Java ByteBuffer Clone clone(final ByteBuffer original)

Here you can find the source of clone(final ByteBuffer original)

Description

Clones a bytebuffer

License

Open Source License

Parameter

Parameter Description
original a parameter

Declaration

public static ByteBuffer clone(final ByteBuffer original) 

Method Source Code

//package com.java2s;
/**/*from  www. jav a 2 s .c o  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 {
    /**
     * Clones a bytebuffer
     * @param original
     * @return
     */
    public static ByteBuffer clone(final ByteBuffer original) {
        // Create clone with same capacity as original.
        final ByteBuffer clone = (original.isDirect()) ? ByteBuffer
                .allocateDirect(original.capacity()) : ByteBuffer
                .allocate(original.capacity());

        // Create a read-only copy of the original.
        // This allows reading from the original without modifying it.
        final ByteBuffer readOnlyCopy = original.asReadOnlyBuffer();

        // Read from the original.
        clone.put(readOnlyCopy);

        return clone;
    }
}

Related

  1. clone(ByteBuffer original)
  2. clone(final ByteBuffer buf)
  3. cloneAsDirectByteBuffer(byte[] input, int offset, int len)
  4. cloneBuffer(ByteBuffer pesBuffer)
  5. cloneBufferData(ByteBuffer srcBuffer)
  6. cloneByteBuffer(ByteBuffer buf)