您还可以创建一个类来管理数据对象，这个对象包含您从JSON文件查询得到的所有信息。

You can also create a class to manage the data object, which will contain all the information that you retrieved from the JSON file.

youdao

我能够单元测试通过运行我的函数加载hbm映射文件查询，添加参数和执行查询。

I am able to unit test my mapping files by running my function that loads the HBM query, adds parameters and executes the query.

youdao

安装的lib目录中还有其他很多JAR文件，但是简单的文件查询用不到这些文件。

A lot of other JAR files are in the lib directory of your installation, but you don't need any of those for simple file querying.

youdao

When we get to the spell checking, the dictionary assignment, when you're actually manipulating text files, maybe writing some output, these lower level details that actually empower you to solve problems properly.

当你检查拼写时，字典查询，当你熟练运用这些文本文件时，可能是写一些输出文本，这些小细节,恐怕可以帮助你合理解决问题。

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