Java Integer Create toInt(byte[] b)

Description

to Int

License

Apache License

Declaration

public static int toInt(byte[] b) 

Method Source Code

//package com.java2s;
/*//from w  w  w .  jav a  2 s  .c om
 * Copyright 2016 Dmitriy Malakhov.
 *
 * 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 int toInt(byte[] b) {
        int MASK = 0xFF;
        int result = 0;
        result = b[3] & MASK;
        result = result + ((b[2] & MASK) << 8);
        result = result + ((b[1] & MASK) << 16);
        result = result + ((b[0] & MASK) << 24);
        return result;
    }
}

Related

1. toInt(byte src)
2. toInt(byte value)
3. toInt(byte... b)
4. toInt(byte... b)
5. toInt(byte[] b)
6. toInt(byte[] b)
7. toInt(byte[] b)
8. toInt(byte[] b)
9. toInt(byte[] b)