Here you can find the source of deserialize(Class
public static <T> T deserialize(Class<T> clazz, InputStream in) throws IOException, ClassNotFoundException, ClassCastException
//package com.java2s; /*// w w w . j a v a2s .c o m * Copyright 2013 Google 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.*; public class Main { public static <T> T deserialize(Class<T> clazz, InputStream in) throws IOException, ClassNotFoundException, ClassCastException { ObjectInputStream objectIn = null; try { objectIn = new ObjectInputStream(in); return clazz.cast(objectIn.readObject()); } finally { if (objectIn != null) { try { objectIn.close(); } catch (IOException ignored) { } } } } }