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Java注释Annotations真能使J2EE开发简易化?(4)
注释作为元数据的保存或是持有是很实用的。例如,在构建一个实体类或是控制器时变得很方便。同时,在两个不同类之间进行关联时也很有用。 但是,如果把注释作为配置目的来使用,则有违它最初的设计初衷。因为配置文件或信息是经常需要修改的,例如 ...
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