public Class CreditCardValidator

Class Inheritance

extends Object
implements Validator, Serializable

java.lang.Object
com.sun.faces.ext.validator.CreditCardValidator

All Implemented Interfaces

java.io.Serializable, javax.faces.validator.Validator, java.util.EventListener

Imports

javax.faces.validator.Validator, .ValidatorException, javax.faces.context.FacesContext, javax.faces.component.UIComponent, javax.faces.application.FacesMessage, java.util.Locale, java.io.Serializable

A Validator that checks against a Regular Expression (which is the pattern property). The pattern must resolve to a String that follows the java.util.regex standards.

Author: driscoll

Field Summary

Modifier and Type	Field and Description
private static final long	serialVersionUID

Constructor Summary

Access	Constructor and Description
public	CreditCardValidator()

Method Summary

Modifier and Type	Method and Description
private boolean	luhnCheck(String number)
private String	stripNonDigit(String s)
public void	validate(FacesContext Context of this request context, UIComponent The component wrapping this validator component, Object A string which will be compared to the pattern property of this validator. Must be a string. obj) Implements javax.faces.validator.Validator.validate. Validate a String against a regular expression pattern...

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

serialVersionUID	back to summary
private static final long serialVersionUID

Constructor Detail

CreditCardValidator	back to summary
public CreditCardValidator()

Method Detail

luhnCheck	back to summary
private boolean luhnCheck(String number)

stripNonDigit	back to summary
private String stripNonDigit(String s)

validate	back to summary
public void validate(FacesContext context, UIComponent component, Object obj) Implements javax.faces.validator.Validator.validate. Validate a String against a regular expression pattern... The full regex pattern must be matched in order to pass the validation. Parameters context:FacesContext Context of this request component:UIComponent The component wrapping this validator obj:Object A string which will be compared to the pattern property of this validator. Must be a string. Annotations @Override

validate

back to summary

public void validate(FacesContext context, UIComponent component, Object obj)

Implements javax.faces.validator.Validator.validate.

Validate a String against a regular expression pattern... The full regex pattern must be matched in order to pass the validation.

Parameters

context:FacesContext: Context of this request
component:UIComponent: The component wrapping this validator
obj:Object: A string which will be compared to the pattern property of this validator. Must be a string.

Annotations

@Override