Java Long Number From longFromByteArray(byte[] bytes)

Description

long From Byte Array

License

Open Source License

Declaration

public static long longFromByteArray(byte[] bytes) 

Method Source Code

//package com.java2s;
/*//www. j a va2 s.  c o m
* Copyright (c) 2013 Applied Technologies, Ltd.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/

public class Main {

    public static long longFromByteArray(byte[] bytes) {
        long value = 0;
        for (int i = 0; i < bytes.length; i++) {
            value = (value << 8) + (bytes[i] & 0xFF);
        }
        return value;
    }
}

Related

1. longFromBase64(String value)
2. longFromBigEndainArray(byte[] buf, int offset, int len)
3. longFromByteArray(final byte[] buf, final int offset)
4. longFromBytes(byte b8, byte b7, byte b6, byte b5, byte b4, byte b3, byte b2, byte b1)
5. longFrombytes(byte[] b, int pos)
6. longFromBytes(byte[] buffer, int offset)