虽然通常人们不会考虑使用数据绑定来实现持久化存储，但是它可以有效地实现：读取内存中表示的XML文档并将其写入文件。

While data binding isn't usually considered a persistence method, it effectively is just that: a way to take an XML document represented in memory and write it to a file.

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FileInput和FileOut put节点分别用于在文件系统与FYP服务器之间读取和写入文件。

The FileInput and FileOutput nodes are designed to read and write files, respectively, between a file system and an FTP server.

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您将在一个系统上创建并写入文件，然后在其他系统上读取相同的文件。

You will create and write files on one system and then read those same files on a different system.

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