To model more complex designs, you can type tags by stereotypes and meta-classes, in addition to Boolean, string, integer, user-defined data type, and terms.
危机对更加复杂的设计建模，除了逻辑型，字符串型，整数型，用户自定义的数据类型，您可以对更加复杂的问题建模。
Beyond those examples we've seen so far, expando meta-classes also provide some complementary hooks. Four other kind of methods can be added to an expando meta-class.
除了我们已经看到的例子，expando元类也提供了一些补充的功能。
Using annotations (also called attributes) you can even associate meta data to classes and some of their contents (operations, fields).
使用注解(也称为特性)，你甚至可以关联元数据与类和类的其他内容(操作、字段)。
Table 1 lists the elements of the UML 2.0 meta model that are used as meta classes for stereotypes in the UML Profile.
表一列出了UML 2.0元模型中在UMLprofile中用作原型元类的元素。
It USES introspection of the original classes in place of a mapping meta-data file.
它使用原始类的自身来代替映射元数据文件。
Instead of using a mapping file as the meta-data describing the Web service, it can use the original classes themselves.
它不是使用映射文件作为元数据来描述Web服务，而是使用原始的类本身。
The "edit Code" generator creates the plug-in infrastructure to edit the model that is the plug-in.xml, META-INF directory, and provider classes as the ItemProvider and the EditPlugin.
“EditCode”生成器会创建插件基础，以编辑plug - in . xml的模型，META - INF目录，并提供作为ItemProvider和EditPlugin的类。
The "edit Code" generator creates the plug-in infrastructure to edit the model that is the plug-in.xml, META-INF directory, and provider classes as the ItemProvider and the EditPlugin.
“EditCode”生成器会创建插件基础，以编辑plug - in . xml的模型，META - INF目录，并提供作为ItemProvider和EditPlugin的类。
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