Java ByteBuffer Size checkBufferSize(ByteBuffer buf, int elementSize)

Description

check Buffer Size

License

Apache License

Declaration

public static void checkBufferSize(ByteBuffer buf, int elementSize)
            throws Exception 

Method Source Code

//package com.java2s;
/*/*from ww w  .  ja v a 2s  . com*/
 *  Copyright 2012 Carnegie Mellon University  
 *
 *  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.
 * 
 */

import java.nio.ByteBuffer;

public class Main {
    public static void checkBufferSize(ByteBuffer buf, int elementSize)
            throws Exception {
        if (buf.remaining() < elementSize) {
            throw new Exception(
                    "Malformed packet: insufficient buffer data");
        }
    }
}

Related

1. adaptImageSize(final BufferedImage img, final int width, final int height)
2. addToStringBuilder(StringBuilder sb, ByteBuffer buffer, int size)
3. calcSize(ByteBuffer buffer)
4. check(ByteBuffer buffer, int size)
5. checkBounds(BufferedImage image, int xStart, int yStart, int width, int height)
6. chooseAppropriateTileSize(BufferedImage image)
7. collidesWithImage(BufferedImage image, int x, int y, int width, int height, boolean pixelPerfect)
8. convolve(final BufferedImage image, float[] elements, int theWidth, int theHeight)
9. cover(BufferedImage source, File to, Image cover, int width, int height, int sourceTop, int sourceLeft, int sourceWidth, int sourceHeight)