模型代码需要能够从一个已知的位置装载数据，并提供一个公共方法用于提供那些数据。

The model code needs to be able to load data from a known location and offer a public method to provide that data.

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为了捕捉这些数据，组织必须将所有事务性数据装载进一个数据模型，以便更适合生成公司所需的报告类型。

To capture this data, the organization must boil all that transactional data down into a data model better suited to generating the types of reports the folks at corporate need.

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mbeandescriptorutil类提供了两个静态的read方法，它装载并保存这个XML文档模型。

The MBeanDescriptorUtil class provides a pair of static read methods that load and save the XML document model.

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