMap::new, Collectors.collectingAndThen(Collectors.toList(), v -> createMidLevelDemocracyEvaluation(examineBasicEntitiesGroup, v))));