Java Byte Array to Short bytesToShort(byte b1, byte b2)

Description

bytes To Short

License

BSD License

Declaration

public static short bytesToShort(byte b1, byte b2) 

Method Source Code

//package com.java2s;
/*//  w w w  . ja va 2  s .c o m
 * New BSD License (BSD-new)
 *
 * Copyright (c) 2015 Maxim Roncac?
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     - Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     - Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     - Neither the name of the copyright holder nor the names of its contributors
 *       may be used to endorse or promote products derived from this software
 *       without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

public class Main {
    public static short bytesToShort(byte b1, byte b2) {
        return (short) bytesToUshort(b1, b2);
    }

    public static short bytesToShort(byte[] bytes) {
        if (bytes.length != 2) {
            throw new IllegalArgumentException("Bad byte array length");
        }
        return bytesToShort(bytes[0], bytes[1]);
    }

    public static int bytesToUshort(byte b1, byte b2) {
        return ((b1 & 0xFF) << 8) + (b2 & 0xFF);
    }

    public static int bytesToUshort(byte[] bytes) {
        if (bytes.length != 2) {
            throw new IllegalArgumentException("Bad byte array length");
        }
        return bytesToUshort(bytes[0], bytes[1]);
    }
}

Related

1. bytes2short(byte[] bytes, int offset, boolean bigEndian)
2. bytes2Short(byte[] input)
3. bytes2short(byte[] src)
4. bytesToShort(byte A, byte B)
5. bytesToShort(byte a, byte b, boolean swapBytes)
6. bytesToShort(byte byte1, byte byte2)
7. bytesToShort(byte hiByte, byte loByte)
8. bytesToShort(byte[] buf)
9. bytesToShort(byte[] buffer, int index)