Java Unsigned Number Create unsignedIntToLong(byte[] bytes)

Description

unsigned Int To Long

License

Apache License

Declaration

public static long unsignedIntToLong(byte[] bytes) 

Method Source Code

//package com.java2s;
/***// w ww .j a v a  2s  . c om
  Copyright (c) 2012 sprogcoder <sprogcoder@gmail.com>
      
  Licensed under the Apache License, Version 2.0 (the "License"); you may
  not use this file except in compliance with the License. You may obtain
  a copy of the License at
      
http://www.apache.org/licenses/LICENSE-2.0
    
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
 */

public class Main {
    public static long unsignedIntToLong(byte[] bytes) {
        long b1 = bytes[0] & 0xff;
        long b2 = bytes[1] & 0xff;
        long b3 = bytes[2] & 0xff;
        long b4 = bytes[3] & 0xff;

        return (long) ((b1 << 24) | (b2 << 16) | (b3 << 8) | (b4));
    }
}

Related

1. unsignedIntToByteArray(long value)
2. unsignedIntToHex(int i)
3. unsignedIntToInt(byte[] b)
4. unsignedIntToLong(byte[] b)
5. unsignedIntToLong(byte[] b)
6. unsignedIntToLong(byte[] source)
7. unsignedIntToLong(int value)
8. unsignedIntToLong(Integer i)
9. unsignedIntToSignedByte(final int i)