Java ByteBuffer to Byte Array getBytes(ByteBuffer buf)

Description

This method will get a sequence of bytes from pos -> limit, but will restore pos after.

License

Apache License

Parameter

Parameter	Description
buf	a parameter

Return

byte array

Declaration

public static byte[] getBytes(ByteBuffer buf) 

Method Source Code

//package com.java2s;
/*/*from   w  w  w .  j  a v a  2  s  .c om*/
 * Copyright 2015 The RPC Project
 *
 * The RPC Project 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 {
    /**
     * This method will get a sequence of bytes from pos -> limit,
     * but will restore pos after.
     * @param buf
     * @return byte array
     */
    public static byte[] getBytes(ByteBuffer buf) {
        int savedPos = buf.position();
        byte[] newBytes = new byte[buf.remaining()];
        buf.get(newBytes);
        buf.position(savedPos);
        return newBytes;
    }
}

Related

1. getByteArray(final ByteBuffer buff)
2. getByteArrayFromBuffer(ByteBuffer byteBuf)
3. getByteArrayFromByteBuffer(ByteBuffer content)
4. getBytes(ByteBuffer bb)
5. getBytes(ByteBuffer buf)
6. getBytes(ByteBuffer buf, byte[] arr)
7. getBytes(ByteBuffer buf, int length)
8. getBytes(ByteBuffer buffer, int len)
9. getBytes(ByteBuffer byteBuffer, int length)