Java Array Shift shiftLeft(byte[] b1, int bytes)

Description

Shifts a byte-array a number of bytes to the left

License

Open Source License

Parameter

Parameter	Description
b1	the byte-array
bytes	the number of shifts (shifts 0 from right)

Return

the resulting new byte-array

Declaration

public static byte[] shiftLeft(byte[] b1, int bytes) 

Method Source Code

//package com.java2s;
/**/*  w  w w  . j  a  v  a  2 s  .  com*/
 * Hoofprints - An Extensible Testbed for Route-Servers
 * Copyright (C) 2009 Sebastian Spies
 * 
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 *  
 */

public class Main {
    /**
     * Shifts a byte-array a number of bytes to the left
     * 
     * @param b1 the byte-array
     * @param bytes the number of shifts (shifts 0 from right)
     * @return the resulting new byte-array
     */
    public static byte[] shiftLeft(byte[] b1, int bytes) {
        byte[] result = new byte[b1.length];
        System.arraycopy(b1, bytes, result, 0, bytes);
        return result;
    }
}

Related

1. shiftArray(String[] array, int offset)
2. ShiftAwayTrailingZerosTwoElements(int[] arr)
3. shiftChroma(float[] chroma, int step)
4. shiftEnum(E current, E[] values, int delta)
5. shiftLeft(byte[] array)
6. shiftLeft(byte[] block, byte[] output)
7. shiftLeft(byte[] data, int shiftBy)
8. shiftLeft(Object[] arr, int startIndex, int endIndex)
9. shiftLeft(Object[] array, int amount)