Java Long to Byte Array longToByteArray(long l)

Here you can find the source of longToByteArray(long l)

Description

long To Byte Array

License

Open Source License

Declaration

public static byte[] longToByteArray(long l) 

Method Source Code

//package com.java2s;
/**// w  ww  .  j  a  v  a2  s  . co m
 * Copyright (C) 2014 Open Whisper Systems
 *
 * 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 {
    public static byte[] longToByteArray(long l) {
        byte[] bytes = new byte[8];
        longToByteArray(bytes, 0, l);
        return bytes;
    }

    public static int longToByteArray(byte[] bytes, int offset, long value) {
        bytes[offset + 7] = (byte) value;
        bytes[offset + 6] = (byte) (value >> 8);
        bytes[offset + 5] = (byte) (value >> 16);
        bytes[offset + 4] = (byte) (value >> 24);
        bytes[offset + 3] = (byte) (value >> 32);
        bytes[offset + 2] = (byte) (value >> 40);
        bytes[offset + 1] = (byte) (value >> 48);
        bytes[offset] = (byte) (value >> 56);
        return 8;
    }
}

Related

  1. longToByteArray(final long value, final int size)
  2. longToByteArray(long a, byte[] buf)
  3. longToByteArray(long i64)
  4. longToByteArray(long in)
  5. longToByteArray(long input)
  6. longToByteArray(long l)
  7. longToByteArray(long l)
  8. longToByteArray(long longHi, long longLo, byte[] array, int offset)
  9. longToByteArray(long number)