Java tutorial
//package com.java2s; //License from project: Apache License import java.io.Closeable; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.ObjectOutputStream; public class Main { public static boolean saveBeanToFile(String filePath, Object bean) { File file = new File(filePath); ObjectOutputStream outputStream = null; if (file.exists()) { file.delete(); } try { outputStream = new ObjectOutputStream(new FileOutputStream(file)); outputStream.writeObject(bean); } catch (IOException e) { e.printStackTrace(); } finally { closeQuiltly(outputStream); } return true; } public static void closeQuiltly(Closeable closeable) { if (null != closeable) { try { closeable.close(); } catch (IOException e) { e.printStackTrace(); } } } }