Java Integer Create toInt(byte[] data, int offset, int length)

Description

to Int

License

Apache License

Declaration

public static int toInt(byte[] data, int offset, int length) 

Method Source Code

//package com.java2s;
/*//w  ww  .j  a  va 2 s . 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 int toInt(byte[] data, int offset, int length) {
        int value = 0;
        for (int i = offset; i < (offset + length); i++) {
            final byte b = data[i];
            value = (value << 8) | (b >= 0 ? (int) b : (b + 256));
        }
        return value;
    }
}

Related

1. toInt(byte[] bytes, int offset)
2. toInt(byte[] bytes, int offset)
3. toInt(byte[] data)
4. toInt(byte[] data)
5. toInt(byte[] data)
6. toInt(byte[] in)
7. toInt(byte[] in)
8. toInt(byte[] input)
9. toInt(byte[] key)