Java ByteBuffer to Int getUnsignedSmart(ByteBuffer buf)

Description

Gets a unsigned smart from the buffer.

License

Open Source License

Parameter

Parameter	Description
buffer	The buffer.

Return

The value.

Declaration

public static int getUnsignedSmart(ByteBuffer buf) 

Method Source Code

//package com.java2s;
/**/*from w w w .j  ava2s.co m*/
 * Copyright (c) 2014 RSE Studios
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

import java.nio.ByteBuffer;

public class Main {
    /**
     * Gets a unsigned smart from the buffer.
     * 
     * @param buffer
     *            The buffer.
     * @return The value.
     */
    public static int getUnsignedSmart(ByteBuffer buf) {
        int peek = buf.get(buf.position()) & 0xFF;
        if (peek < 128)
            return buf.get() & 0xFF;
        else
            return (buf.getShort() & 0xFFFF) - 32768;
    }
}

Related

1. getUnsignedShort(ByteBuffer bb)
2. getUnsignedShort(ByteBuffer buf)
3. getUnsignedShort(ByteBuffer buffer)
4. getUnsignedShort(ByteBuffer buffer, int offset)
5. getUnsignedShort(ByteBuffer bytes)
6. getUnsignedSmartInt(ByteBuffer buffer)
7. getUnsignedVarInt(ByteBuffer buffer, int numBytes)
8. getUShort(ByteBuffer buffer)
9. getUShort(ByteBuffer buffer)