Java™ How To Program (Early Objects), Tenth Edition

Class ValidationBean

Class ValidationBean (Fig. 30.14) provides the read/write properties name, email and phone, and the read-only property result. Each read/write property has an instance variable (lines 11–13) and corresponding set/get methods (lines 16–25, 28–37 and 40–49) for manipulating the instance variables. The read-only property response has only a getResult method (lines 52–60), which returns a paragraph (p) element containing the validated data. (You can create the ValidationBean managed bean class by using the steps presented in Fig. 30.4.3.)

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 1   // ValidationBean.java  2   // Validating user input.  3   package validation;  4     5   import java.io.Serializable;  6   import javax.faces.bean.ManagedBean; ...