Java stream flatmap 的相关内容

文章 2024-04-10 来自：开发者社区

Java8的stream流中flatMap()方法的作用

Java8的stream流中flatMap()方法的作用在Java 8的Stream流中，flatMap()方法用于将流中的每个元素转换为一个新的流，然后将这些新的流合并成一个流。它的作用是扁平化流，将多个流合并为一个流。 flatMap()方法接受一个函数作为参数，该函数将每个流的元素映射为一个新的流。然后，flatMap()方法将这些新的流合并成一个流，作为其结果...

问答 2022-02-15 来自：开发者社区

java8中stream的flatMap方法跟map方法有什么区别

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更新时间 2024-04-30 11:24:11

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