Java ByteBuffer Put putObject(final ByteBuffer buffer, Serializable o)

Description

Writes the given Serializable to the ByteBuffer.

License

Open Source License

Declaration

public static void putObject(final ByteBuffer buffer, Serializable o) 

Method Source Code

//package com.java2s;
/* *********************************************************************** *
 * project: org.matsim.*/*from w  w w . ja v  a2 s .co m*/
 * ByteBufferUtils.java
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 * copyright       : (C) 2009 by the members listed in the COPYING,        *
 *                   LICENSE and WARRANTY file.                            *
 * email           : info at matsim dot org                                *
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *   See also COPYING, LICENSE and WARRANTY file                           *
 *                                                                         *
 * *********************************************************************** */

import java.io.ByteArrayOutputStream;
import java.io.IOException;

import java.io.ObjectOutput;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.nio.ByteBuffer;

public class Main {
    /**
     * Writes the given Serializable to the ByteBuffer. First writes the length of the Serializable as int,
     * then writes the single bytes of the serialized object. The ByteBuffer's position is incremented according
     * to the length of the Serializable.
     * 
     */
    public static void putObject(final ByteBuffer buffer, Serializable o) {
        try (ByteArrayOutputStream bos = new ByteArrayOutputStream()) {
            try (ObjectOutput oout = new ObjectOutputStream(bos)) {
                oout.writeObject(o);
                byte[] laneBytes = bos.toByteArray();
                buffer.putInt(laneBytes.length);
                for (int i = 0; i < laneBytes.length; i++) {
                    buffer.put(laneBytes[i]);
                }
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

Related

1. putIntByteBuffer(ByteBuffer buf, int b)
2. putIntLSBMSB(ByteBuffer byteBuffer, int value)
3. putNAL(ByteBuffer codecPrivate, ByteBuffer byteBuffer, int nalType)
4. putNullTerminal(ByteBuffer buffer)
5. putObject(ByteBuffer byteBuffer, Object object)
6. putQuickchatParam(ByteBuffer buf, long param, int size)
7. putRange(ByteBuffer buffer, int start, int end, byte b)
8. putRGBfromHSB(final ByteBuffer pixels, final float[] hsb, int pixelSize)
9. putStr(ByteBuffer buff, String str)