Java ByteBuffer Get getSize(int size, ByteBuffer buffer)

Description

get Size

License

Open Source License

Declaration

public static int getSize(int size, ByteBuffer buffer) throws BufferUnderflowException 

Method Source Code

//package com.java2s;
/*/* w  ww .  ja va  2 s  . co  m*/
 * Copyright (c) 2016 acmi
 *
 * 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.BufferUnderflowException;
import java.nio.ByteBuffer;

public class Main {
    public static int getSize(int size, ByteBuffer buffer) throws BufferUnderflowException {
        switch (size) {
        case 0:
            return 1;
        case 1:
            return 2;
        case 2:
            return 4;
        case 3:
            return 12;
        case 4:
            return 16;
        case 5:
            return buffer.get() & 0xFF;
        case 6:
            return buffer.getShort() & 0xFFFF;
        case 7:
            return buffer.getInt();
        }
        throw new RuntimeException("invalid size " + size);
    }
}

Related

1. getRepeatSequenceCount(ByteBuffer buffer, int limitCount)
2. getRSString(ByteBuffer buffer)
3. getSByte(ByteBuffer buffer)
4. getSequenceNumber(ByteBuffer chunk)
5. getShiftedI32(final int bytesPerPixel, final ByteBuffer data, final boolean retainDataPos)
6. getSizePrefix(ByteBuffer bb)
7. getSmallSmartInt(ByteBuffer buffer)
8. getSmart(ByteBuffer buf)
9. getSmartOld(ByteBuffer in)