lambda Variable used in lambda expression should be final or effectively final
從標題錯誤來看是 lambada裏面變量須要是final類型java 因此我下面代碼報錯 了數組 使用數組傳值 繞過這個規則code days.parallelStream().forEach(n->{
String timeKey = n.replaceAll("-","");
//根據項目名稱
List<String>
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相關文章
- 1. 【語法BUG】Variable used in lambda expression should be final or effectively final
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