org.apache.commons.validator
Class CreditCardValidator.Amex

java.lang.Object
  org.apache.commons.validator.CreditCardValidator.Amex

All Implemented Interfaces:

CreditCardValidator.CreditCardType

Enclosing class:

CreditCardValidator

private class CreditCardValidator.Amex
extends java.lang.Object
implements CreditCardValidator.CreditCardType

Field Summary

private static java.lang.String

PREFIX

Constructor Summary

private

CreditCardValidator.Amex()

Method Summary

boolean

matches(java.lang.String card) Returns true if the card number matches this type of credit card.

Methods inherited from class java.lang.Object

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

Field Detail

PREFIX

private static final java.lang.String PREFIX

See Also:

Constant Field Values

Constructor Detail

CreditCardValidator.Amex

private CreditCardValidator.Amex()

Method Detail

matches

public boolean matches(java.lang.String card)

Description copied from interface: CreditCardValidator.CreditCardType

Returns true if the card number matches this type of credit card. Note that this method is not responsible for analyzing the general form of the card number because CreditCardValidator performs those checks before calling this method. It is generally only required to valid the length and prefix of the number to determine if it's the correct type.

Specified by:

matches in interface CreditCardValidator.CreditCardType

Parameters:

card - The card number, never null.

Returns:

true if the number matches.