Java Integer to Byte Array intTo4ByteArray(int value)

Here you can find the source of intTo4ByteArray(int value)

Description

Convert an integer getParamName to its byte array representation

License

Open Source License

Parameter

Parameter Description
value int

Return

byte[]

Declaration

public static byte[] intTo4ByteArray(int value) 

Method Source Code

//package com.java2s;
/*//  www  .jav  a 2s  .c  om
 * 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 {
    /**
     * Convert an integer getParamName to its byte array representation
     * @param value int
     * @return byte[]
     */
    public static byte[] intTo4ByteArray(int value) {
        byte[] result = new byte[4];
        for (int i = 0; i < 4; i++) {
            int offset = (result.length - 1 - i) * 8;
            result[i] = (byte) ((value >>> offset) & 0xFF);
        }
        return result;
    }
}

Related

  1. integerToBytes(int v, byte[] b)
  2. integerToBytes(int v, byte[] b)
  3. integerToBytes(int value)
  4. integerToBytes(int x)
  5. intTo2Bytes(int x)
  6. intTo4Bytes(int i)
  7. intToByteArray(byte[] bytes, int i)
  8. intToByteArray(final int integer)
  9. intToByteArray(final int integer)