Java ByteBuffer to Byte Array toBytes(final ByteBuffer bb)

Description

to Bytes

License

Open Source License

Declaration

public final static byte[] toBytes(final ByteBuffer bb) 

Method Source Code

//package com.java2s;
/*  Copyright (c) 2010 Xiaoyun Zhu
 * /*  w  w  w.j  a  v  a 2s. c  om*/
 *  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 {
    public final static byte[] toBytes(final ByteBuffer bb) {
        return toBytes(bb, bb.limit());
    }

    public final static byte[] toBytes(final ByteBuffer bb, int len) {
        return toBytes(bb, 0, len);
    }

    /**
     * 
     * @param bb
     * @param offset
     * @param len
     *            relative
     * @return
     */
    public final static byte[] toBytes(final ByteBuffer bb, int offset, int len) {
        final byte[] result = new byte[len];
        System.arraycopy(bb.array(), offset, result, 0, len);
        return result;
    }
}

Related

1. toBytes(ByteBuffer buffer)
2. toBytes(ByteBuffer buffer)
3. toBytes(ByteBuffer buffer, int offset, int length)
4. toBytes(ByteBuffer buffer, int startPosition)
5. toBytes(ByteBuffer value)