Here you can find the source of serializeToBytes(T input)
public static <T extends Serializable> byte[] serializeToBytes(T input) throws Exception
//package com.java2s; /*//w w w .j a v a 2 s . com * Copyright (c) 2016 Couchbase, 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.io.ByteArrayOutputStream; import java.io.ObjectOutputStream; import java.io.Serializable; public class Main { public static <T extends Serializable> byte[] serializeToBytes(T input) throws Exception { ByteArrayOutputStream byteStream = new ByteArrayOutputStream(); ObjectOutputStream objectStream = new ObjectOutputStream(byteStream); objectStream.writeObject(input); objectStream.close(); return byteStream.toByteArray(); } }