Here you can find the source of serializeAndDeserialize(T object)
public static <T extends Serializable> T serializeAndDeserialize(T object) throws IOException, ClassNotFoundException
//package com.java2s; /*//from w w w. j av a 2 s . c om * Copyright (c) 2008-2016, Hazelcast, Inc. All Rights Reserved. * * 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.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.io.Serializable; public class Main { public static <T extends Serializable> T serializeAndDeserialize(T object) throws IOException, ClassNotFoundException { byte[] array = serialize(object); return deserialize(array); } public static byte[] serialize(Serializable entry) throws IOException { ByteArrayOutputStream bos = new ByteArrayOutputStream(); ObjectOutputStream oos = new ObjectOutputStream(bos); oos.writeObject(entry); return bos.toByteArray(); } @SuppressWarnings("unchecked") public static <T> T deserialize(byte[] array) throws IOException, ClassNotFoundException { ByteArrayInputStream bis = new ByteArrayInputStream(array); ObjectInputStream ois = new ObjectInputStream(bis); return (T) ois.readObject(); } }