java8中stream().collect(Supplier＜R＞ supplier, BiConsumer＜R, ? super T＞ accumulator)说明_<r> r collect(supplier<r> supplier, biconsumer<r, -CSDN博客

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链接标题：java8中stream().collect(Supplier＜R＞ supplier, BiConsumer＜R, ? super T＞ accumulator)说明_<r> r collect(supplier<r> supplier, biconsumer<r, -CSDN博客
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文章浏览阅读1.5k次。java8中提供了Lambda表达式，常用的操作如下：list.stream().collect()来进行操作，collect中传入的参数如下：<R> R collect(Supplier<R> supplier, BiConsumer<R, ? super T> accumulator, BiConsumer<R, R> combiner);Supplier 提供容器，供后续ac_ r collect(supplier supplier, biconsumer accumulator, bi

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java8中stream().collect(Supplier＜R＞ supplier, BiConsumer＜R, ? super T＞ accumulator)说明_&lt;r&gt; r collect(supplier&lt;r&gt; supplier, biconsumer&lt;r, -CSDN博客

java8中stream().collect(Supplier＜R＞ supplier, BiConsumer＜R, ? super T＞ accumulator)说明_<r> r collect(supplier<r> supplier, biconsumer<r, -CSDN博客