Example usage for java.util.stream LongStream flatMap

Introduction

In this page you can find the example usage for java.util.stream LongStream flatMap.

Prototype

LongStream flatMap(LongFunction<? extends LongStream> mapper);

Source Link

Document

Returns a stream consisting of the results of replacing each element of this stream with the contents of a mapped stream produced by applying the provided mapping function to each element.

Usage

From source file:Main.java

public static void main(String[] args) {
    LongStream b = LongStream.of(1L, 2L, Long.MAX_VALUE, Long.MIN_VALUE);

    b.flatMap(n -> LongStream.of(n)).forEach(System.out::println);
}

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