Here you can find the source of save(Object obj, String path)
public static void save(Object obj, String path) throws Exception
//package com.java2s; /*//from www . j ava 2 s . c om * Copyright (c) 2010 Yahoo! 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. See accompanying LICENSE file. */ import java.io.File; import java.io.FileOutputStream; import java.io.ObjectOutputStream; public class Main { public static void save(Object obj, String path) throws Exception { File f = new File(path); FileOutputStream fos = new FileOutputStream(f); ObjectOutputStream objectOutputStream = new ObjectOutputStream(fos); objectOutputStream.writeObject(obj); objectOutputStream.close(); } }