Java Byte Array to Int bytesToInt(byte[] bytes)

Description

bytes To Int

License

Apache License

Declaration

public static int bytesToInt(byte[] bytes) 

Method Source Code

//package com.java2s;
/*// ww  w . j a  v  a2 s. com
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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 int bytesToInt(byte[] bytes) {
        final byte[] tmp = new byte[4];
        for (int i = bytes.length; i > 0; i--) {
            tmp[3 - i + 1] = bytes[bytes.length - i];
        }
        return (tmp[0] << 24) + ((tmp[1] & 0xFF) << 16) + ((tmp[2] & 0xFF) << 8) + (tmp[3] & 0xFF);
    }
}

Related

1. bytesToInt(byte[] bytes)
2. bytesToInt(byte[] bytes)
3. bytesToInt(byte[] bytes)
4. bytesToInt(byte[] bytes)
5. bytesToInt(byte[] bytes)
6. bytesToInt(byte[] bytes, int bitOffset, int bitCount)
7. bytesToInt(byte[] bytes, int offset)
8. bytesToInt(byte[] bytes, int offset, int length)
9. bytesToInt(byte[] bytes, int start)