Java ByteBuffer Clone cloneByteBuffer(ByteBuffer buf)

Description

Clones a ByteBuffer .

License

Apache License

Parameter

Parameter	Description
buf	The ByteBuffer to clone

Return

The new ByteBuffer

Declaration

public static ByteBuffer cloneByteBuffer(ByteBuffer buf) 

Method Source Code

//package com.java2s;
/*/*from w ww.java  2  s. c  o  m*/
 * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
 * (the ?License??). You may not use this work except in compliance with the License, which is
 * available at www.apache.org/licenses/LICENSE-2.0
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied, as more fully set forth in the License.
 *
 * See the NOTICE file distributed with this work for information regarding copyright ownership.
 */

import java.nio.ByteBuffer;

public class Main {
    /**
     * Clones a {@link ByteBuffer}.
     * <p>
     * The new bytebuffer will have the same content, but the type of the bytebuffer may not be the
     * same.
     *
     * @param buf The ByteBuffer to clone
     * @return The new ByteBuffer
     */
    public static ByteBuffer cloneByteBuffer(ByteBuffer buf) {
        ByteBuffer ret = ByteBuffer.allocate(buf.limit() - buf.position());
        if (buf.hasArray()) {
            ret.put(buf.array(), buf.position(),
                    buf.limit() - buf.position());
        } else {
            // direct buffer
            ret.put(buf);
        }
        ret.flip();
        return ret;
    }
}

Related

1. clone(final ByteBuffer original)
2. cloneAsDirectByteBuffer(byte[] input, int offset, int len)
3. cloneBuffer(ByteBuffer pesBuffer)
4. cloneBufferData(ByteBuffer srcBuffer)
5. cloneByteBuffer(ByteBuffer buf)
6. cloneByteBufferList(List source)
7. cloneByteBufferList(List source)
8. cloneOnHeap(final ByteBuffer buf)
9. cloneSection(ByteBuffer source, int start, int count)