java注释:用xml文件覆盖注释的库

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问题描述

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Java 有注释，这很好.然而，一些开发人员认为最好使用 xml 文件用元数据注释代码 - 其他人更喜欢注释，但会使用元数据来覆盖源代码中的注释.

Java has annotations and that is good. However, some developers feel that it is best to annotate code with metadata using xml files - others prefer annotations but would use metadata to override annotations in source code.

我正在编写一个使用注释的 Java 框架.问题是:是否有标准的方法来定义和解析 xml 文件中的元数据.我认为这是每个使用注释的框架都可以从中受益的东西，但我似乎可以在互联网上找到类似的东西.

I am writing a Java framework that uses annotations. The question is: is there a standard way to define and parse metadata from xml files. I think this is something every framework that uses annotations could benefit from but I can seem to find something like this on the Internet.

我必须自己进行 xml 解析/验证还是有人已经做过这样的事情?

Must I roll my own xml parsing/validation or has someone already done something like this?

推荐答案

没有标准的方法，但这里有一些 Java 框架做到了:

There is not a standard way, but here are some Java frameworks who does it:

JPA - 检查 ejb-3_0-fr-spec-持久性.pdfSpring 框架TestNG - 如上所述，尽管我认为它主要关注注释方面而不是他试图实现的实际配置Seam 框架 JPA - check ejb-3_0-fr-spec-persistence.pdf Spring Framework TestNG - as written above, though I think it focuses to much on the annotation side rather than the actual configuration he tries to achieve Seam Framework

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