Here you can find the source of serialize(Object o)
public static byte[] serialize(Object o) throws ObjectStreamException
//package com.java2s; /*/*from w ww. j a v a 2s .co m*/ * Copyright 2007-2011 Hidekatsu Izuno * * 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.io.ByteArrayOutputStream; import java.io.IOException; import java.io.ObjectOutputStream; import java.io.ObjectStreamException; public class Main { public static byte[] serialize(Object o) throws ObjectStreamException { ByteArrayOutputStream array = new ByteArrayOutputStream(); ObjectOutputStream out = null; try { out = new ObjectOutputStream(array); out.writeObject(o); out.close(); } catch (ObjectStreamException e) { throw e; } catch (IOException e) { // no handle } return array.toByteArray(); } }