org.apache.bval.extras.constraints.checkdigit

Class VerhoeffValidator

java.lang.Object

org.apache.bval.extras.constraints.checkdigit.VerhoeffValidator

All Implemented Interfaces:

ConstraintValidator<Verhoeff,String>

public final class VerhoeffValidator
extends Object
implements ConstraintValidator<Verhoeff,String>

Verhoeff (Dihedral) Check Digit calculation/validation.

Check digit calculation for numeric codes using a Dihedral Group of order 10.

See Wikipedia - Verhoeff algorithm for more details.

Constructor Summary

Constructors

Constructor and Description
VerhoeffValidator()

Method Summary

Modifier and Type	Method and Description
void	initialize(Verhoeff iban)
boolean	isValid(String code, ConstraintValidatorContext context)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VerhoeffValidator

public VerhoeffValidator()

Method Detail

isValid

public boolean isValid(String code,
                       ConstraintValidatorContext context)

Specified by:

isValid in interface ConstraintValidator<Verhoeff,String>

initialize

public void initialize(Verhoeff iban)

Specified by:

initialize in interface ConstraintValidator<Verhoeff,String>