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

Description

sub Array

License

Open Source License

Parameter

Parameter	Description
data	The byte[] to examine
offset	The first byte to examine
length	The number of bytes to examine

Return

A new byte[] containing length nr of bytes out of data from offset

Declaration

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

Method Source Code

//package com.java2s;
/*/* ww w  . j av a  2  s  .  co m*/
 This program is free software; 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.
    
 This program 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 this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    
 Copyright 2003 Martin Kihlgren <fwtftpd A T troja.ath.cx>
    
 */

public class Main {
    /**
     * @param data
     *            The byte[] to examine
     * @param offset
     *            The first byte to examine
     * @param length
     *            The number of bytes to examine
     * @return A new byte[] containing length nr of bytes out of data from
     *         offset
     */
    public static byte[] subArray(byte[] data, int offset, int length) {
        if (length == -1 || length > data.length - offset) {
            length = data.length - offset;
        }
        byte[] returnValue = new byte[length];
        for (int i = 0; i < length; i++) {
            returnValue[i] = data[i + offset];
        }
        return returnValue;
    }
}

Related

1. subarray(byte[] array, int startIndexInclusive, int endIndexExclusive)
2. subArray(byte[] b, int offset, int length)
3. subarray(byte[] b, int ofs, int len)
4. subArray(byte[] byteArray, int beginIndex, int length)
5. subArray(byte[] data, int offset, int length)
6. subarray(byte[] in, int a, int b)
7. subarray(byte[] in, int arg1, int arg2)
8. subArray(byte[] in, int start, int end)
9. subArray(byte[] input, int start)