Class DefaultCardValidator

java.lang.Object

org.jpos.core.DefaultCardValidator

All Implemented Interfaces:

CardValidator

Direct Known Subclasses:

IgnoreLuhnCardValidator

public class DefaultCardValidator
extends Object
implements CardValidator

Default CardValidator that cross-checks the PAN, expiration, and service code across explicit fields and embedded tracks 1/2, and verifies the LUHN check digit using a configurable LUHNCalculator.

Constructor Summary

Constructors

Constructor	Description
DefaultCardValidator()	Default constructor; no instance state to initialise.

Method Summary

Modifier and Type	Method	Description
void	setLuhnCalculator(LUHNCalculator luhnCalculator)	Replaces the LUHNCalculator used to verify PAN check digits.
void	validate(Card card)	Validates the given card.

Methods inherited from class Object

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

Constructor Details

DefaultCardValidator

public DefaultCardValidator()

Default constructor; no instance state to initialise.

Method Details

validate

public void validate(Card card)
              throws InvalidCardException

Description copied from interface: CardValidator

Validates the given card.

Specified by:

validate in interface CardValidator

Parameters:

card - the card to validate

Throws:

InvalidCardException - if the card is invalid

setLuhnCalculator

public void setLuhnCalculator(LUHNCalculator luhnCalculator)

Replaces the LUHNCalculator used to verify PAN check digits.

Parameters:

luhnCalculator - new calculator (or null to skip LUHN verification)