Java Array Sub Array subArray(byte[] b, int offset, int length)

Description

Return a subarray of the byte array in parameter.

License

Open Source License

Parameter

Parameter	Description
b	The original array
offset	Begin index of the subarray
length	Length of the subarray

Return

byte[]

Declaration

public static byte[] subArray(byte[] b, int offset, int length) 

Method Source Code

//package com.java2s;
/*//from  w  w  w  .  j a v  a2  s  . c o m
 * Java Bittorrent API as its name indicates is a JAVA API that implements the Bittorrent Protocol
 * This project contains two packages:
 * 1. jBittorrentAPI is the "client" part, i.e. it implements all classes needed to publish
 *    files, share them and download them.
 *    This package also contains example classes on how a developer could create new applications.
 * 2. trackerBT is the "tracker" part, i.e. it implements a all classes needed to run
 *    a Bittorrent tracker that coordinates peers exchanges. *
 *
 * Copyright (C) 2007 Baptiste Dubuis, Artificial Intelligence Laboratory, EPFL
 *
 * This file is part of jbittorrentapi-v1.0.zip
 *
 * Java Bittorrent API is free software and a free user study set-up;
 * you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Java Bittorrent API is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Java Bittorrent API; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * @version 1.0
 * @author Baptiste Dubuis
 * To contact the author:
 * email: baptiste.dubuis@gmail.com
 *
 * More information about Java Bittorrent API:
 *    http://sourceforge.net/projects/bitext/
 */

public class Main {
    /**
     * Return a subarray of the byte array in parameter.
     * @param b The original array
     * @param offset Begin index of the subarray
     * @param length Length of the subarray
     * @return byte[]
     */
    public static byte[] subArray(byte[] b, int offset, int length) {
        byte[] sub = new byte[length];
        for (int i = offset; i < offset + length; i++)
            sub[i - offset] = b[i];
        return sub;
    }
}

Related

1. subArray(byte[] a, int beginIndex, int endIndex)
2. subArray(byte[] array, int beginIndex, int endIndex)
3. subarray(byte[] array, int offset, int length)
4. subarray(byte[] array, int startIndexInclusive, int endIndexExclusive)
5. subarray(byte[] array, int startIndexInclusive, int endIndexExclusive)
6. subarray(byte[] b, int ofs, int len)
7. subArray(byte[] byteArray, int beginIndex, int length)
8. subArray(byte[] data, int offset, int length)
9. subArray(byte[] data, int offset, int length)