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JavaServer® Faces 2.0: Essential Guide for Developers by Deepak Vohra

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CHAPTER 6ENHANCED VALIDATIONS

Validation is the process of validating the value of an input component (EditableValueHolder) with a validation constraint. JSF 2.0 has introduced several new validation features, including the following:

image Validation of empty fields

image Integration with bean validation

image A validator tag for regular expressions

image A validator tag ...

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