Java ByteBuffer from Byte Array readBytes(ByteBuffer bb, int length)

Description

Read length bytes from bb into a new ByteBuffer.

License

Apache License

Parameter

Parameter	Description
bb	The ByteBuffer to read.
length	The number of bytes to read.

Return

The read bytes.

Declaration

public static ByteBuffer readBytes(ByteBuffer bb, int length) 

Method Source Code

//package com.java2s;
/*/*from  w  w w . jav  a 2s  . co m*/
 *      Copyright (C) 2012-2015 DataStax Inc.
 *
 *   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;

public class Main {
    /**
     * Read {@code length} bytes from {@code bb} into a new ByteBuffer.
     *
     * @param bb     The ByteBuffer to read.
     * @param length The number of bytes to read.
     * @return The read bytes.
     */
    public static ByteBuffer readBytes(ByteBuffer bb, int length) {
        ByteBuffer copy = bb.duplicate();
        copy.limit(copy.position() + length);
        bb.position(bb.position() + length);
        return copy;
    }
}

Related

1. byteBuffer(byte[] a)
2. readByteArray(ByteBuffer byteBuffer, int length)
3. readByteArray(ByteBuffer in)
4. readByteArray(ByteBuffer logBuf)
5. readByteAsInt(ByteBuffer buffer)
6. readBytes(ByteBuffer bb, int length)
7. readBytes(ByteBuffer buf, int length)
8. readBytes(ByteBuffer buffer)
9. readBytes(ByteBuffer buffer, int length)