Java Byte Array Convert To bytesToSignedInt(byte bb1, byte bb2)

Description

bytes To Signed Int

License

Open Source License

Declaration

public static int bytesToSignedInt(byte bb1, byte bb2) 

Method Source Code

//package com.java2s;
/**/* w  w  w .  j  a  v a 2  s  .  com*/
 *  Copyright 2010 Yuxuan Huang. All rights reserved.
 *  
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

public class Main {
    public static int bytesToSignedInt(byte bb1, byte bb2) {
        return ((bb1 << 8) + (bb2 & 0xff));
    }

    public static int bytesToSignedInt(byte bb1, byte bb2, byte bb3, byte bb4) {
        return ((bb1 & 0xff) << 24) + ((bb2 & 0xff) << 16) + ((bb3 & 0xff) << 8) + (bb4 & 0xff);
    }
}

Related

1. bytesToMac(byte[] bytes)
2. bytesToMac(final byte[] bytes)
3. bytesToNumber(byte[] buffer, int start, int length)
4. bytesToPdu(byte[] bytes)
5. bytesToSectors(long bytes)
6. bytesToStore(int bits)
7. bytesToStringAscii(byte[] bytes)
8. bytesToStringMac(byte[] mac)
9. bytesToStringUTFCustom(byte[] bytes)