Java Stream Operation toString(LongStream ls)

Description

Consumes all the values provided by the passed LongStream, displaying them as an array of values (on a single line).

License

Apache License

Parameter

Parameter	Description
ls	the LongStream.

Return

a String representation of the LongStream.

Declaration

public static String toString(LongStream ls) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import java.util.stream.LongStream;

public class Main {
    /**/*w ww . jav  a2s .  c o m*/
     * Consumes all the values provided by the passed LongStream, displaying them
     * as an array of values (on a single line).
     * 
     * @param ls
     *          the LongStream.
     * @return a String representation of the LongStream.
     */
    public static String toString(LongStream ls) {
        StringBuilder sb = new StringBuilder("[");
        ls.peek(sb::append).peek(n -> sb.append(", ")).filter(n -> false).findAny();
        String output = sb.substring(0, sb.length() - 2);
        return output + "]";
    }
}

Related

1. startsWith(Stream stream, Stream stream2)
2. stringPositions(StringBuilder toTest, Stream strings)
3. toList(final Stream stream)
4. toParameter(Stream input, Class exp)
5. toString(IntStream s)
6. upcastStream(Stream stream)
7. zip(List> streams)
8. zipWithIndex(Stream stream, int startIndex)