Java Stream Operation rebuildParallel(Stream stream)

Description

Rebuilds a Stream into a Stream of the same type to enable a parallel Processing further on.

License

Open Source License

Declaration

public static <T> Stream<T> rebuildParallel(Stream<T> stream) 

Method Source Code

//package com.java2s;
/* /* w ww.  j a v a2 s .c o m*/
 * The MIT License
 *
 * Copyright 2016 Simon Berndt.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

import java.util.stream.Stream;

public class Main {
    /**
     * Rebuilds a Stream into a Stream of the same type to enable a parallel Processing further on.
     * <p>
     * This is a terminal Operation.
     */
    public static <T> Stream<T> rebuildParallel(Stream<T> stream) {
        final Stream.Builder<T> streamBuilder = Stream.builder();
        stream.forEach(streamBuilder);
        return streamBuilder.build().parallel();
    }
}

Related

1. orStream(Stream> stream)
2. parallelStreamFromIterable(Iterable in)
3. prepend(final T first, final Stream rest)
4. rangeStream(int n, boolean parallel)
5. readStream(Stream s, boolean lowercase)
6. replacePos(StringBuilder original, char replacementChar, Stream positionsToReplace)
7. replaceStr(StringBuilder original, char replacementChar, Stream stringsToReplace)
8. reverse(Stream stream)
9. reverse(Stream input)