软件包 | 描述 |
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java.util.stream |
类,以支持元素流上的功能样式操作,如Map减少集合上的转换。
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Modifier and Type | Method and Description |
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<R> R |
DoubleStream.collect(Supplier<R> supplier, ObjDoubleConsumer<R> accumulator, BiConsumer<R,R> combiner)
执行
mutable reduction操作对该流的元素。
|
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