Java ByteBuffer Clone cloneBufferData(ByteBuffer srcBuffer)

Description

clone Buffer Data

License

Apache License

Declaration

private static ByteBuffer cloneBufferData(ByteBuffer srcBuffer) 

Method Source Code

//package com.java2s;
/**/*  w  w  w .j  a va  2 s  .c om*/
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 {
    private static ByteBuffer cloneBufferData(ByteBuffer srcBuffer) {
        ByteBuffer destBuffer;
        byte[] bytesArr = new byte[srcBuffer.remaining()];

        srcBuffer.mark();
        srcBuffer.get(bytesArr);
        srcBuffer.reset();

        if (!srcBuffer.isDirect()) {
            destBuffer = ByteBuffer.wrap(bytesArr);
        } else {
            destBuffer = ByteBuffer.allocateDirect(srcBuffer.remaining());
            destBuffer.put(bytesArr);
            destBuffer.flip();
        }

        return destBuffer;
    }
}

Related

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