Chapter 6. Conversion and Validation
âOverview of the Conversion and Validation Processâ on page 219
âUsing Standard Convertersâ on page 221
âUsing Standard Validatorsâ on page 233
âProgramming with Custom Converters and Validatorsâ on page 240
In this chapter, we discuss how form data is converted to Java objects and how the conversion results are checked for correctness. The JSF container carries out these steps before updating the model, so you can rest assured that invalid inputs will never end up in the business logic.
We first look at the concepts behind the conversion and validation process. Then we discuss the standard tags that JSF provides for conversion and validation. ...
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