From the standpoint of using the web development paradigm to build native apps we see the Palm Pre and Nokia's web runtime as validation of our basic approach.
从使用Web来构建本地应用的角度来看,我们认为Palm Pre和Nokia的Web运行时正好验证了我们所提出的基本方法。
The validation rules can be pre-defined (shipped with JSF) or defined by the developer.
这些验证规则可以是预先进行定义的(JSF中提供的),也可以由开发者进行定义。
Most business methods contain validation logic to ensure that pre-conditions are met before carrying out business logic.
大多数业务方法都包含验证逻辑,以确保在执行业务逻辑之前,前提条件得到满足。
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