在Java应用程序中保存数据的最佳方法? [英] Best way to save data in a Java application?

问题描述

我正在尝试找到保存简单应用程序状态的最佳方法.从数据库的角度来看，有4/5个表带有日期字段和偏离关系的表.

I'm trying to find the best way to save the state of a simple application. From a DB point-of-view there are 4/5 tables with date fields and relationships off course.

因为该应用程序很简单，并且我希望用户可以选择移动数据(usb笔，dropbox等)，所以我希望将所有数据放在一个文件中.

Because the app is simple, and I want the user to have the option of moving the data around (usb pen, dropbox, etc), I wanted to put all data in a single file.

执行此操作的最佳方法/库是什么?

What is the best way/lib to do this?

XML通常是实现此目的的最佳格式(可读性和开放性)，但是如果不执行SAX/DOM，我没有找到任何出色的库.

XML usually is the best format for this (readability & openness), but I haven't found any great lib for this without doing SAX/DOM.

推荐答案

如果要使用XML，请查看两分钟教程" .

If you want to use XML, take a look at XStream for simple serialization of Java objects into XML. Here is "Two minute tutorial".

如果您希望简单一些，则标准 Java属性格式也是一种方法存储/加载一些小数据.

If you want something simple, standard Java Properties format can be also a way to store/load some small data.

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