Its design offers the following benefits: data is presented in a common and understandable format, common set of messages, and simple standard interface.
它的设计呈现出下面一些优点：数据表现为一种公有的和可理解的格式、公有的消息集和简单的标准接口。
This means that users can only use methods defined in the DataObject interface to get and set properties of the data object instead of using APIs generated in the static APIs scenario.
这意味着，用户可以仅使用DataObject接口中定义的方法类获取和设置数据对象的属性，而无需使用静态api场景中生成的API。
The JFace viewer implementation retrieves this data, sets the corresponding association, and updates the user interface (UI) component with the data set.
JFace查看器实现检索该数据，设置对应的关联，并用数据集更新用户界面(UI)组件。
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