Java ByteBuffer from String toByteBuffer(String s)

Description

Converts the given String into a 0-terminated, direct byte buffer.

License

Open Source License

Parameter

Parameter	Description
s	The input String

Return

The byte buffer

Declaration

public static ByteBuffer toByteBuffer(String s) 

Method Source Code

//package com.java2s;
/*/*from   w  ww . j ava  2s  . c  o m*/
 * www.javagl.de - Rendering
 * 
 * Copyright 2010-2016 Marco Hutter - http://www.javagl.de
 * 
 * Permission is hereby granted, free of charge, to any person
 * obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without
 * restriction, including without limitation the rights to use,
 * copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following
 * conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

import java.nio.ByteBuffer;
import java.nio.ByteOrder;

public class Main {
    /**
     * Converts the given String into a 0-terminated, direct
     * byte buffer.
     * 
     * @param s The input String
     * @return The byte buffer
     */
    public static ByteBuffer toByteBuffer(String s) {
        byte bytes[] = s.getBytes();
        ByteBuffer buffer = createByteBuffer(bytes.length + 1);
        buffer.put(bytes);
        buffer.put((byte) 0);
        buffer.rewind();
        return buffer;
    }

    /**
     * Create a direct byte buffer with the given size
     * 
     * @param size The size of the buffer
     * @return The buffer
     */
    public static ByteBuffer createByteBuffer(int size) {
        return ByteBuffer.allocateDirect(size).order(ByteOrder.nativeOrder());
    }
}

Related

1. stringToByteBuffer(String data)
2. stringToByteBuffer(String string)
3. stringToNullTerminatedByteBuffer(String s)
4. toByteBuffer(final String s)
5. toByteBuffer(String hexStr)
6. toByteBuffer(String value)
7. toByteBuffer(String value)
8. toByteBuffer(String value, String charsetName)