ResourceBundle加载文件的顺序

最新推荐文章于 2023-08-26 14:57:47 发布

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本文深入探讨了Java中资源包获取的过程，包括如何在指定的本地化环境中查找资源类，以及默认本地化设置下的匹配顺序。重点阐述了getBundle方法在资源查找中的作用和局限性，特别强调了避免抛出缺失资源异常的方法。

If a ResourceBundle class for the specified Locale does not exist, getBundle tries to find the closest match. For example, if ButtonLabel_fr_CA_UNIX is the desired class and the default Locale is en_US , getBundle will look for classes in the following order:

ButtonLabel_fr_CA_UNIX
ButtonLabel_fr_CA
ButtonLabel_fr
ButtonLabel_en_US
ButtonLabel_en
ButtonLabel

Note that getBundle looks for classes based on the default Locale before it selects the base class (ButtonLabel) . If getBundle fails to find a match in the preceding list of classes, it throws a MissingResourceException . To avoid throwing this exception, you should always provide a base class with no suffixes.

http://docs.oracle.com/javase/tutorial/i18n/resbundle/concept.html