Aspects can utilize metadata annotation applied for various purposes.
方面可以利用服务于不同目的的元数据注释。
Notice how metadata annotation paves the way for the class's projection into multidimensional interfaces.
注意元数据注释如何使将类投射到多维接口更顺利。
The semantic retrieval of news video is implemented by the annotation of scene through metadata annotation.
通过引入元数据的标注完成对场景的标注，实现用户的语义查询。
Adding metadata annotation to your element signatures lets you express non-core characteristics in a systematic way.
在元素签名中加入元数据注释(metadata annotation)可以让您用系统的方式表达非核心功能。
Among other things, I will demonstrate an effective use of AOP to reduce the loss of modularity that is sometimes associated with metadata annotation.
其中，我将展示一种用AOP有效减少使用元数据注释所带来的模块性损失的用法。
As you can see, there isn't much conceptual difference between how different AOP systems capture join points based on the metadata annotation attached to them.
可以看出，AOP系统在根据附加到连接点上的元数据注释捕获它们的方式上没有概念上的差别。
Arguably, the nicest feature of any good annotation or metadata tool is the ability to use the extra data to analyze code.
可以说，任何好的注释或元数据工具的最大优点是能够使用额外的数据来分析代码。
Metadata is increasingly useful, and you'll certainly come up with annotation types that are perfect for your own applications.
元数据正日益变得有帮助，您肯定会提出非常适用于自己的应用程序的注释类型。
Optionally, a metadata facility can specify a way to define annotation types.
元数据功能也可以指定一种定义注释类型的方法。
Even for developers who do not take an aspect-oriented approach, the multidimensional view of metadata is a valuable conceptual aid in designing annotation types.
即使对于不使用面向方面方法的开发人员，从多维的角度看待元数据对设计注释类型也会提供概念上的帮助。
The standard metadata facility offers a way to keep annotation available at runtime.
标准的元数据功能提供了让注释在运行时可用的方法。
The metadata facility can then check annotation instances against the annotation types.
之后，元数据功能可以检查注释实例的注释类型。
Consuming metadata using AOP has several advantages over using Annotation Processing Tool (APT) option.
使用AOP消费元数据比起使用注解处理工具(apt)选项来有不少好处。
This requires you to supply some sort of metadata on your annotation type, so that the compiler can enforce the annotation's intended functionality.
这就要求您为注释类型提供某种元数据，以便编译器保证按照预期的目的使用注释。
With a metadata-based subaspect, when a join point in a class changes its characteristics only the annotation for the join point needs to be changed.
利用基于元数据的子方面，当类中的连接点改变其特性时，只有这个连接点的注释需要改变。
Augmenting or overriding the annotation-based metadata with metadata from some other source.
通过外部注解增强或是提供基于注解的元数据。
In this annotation, you specify some relevant metadata regarding the main dependency. (Through the magic of Ivy, all transitive dependencies will be figured out too).
在该注释中，您将主依赖项指定一些相关的元数据(借助ivy的魔力，所有中间依赖项都可以悉数确定)。
For example, the Flex metadata tags are used for similar annotation kind behavior.
比如说，Flex的元数据标签就用于与Annotation类似的行为。
For example, the Flex metadata tags are used for similar annotation kind behavior.
比如说，Flex的元数据标签就用于与Annotation类似的行为。
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