Here you can find the source of serializeAndUnserialize(T t)
public static <T extends Serializable> T serializeAndUnserialize(T t)
//package com.java2s; /**/*from w w w . ja v a 2 s . c o m*/ * Copyright 2010-present Facebook. * * 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.*; public class Main { public static <T extends Serializable> T serializeAndUnserialize(T t) { try { ByteArrayOutputStream os = new ByteArrayOutputStream(); new ObjectOutputStream(os).writeObject(t); ByteArrayInputStream is = new ByteArrayInputStream(os.toByteArray()); @SuppressWarnings("unchecked") T ret = (T) (new ObjectInputStream(is)).readObject(); return ret; } catch (IOException e) { throw new RuntimeException(e); } catch (ClassNotFoundException e) { throw new RuntimeException(e); } } }