Java 8多重映射(Java 8 multiple mapping)

编程入门 行业动态 更新时间:2024-10-28 00:16:21
Java 8多重映射(Java 8 multiple mapping)

是否有可能在收集上执行多重映射? 以下代码编译错误:

...在Stream中不能应用于java.util.function.Function<capture<?>,capture<?>>

private static List<?> multipleMapping(final Collection<?> collection, final List<Function<?, ?>> functions) { Stream<?> stream = collection.stream(); for (Function<?, ?> function : functions) { stream = stream.map(function); } return stream.collect(Collectors.toList()); }

我想通用的解决方案。

Is it possible perform multiple mapping on collection? Following code compilation error:

... in Stream cannot be applied to java.util.function.Function<capture<?>,capture<?>>

private static List<?> multipleMapping(final Collection<?> collection, final List<Function<?, ?>> functions) { Stream<?> stream = collection.stream(); for (Function<?, ?> function : functions) { stream = stream.map(function); } return stream.collect(Collectors.toList()); }

I would like to generic solution.

更多推荐

本文发布于:2023-07-31 22:02:00,感谢您对本站的认可!
本文链接:https://www.elefans.com/category/jswz/34/1348555.html
版权声明:本站内容均来自互联网,仅供演示用,请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系,我们将在24小时内删除。
本文标签:Java   multiple   mapping

发布评论

评论列表 (有 0 条评论)
草根站长

>www.elefans.com

编程频道|电子爱好者 - 技术资讯及电子产品介绍!