Java ByteBuffer to Byte Array convertToBytes(@Nonnull ByteBuffer buffer)

Description

convert To Bytes

License

Apache License

Declaration

@Nonnull
    public static byte[] convertToBytes(@Nonnull ByteBuffer buffer) 

Method Source Code

//package com.java2s;
/*//from  ww  w. j a  v a2 s . c o  m
 * Copyright 2015 Jacek Marchwicki <jacek.marchwicki@gmail.com>
 *
 * Licensed 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;
import java.util.Arrays;
import javax.annotation.Nonnull;

public class Main {
    @Nonnull
    public static byte[] convertToBytes(@Nonnull ByteBuffer buffer) {
        final byte[] array = buffer.array();
        final int arrayOffset = buffer.arrayOffset();
        return Arrays.copyOfRange(array, arrayOffset, arrayOffset + buffer.position());
    }
}

Related

1. byteBufferToByteArray(ByteBuffer byteBuffer)
2. byteBufferToByteArray(List byteBufferList)
3. byteBufferToBytes(ByteBuffer buffer)
4. bytes(ByteBuffer bb)
5. bytes(ByteBuffer buf)
6. convertVarIntByteBufferToByteArray(ByteBuffer byteBuffer)
7. deserializeBytes(ByteBuffer buf)
8. getByteArray(ByteBuffer buff)
9. getByteArray(ByteBuffer byteBuffer)