java.lang.Object
- com.irurueta.commons.validators.CreditCardValidator

```
public class CreditCardValidator
extends java.lang.Object
```
Class to validate credit card PAN numbers. PAN numbers are formed by IIN (Issuer Identification Number) followed by a series of digits + the check digit (using Luhn algorithm), if available for a given credit card network. Notice that the first digit of the IIN corresponds to a MII (Major Industry Identifier). This class also provides functionality to detect network of a given credit card PAN number. Notice that network detection and validation is not 100% accurate, hence it is suggested to never prevent users from completing payments if validation does not pass or network cannot be detected. In those cases simply a warning can be shown to the user indicating that payment data might be wrong. Notice as well that if network is detected and validation passes, then it is almost certain that payment data is correct.

Field Summary

Fields
Modifier and Type	Field	Description
`private static byte[][]`	`AMEX_GROUPING`	Constant defining digit groups for American Express.
`protected static boolean`	`AMEX_HAS_VALIDATION`	Constant indicating whether American Express uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`AMEX_IIN`	Constant containing IIN ranges reserved for American Express.
`protected static boolean`	`AMEX_IS_ACTIVE`	Constant indicating whether American Express network is still being used.
`private static byte[][]`	`AMEX_LENGTH`	Constant containing valid lengths for American Express.
`protected static boolean`	`BANKCARD_HAS_VALIDATION`	Constant indicating whether Bankcard uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`BANKCARD_IIN`	Constant containing IIN ranges reserved for Bankcard.
`protected static boolean`	`BANKCARD_IS_ACTIVE`	Constant indicating whether Bankcard network is still being used.
`private static byte[][]`	`BANKCARD_LENGTH`	Constant containing valid lengths for Bankcard.
`protected static boolean`	`CHINA_UNIONPAY_HAS_VALIDATION`	Constant indicating whether China UnionPay uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`CHINA_UNIONPAY_IIN`	Constant containing IIN ranges reserved for China UnionPay.
`protected static boolean`	`CHINA_UNIONPAY_IS_ACTIVE`	Constant indicating whether China UnionPay network is still being used.
`private static byte[][]`	`CHINA_UNIONPAY_LENGTH`	Constant containing valid lengths for China UnionPay.
`private static byte[][]`	`DEFAULT_GROUPING`	Constant defining digit groups for any other network or unknown networks.
`protected static boolean`	`DINERS_CLUB_CARTE_BLANCHE_HAS_VALIDATION`	Constant indicating whether Diners Club Carte Blanche uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`DINERS_CLUB_CARTE_BLANCHE_IIN`	Constant containing IIN ranges reserved for Diners Club Carte Blanche.
`protected static boolean`	`DINERS_CLUB_CARTE_BLANCHE_IS_ACTIVE`	Constant indicating whether Diners Club Carte Blanche network is still being used.
`private static byte[][]`	`DINERS_CLUB_CARTE_BLANCHE_LENGTH`	Constant containing valid lengths for Diners Club Carte Blanche.
`private static byte[][]`	`DINERS_CLUB_ENROUTE_GROUPING`	Constant defining digit groups for Dinners club enroute.
`protected static boolean`	`DINERS_CLUB_ENROUTE_HAS_VALIDATION`	Constant indicating whether Diners Club enRoute uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`DINERS_CLUB_ENROUTE_IIN`	Constant containing IIN ranges reserved for Diners Club enRoute.
`protected static boolean`	`DINERS_CLUB_ENROUTE_IS_ACTIVE`	Constant indicating whether Diners Club enRoute network is still being used.
`private static byte[][]`	`DINERS_CLUB_ENROUTE_LENGTH`	Constant containing valid lengths for Diners Club enRoute.
`private static byte[][]`	`DINERS_CLUB_INTERATIONAL_GROUPING`	Constant defining digit groups for Dinners club internacional.
`protected static boolean`	`DINERS_CLUB_INTERATIONAL_HAS_VALIDATION`	Constant indicating whether Diners Club International uses Luhn validation to ensure that PAN is valid.
`protected static boolean`	`DINERS_CLUB_INTERATIONAL_IS_ACTIVE`	Constant indicating whether Diners Club International network is still being used.
`private static java.lang.String[][]`	`DINERS_CLUB_INTERNATIONAL_IIN`	Constant containing IIN ranges reserved for Diners Club International.
`private static byte[][]`	`DINERS_CLUB_INTERNATIONAL_LENGTH`	Constant containing valid lengths for Diners Club International.
`protected static boolean`	`DINERS_CLUB_USA_CA_HAS_VALIDATION`	Constant indicating whether Diners Club USA and Canada uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`DINERS_CLUB_USA_CA_IIN`	Constant containing IIN ranges reserved for Diners Club USA and Canada.
`protected static boolean`	`DINERS_CLUB_USA_CA_IS_ACTIVE`	Constant indicating whether Diners Club USA and Canada network is still being used.
`private static byte[][]`	`DINERS_CLUB_USA_CA_LENGTH`	Constant containing valid lengths for Diners Club USA and Canada.
`private static byte[][]`	`DISCOVER_GROUPING`	Constant defining digit groups for Discover.
`protected static boolean`	`DISCOVER_HAS_VALIDATION`	Constant indicating whether Discover uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`DISCOVER_IIN`	Constant containing IIN ranges reserved for Discover.
`protected static boolean`	`DISCOVER_IS_ACTIVE`	Constant indicating whether Discover network is still being used.
`private static byte[][]`	`DISCOVER_LENGTH`	Constant containing valid lengths for Discover.
`protected static boolean`	`INSTAPAYMENT_HAS_VALIDATION`	Constant indicating whether InstaPayment uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`INSTAPAYMENT_IIN`	Constant containing IIN ranges reserved for InstaPayment.
`protected static boolean`	`INSTAPAYMENT_IS_ACTIVE`	Constant indicating whether InstaPayment network is still being used.
`private static byte[][]`	`INSTAPAYMENT_LENGTH`	Constant containing valid lengths for InstaPayment.
`protected static boolean`	`JCB_HAS_VALIDATION`	Constant indicating whether JCB uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`JCB_IIN`	Constant containing IIN ranges reserved for JCB.
`protected static boolean`	`JCB_IS_ACTIVE`	Constant indicating whether JCB network is still being used.
`private static byte[][]`	`JCB_LENGTH`	Constant containing valid lengths for JCB.
`protected static boolean`	`LASER_HAS_VALIDATION`	Constant indicating whether Laser uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`LASER_IIN`	Constant containing IIN ranges reserved for Laser.
`protected static boolean`	`LASER_IS_ACTIVE`	Constant indicating whether Laser network is still being used.
`private static byte[][]`	`LASER_LENGTH`	Constant containing valid lengths for Laser.
`protected static boolean`	`MAESTRO_HAS_VALIDATION`	Constant indicating whether Maestro uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`MAESTRO_IIN`	Constant containing IIN ranges reserved for Maestro.
`protected static boolean`	`MAESTRO_IS_ACTIVE`	Constant indicating whether Maestro network is still being used.
`private static byte[][]`	`MAESTRO_LENGTH`	Constant containing valid lengths for Maestro.
`private static byte[][]`	`MASTERCARD_GROUPING`	Constant defining digit groups for Mastercard.
`protected static boolean`	`MASTERCARD_HAS_VALIDATION`	Constant indicating whether MasterCard uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`MASTERCARD_IIN`	Constant containing IIN ranges reserved for MasterCard.
`protected static boolean`	`MASTERCARD_IS_ACTIVE`	Constant indicating whether MasterCard network is still being used.
`private static byte[][]`	`MASTERCARD_LENGTH`	Constant containing valid lengths for MasterCard.
`static int`	`MAX_LENGTH`	Maximum allowed length for a credit card PAN.
`static int`	`MIN_LENGTH`	Minimum allowed length for a credit card PAN.
`protected static boolean`	`SOLO_HAS_VALIDATION`	Constant indicating whether Solo uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`SOLO_IIN`	Constant containing IIN ranges reserved for Solo.
`protected static boolean`	`SOLO_IS_ACTIVE`	Constant indicating whether Solo network is still being used.
`private static byte[][]`	`SOLO_LENGTH`	Constant containing valid lengths for Solo.
`protected static boolean`	`SWITCH_HAS_VALIDATION`	Constant indicating whether Switch uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`SWITCH_IIN`	Constant containing IIN ranges reserved for Switch.
`protected static boolean`	`SWITCH_IS_ACTIVE`	Constant indicating whether Switch network is still being used.
`private static byte[][]`	`SWITCH_LENGTH`	Constant containing valid lengths for Switch.
`private static byte[][]`	`VISA_ELECTRON_GROUPING`	Constant defining digit groups for VISA Electron.
`protected static boolean`	`VISA_ELECTRON_HAS_VALIDATION`	Constant indicating whether VISA Electron uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`VISA_ELECTRON_IIN`	Constant containing IIN ranges reserved for VISA Electron.
`protected static boolean`	`VISA_ELECTRON_IS_ACTIVE`	Constant indicating whether VISA Electron network is still being used.
`private static byte[][]`	`VISA_ELECTRON_LENGTH`	Constant containing valid lengths for VISA Electron.
`private static byte[][]`	`VISA_GROUPING`	Constant defining digit groups for VISA.
`protected static boolean`	`VISA_HAS_VALIDATION`	Constant indicating whether VISA uses Luhn validation to ensure that PAN is valid.
`private static java.lang.String[][]`	`VISA_IIN`	Constant containing IIN ranges reserved for VISA.
`protected static boolean`	`VISA_IS_ACTIVE`	Constant indicating whether VISA network is still being used.
`private static byte[][]`	`VISA_LENGTH`	Constant containing valid lengths for VISA.

Constructor Summary

Constructors
Modifier Constructor Description

protected CreditCardValidator()
Constructor.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`protected static byte`	`computeCheck(byte[] digitsWithoutCheck)`	Computes checksum using Luhn algorithm.
`protected static CreditCardNetwork`	`detectNetworkFromPAN(byte[] panDigits)`	Detects credit card network by using provided credit card PAN digits.
`static CreditCardNetwork`	`detectNetworkFromPAN(java.lang.String pan)`	Detects credit card network by using provided credit card PAN value.
`static int`	`getMaxDigitsForGroupAndNetwork(int groupPos, CreditCardNetwork network)`	Returns maximum number of allowed digits for provided group position (starting at zero until the maximum number of groups minus one).
`static int`	`getMinDigitsForGroupAndNetwork(int groupPos, CreditCardNetwork network)`	Returns minimum number of required digits for provided group position (starting at zero until the maximum number of groups minus one).
`static int`	`getNumberOfGroupsForNetwork(CreditCardNetwork network)`	Returns number of digit groups for provided credit card network.
`protected static byte[][]`	`groupingsForNetwork(CreditCardNetwork network)`	Returns credit card digit groupings for provided credit card network.
`protected static boolean`	`isAmericanExpressIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits correspond to American Express IIN (Issuer Identification Number).
`static boolean`	`isAmericanExpressIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to American Express IIN (Issuer Identification Number).
`protected static boolean`	`isAmericanExpressValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for American Express cards.
`static boolean`	`isAmericanExpressValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for American Express cards.
`protected static boolean`	`isBankcardIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits correspond to BankCard IIN (Issuer Identification Number).
`static boolean`	`isBankcardIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to BankCard IIN (Issuer Identification Number).
`protected static boolean`	`isBankcardValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for BankCard cards.
`static boolean`	`isBankcardValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for BankCard cards.
`protected static boolean`	`isChinaUnionPayIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits correspond to China UnionPay IIN (Issuer Identification Number).
`static boolean`	`isChinaUnionPayIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to China UnionPay IIN (Issuer Identification Number).
`protected static boolean`	`isChinaUnionPayValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for China UnionPay cards.
`static boolean`	`isChinaUnionPayValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for China UnionPay cards.
`protected static boolean`	`isDinersClubCarteBlancheIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits corresponds to Diners Club Carte Blanche IIN (Issuer Identification Number).
`static boolean`	`isDinersClubCarteBlancheIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to Diners Club Carte Blanche IIN (Issuer Identification Number).
`protected static boolean`	`isDinersClubCarteBlancheValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for Diners Club Carte Blanche cards.
`static boolean`	`isDinersClubCarteBlancheValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for Diners Club Carte Blanche cards.
`protected static boolean`	`isDinersClubEnrouteIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits corresponds to Diners Club Enroute IIN (Issuer Identification Number).
`static boolean`	`isDinersClubEnrouteIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to Diners Club Enroute IIN (Issuer Identification Number).
`protected static boolean`	`isDinersClubEnrouteValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for Diners Club Enroute cards.
`static boolean`	`isDinersClubEnrouteValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for Diners Club Enroute cards.
`protected static boolean`	`isDinersClubInternationalIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits corresponds to Diners Club International IIN (Issuer Identification Number).
`static boolean`	`isDinersClubInternationalIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to Diners Club International IIN (Issuer Identification Number).
`protected static boolean`	`isDinersClubInternationalValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for Diners Club International cards.
`static boolean`	`isDinersClubInternationalValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for Diners Club International cards.
`protected static boolean`	`isDinersClubUSACanadaIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits corresponds to Diners Club USA and Canada IIN (Issuer Identification Number).
`static boolean`	`isDinersClubUSACanadaIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to Diners Club USA and Canada IIN (Issuer Identification Number).
`protected static boolean`	`isDinersClubUSACanadaValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for Diners Club USA and Canada cards.
`static boolean`	`isDinersClubUSACanadaValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for Diners Club USA and Canada cards.
`protected static boolean`	`isDiscoverIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits corresponds to Discover IIN (Issuer Identification Number).
`static boolean`	`isDiscoverIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to Discover IIN (Issuer Identification Number).
`protected static boolean`	`isDiscoverValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for Discover cards.
`static boolean`	`isDiscoverValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for Discover cards.
`protected static boolean`	`isInstaPaymentIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits corresponds to InstaPayment IIN (Issuer Identification Number).
`static boolean`	`isInstaPaymentIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to InstaPayment IIN (Issuer Identification Number).
`protected static boolean`	`isInstaPaymentValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for InstaPayment cards.
`static boolean`	`isInstaPaymentValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for InstaPayment cards.
`protected static boolean`	`isJCBIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits correspond to JCB IIN (Issuer Identification Number).
`static boolean`	`isJCBIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to JCB IIN (Issuer Identification Number).
`protected static boolean`	`isJCBValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for JCB cards.
`static boolean`	`isJCBValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for JCB cards.
`protected static boolean`	`isLaserIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits correspond to Laser IIN (Issuer Identification Number).
`static boolean`	`isLaserIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to Laser IIN (Issuer Identification Number).
`protected static boolean`	`isLaserValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for Laser cards.
`static boolean`	`isLaserValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for Laser cards.
`protected static boolean`	`isMaestroIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits correspond to Maestro IIN (Issuer Identification Number).
`static boolean`	`isMaestroIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to Maestro IIN (Issuer Identification Number).
`protected static boolean`	`isMaestroValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for Maestro cards.
`static boolean`	`isMaestroValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for Maestro cards.
`protected static boolean`	`isMastercardIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits correspond to Mastercard IIN (Issuer Identification Number).
`static boolean`	`isMastercardIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to Mastercard IIN (Issuer Identification Number).
`protected static boolean`	`isMastercardValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for Mastercard cards.
`static boolean`	`isMastercardValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for Mastercard cards.
`static boolean`	`isNetworkActive(CreditCardNetwork network)`	Indicates if provided credit card network is still being used commercially.
`protected static boolean`	`isSoloIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits correspond to Solo IIN (Issuer Identification Number).
`static boolean`	`isSoloIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to Solo IIN (Issuer Identification Number).
`protected static boolean`	`isSoloValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for Solo cards.
`static boolean`	`isSoloValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for Solo cards.
`protected static boolean`	`isSwitchIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits correspond to Switch IIN (Issuer Identification Number).
`static boolean`	`isSwitchIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to Switch IIN (Issuer Identification Number).
`protected static boolean`	`isSwitchValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for Switch cards.
`static boolean`	`isSwitchValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for Switch cards.
`protected static boolean`	`isValid(byte[] panDigits)`	Indicates if provided credit card PAN is valid by detecting its assigned credit card network, checking its length and validating its checksum if network supports validation.
`static boolean`	`isValid(java.lang.String pan)`	Indicates if provided credit card PAN is valid by detecting its assigned credit card network, checking its length and validating its checksum if network supports validation.
`static boolean`	`isValidationEnabledForNetwork(CreditCardNetwork network)`	Indicates if a given credit card network uses Luhn algorithm to validate PAN values.
`protected static boolean`	`isValidChecksumForPAN(byte[] panDigits)`	Validates provided credit card PAN using Luhn algorithm assuming that the last digit of provided PAN corresponds to its checksum value.
`static boolean`	`isValidChecksumForPAN(java.lang.String pan)`	Validates provided credit card PAN using Luhn algorithm assuming that the last digit of provided PAN corresponds to its checksum value.
`protected static boolean`	`isValidIIN(byte[] panDigits, java.lang.String[][] iins)`	Internal method to check whether provided array of PAN digits corresponds to a valid IIN by checking the array of valid IIN ranges.
`protected static boolean`	`isValidIIN(java.lang.String pan, java.lang.String[][] iins)`	Internal method to check whether provided credit card PAN corresponds to a valid IIN by checking the array of valid IIN ranges.
`protected static boolean`	`isValidLength(byte[] panDigits)`	Detects network for provided PAN digits and indicates if provided array of credit card PAN digits has an appropriate length for provided credit card network.
`protected static boolean`	`isValidLength(byte[] panDigits, byte[][] lengths)`	Internal method to determine whether length of provided array of credit card PAN digits is valid based on array of valid length ranges.
`protected static boolean`	`isValidLength(byte[] panDigits, CreditCardNetwork network)`	Indicates if provided array of credit card PAN digits has an appropriate length for provided credit card network.
`static boolean`	`isValidLength(java.lang.String pan)`	Detects network for provided PAN and indicates if provided credit card PAN has an appropriate length for provided credit card network.
`protected static boolean`	`isValidLength(java.lang.String pan, byte[][] lengths)`	Internal method to determine whether length of provided credit card PAN is valid based on array of valid length ranges.
`static boolean`	`isValidLength(java.lang.String pan, CreditCardNetwork network)`	Indicates if provided credit card PAN has an appropriate length for provided credit card network.
`protected static boolean`	`isValidMII(byte[] panDigits)`	Indicates if provided array of credit card PAN digits corresponds to any valid MII (Major Industry Identifier).
`static boolean`	`isValidMII(java.lang.String pan)`	Indicates if provided credit card PAN value corresponds to any valid MII (Major Industry Identifier).
`protected static boolean`	`isVISAElectronIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits correspond to VISA Electron IIN (Issuer Identification Number).
`static boolean`	`isVISAElectronIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to VISA Electron IIN (Issuer Identification Number).
`protected static boolean`	`isVISAElectronValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for VISA Electron cards.
`static boolean`	`isVISAElectronValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for VISA Electron cards.
`protected static boolean`	`isVISAIIN(byte[] panDigits)`	Indicates if provided credit card PAN digits correspond to VISA IIN (Issuer Identification Number).
`static boolean`	`isVISAIIN(java.lang.String pan)`	Indicates if provided credit card PAN corresponds to VISA IIN (Issuer Identification Number).
`protected static boolean`	`isVISAValidLength(byte[] panDigits)`	Indicates if provided credit card PAN digits have valid length for VISA cards.
`static boolean`	`isVISAValidLength(java.lang.String pan)`	Indicates if provided credit card PAN has valid length for VISA cards.
`protected static int`	`numLeadingZeros(java.lang.String iin)`	Computes number of leading zeros on any given IIN.
`static byte[]`	`toDigits(java.lang.String pan)`	Converts a credit card PAN from its string representation into an array containing PAN digits.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - MIN_LENGTH
```
public static final int MIN_LENGTH
```
    Minimum allowed length for a credit card PAN.
    
    See Also:
    
    Constant Field Values
  - MAX_LENGTH
```
public static final int MAX_LENGTH
```
    Maximum allowed length for a credit card PAN.
    
    See Also:
    
    Constant Field Values
  - AMEX_HAS_VALIDATION
```
protected static final boolean AMEX_HAS_VALIDATION
```
    Constant indicating whether American Express uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - AMEX_IS_ACTIVE
```
protected static final boolean AMEX_IS_ACTIVE
```
    Constant indicating whether American Express network is still being used.
    
    See Also:
    
    Constant Field Values
  - BANKCARD_HAS_VALIDATION
```
protected static final boolean BANKCARD_HAS_VALIDATION
```
    Constant indicating whether Bankcard uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - BANKCARD_IS_ACTIVE
```
protected static final boolean BANKCARD_IS_ACTIVE
```
    Constant indicating whether Bankcard network is still being used.
    
    See Also:
    
    Constant Field Values
  - CHINA_UNIONPAY_HAS_VALIDATION
```
protected static final boolean CHINA_UNIONPAY_HAS_VALIDATION
```
    Constant indicating whether China UnionPay uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - CHINA_UNIONPAY_IS_ACTIVE
```
protected static final boolean CHINA_UNIONPAY_IS_ACTIVE
```
    Constant indicating whether China UnionPay network is still being used.
    
    See Also:
    
    Constant Field Values
  - DINERS_CLUB_CARTE_BLANCHE_HAS_VALIDATION
```
protected static final boolean DINERS_CLUB_CARTE_BLANCHE_HAS_VALIDATION
```
    Constant indicating whether Diners Club Carte Blanche uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - DINERS_CLUB_CARTE_BLANCHE_IS_ACTIVE
```
protected static final boolean DINERS_CLUB_CARTE_BLANCHE_IS_ACTIVE
```
    Constant indicating whether Diners Club Carte Blanche network is still being used.
    
    See Also:
    
    Constant Field Values
  - DINERS_CLUB_ENROUTE_HAS_VALIDATION
```
protected static final boolean DINERS_CLUB_ENROUTE_HAS_VALIDATION
```
    Constant indicating whether Diners Club enRoute uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - DINERS_CLUB_ENROUTE_IS_ACTIVE
```
protected static final boolean DINERS_CLUB_ENROUTE_IS_ACTIVE
```
    Constant indicating whether Diners Club enRoute network is still being used.
    
    See Also:
    
    Constant Field Values
  - DINERS_CLUB_INTERATIONAL_HAS_VALIDATION
```
protected static final boolean DINERS_CLUB_INTERATIONAL_HAS_VALIDATION
```
    Constant indicating whether Diners Club International uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - DINERS_CLUB_INTERATIONAL_IS_ACTIVE
```
protected static final boolean DINERS_CLUB_INTERATIONAL_IS_ACTIVE
```
    Constant indicating whether Diners Club International network is still being used.
    
    See Also:
    
    Constant Field Values
  - DINERS_CLUB_USA_CA_HAS_VALIDATION
```
protected static final boolean DINERS_CLUB_USA_CA_HAS_VALIDATION
```
    Constant indicating whether Diners Club USA and Canada uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - DINERS_CLUB_USA_CA_IS_ACTIVE
```
protected static final boolean DINERS_CLUB_USA_CA_IS_ACTIVE
```
    Constant indicating whether Diners Club USA and Canada network is still being used.
    
    See Also:
    
    Constant Field Values
  - DISCOVER_HAS_VALIDATION
```
protected static final boolean DISCOVER_HAS_VALIDATION
```
    Constant indicating whether Discover uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - DISCOVER_IS_ACTIVE
```
protected static final boolean DISCOVER_IS_ACTIVE
```
    Constant indicating whether Discover network is still being used.
    
    See Also:
    
    Constant Field Values
  - INSTAPAYMENT_HAS_VALIDATION
```
protected static final boolean INSTAPAYMENT_HAS_VALIDATION
```
    Constant indicating whether InstaPayment uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - INSTAPAYMENT_IS_ACTIVE
```
protected static final boolean INSTAPAYMENT_IS_ACTIVE
```
    Constant indicating whether InstaPayment network is still being used.
    
    See Also:
    
    Constant Field Values
  - JCB_HAS_VALIDATION
```
protected static final boolean JCB_HAS_VALIDATION
```
    Constant indicating whether JCB uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - JCB_IS_ACTIVE
```
protected static final boolean JCB_IS_ACTIVE
```
    Constant indicating whether JCB network is still being used.
    
    See Also:
    
    Constant Field Values
  - LASER_HAS_VALIDATION
```
protected static final boolean LASER_HAS_VALIDATION
```
    Constant indicating whether Laser uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - LASER_IS_ACTIVE
```
protected static final boolean LASER_IS_ACTIVE
```
    Constant indicating whether Laser network is still being used.
    
    See Also:
    
    Constant Field Values
  - MAESTRO_HAS_VALIDATION
```
protected static final boolean MAESTRO_HAS_VALIDATION
```
    Constant indicating whether Maestro uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - MAESTRO_IS_ACTIVE
```
protected static final boolean MAESTRO_IS_ACTIVE
```
    Constant indicating whether Maestro network is still being used.
    
    See Also:
    
    Constant Field Values
  - MASTERCARD_HAS_VALIDATION
```
protected static final boolean MASTERCARD_HAS_VALIDATION
```
    Constant indicating whether MasterCard uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - MASTERCARD_IS_ACTIVE
```
protected static final boolean MASTERCARD_IS_ACTIVE
```
    Constant indicating whether MasterCard network is still being used.
    
    See Also:
    
    Constant Field Values
  - SOLO_HAS_VALIDATION
```
protected static final boolean SOLO_HAS_VALIDATION
```
    Constant indicating whether Solo uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - SOLO_IS_ACTIVE
```
protected static final boolean SOLO_IS_ACTIVE
```
    Constant indicating whether Solo network is still being used.
    
    See Also:
    
    Constant Field Values
  - SWITCH_HAS_VALIDATION
```
protected static final boolean SWITCH_HAS_VALIDATION
```
    Constant indicating whether Switch uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - SWITCH_IS_ACTIVE
```
protected static final boolean SWITCH_IS_ACTIVE
```
    Constant indicating whether Switch network is still being used.
    
    See Also:
    
    Constant Field Values
  - VISA_HAS_VALIDATION
```
protected static final boolean VISA_HAS_VALIDATION
```
    Constant indicating whether VISA uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - VISA_IS_ACTIVE
```
protected static final boolean VISA_IS_ACTIVE
```
    Constant indicating whether VISA network is still being used.
    
    See Also:
    
    Constant Field Values
  - VISA_ELECTRON_HAS_VALIDATION
```
protected static final boolean VISA_ELECTRON_HAS_VALIDATION
```
    Constant indicating whether VISA Electron uses Luhn validation to ensure that PAN is valid.
    
    See Also:
    
    Constant Field Values
  - VISA_ELECTRON_IS_ACTIVE
```
protected static final boolean VISA_ELECTRON_IS_ACTIVE
```
    Constant indicating whether VISA Electron network is still being used.
    
    See Also:
    
    Constant Field Values
  - AMEX_IIN
```
private static final java.lang.String[][] AMEX_IIN
```
    Constant containing IIN ranges reserved for American Express.
  - AMEX_LENGTH
```
private static final byte[][] AMEX_LENGTH
```
    Constant containing valid lengths for American Express.
  - AMEX_GROUPING
```
private static final byte[][] AMEX_GROUPING
```
    Constant defining digit groups for American Express.
  - BANKCARD_IIN
```
private static final java.lang.String[][] BANKCARD_IIN
```
    Constant containing IIN ranges reserved for Bankcard.
  - BANKCARD_LENGTH
```
private static final byte[][] BANKCARD_LENGTH
```
    Constant containing valid lengths for Bankcard.
  - CHINA_UNIONPAY_IIN
```
private static final java.lang.String[][] CHINA_UNIONPAY_IIN
```
    Constant containing IIN ranges reserved for China UnionPay.
  - CHINA_UNIONPAY_LENGTH
```
private static final byte[][] CHINA_UNIONPAY_LENGTH
```
    Constant containing valid lengths for China UnionPay.
  - DINERS_CLUB_CARTE_BLANCHE_IIN
```
private static final java.lang.String[][] DINERS_CLUB_CARTE_BLANCHE_IIN
```
    Constant containing IIN ranges reserved for Diners Club Carte Blanche.
  - DINERS_CLUB_CARTE_BLANCHE_LENGTH
```
private static final byte[][] DINERS_CLUB_CARTE_BLANCHE_LENGTH
```
    Constant containing valid lengths for Diners Club Carte Blanche.
  - DINERS_CLUB_ENROUTE_IIN
```
private static final java.lang.String[][] DINERS_CLUB_ENROUTE_IIN
```
    Constant containing IIN ranges reserved for Diners Club enRoute.
  - DINERS_CLUB_ENROUTE_LENGTH
```
private static final byte[][] DINERS_CLUB_ENROUTE_LENGTH
```
    Constant containing valid lengths for Diners Club enRoute.
  - DINERS_CLUB_ENROUTE_GROUPING
```
private static final byte[][] DINERS_CLUB_ENROUTE_GROUPING
```
    Constant defining digit groups for Dinners club enroute.
  - DINERS_CLUB_INTERNATIONAL_IIN
```
private static final java.lang.String[][] DINERS_CLUB_INTERNATIONAL_IIN
```
    Constant containing IIN ranges reserved for Diners Club International.
  - DINERS_CLUB_INTERNATIONAL_LENGTH
```
private static final byte[][] DINERS_CLUB_INTERNATIONAL_LENGTH
```
    Constant containing valid lengths for Diners Club International.
  - DINERS_CLUB_INTERATIONAL_GROUPING
```
private static final byte[][] DINERS_CLUB_INTERATIONAL_GROUPING
```
    Constant defining digit groups for Dinners club internacional. This grouping is also used for DINERS_CLUB_CARTE_BLANCHE.
  - DINERS_CLUB_USA_CA_IIN
```
private static final java.lang.String[][] DINERS_CLUB_USA_CA_IIN
```
    Constant containing IIN ranges reserved for Diners Club USA and Canada.
  - DINERS_CLUB_USA_CA_LENGTH
```
private static final byte[][] DINERS_CLUB_USA_CA_LENGTH
```
    Constant containing valid lengths for Diners Club USA and Canada.
  - DISCOVER_IIN
```
private static final java.lang.String[][] DISCOVER_IIN
```
    Constant containing IIN ranges reserved for Discover.
  - DISCOVER_LENGTH
```
private static final byte[][] DISCOVER_LENGTH
```
    Constant containing valid lengths for Discover.
  - DISCOVER_GROUPING
```
private static final byte[][] DISCOVER_GROUPING
```
    Constant defining digit groups for Discover. This grouping is also used for all Diners Club cards.
  - INSTAPAYMENT_IIN
```
private static final java.lang.String[][] INSTAPAYMENT_IIN
```
    Constant containing IIN ranges reserved for InstaPayment.
  - INSTAPAYMENT_LENGTH
```
private static final byte[][] INSTAPAYMENT_LENGTH
```
    Constant containing valid lengths for InstaPayment.
  - JCB_IIN
```
private static final java.lang.String[][] JCB_IIN
```
    Constant containing IIN ranges reserved for JCB.
  - JCB_LENGTH
```
private static final byte[][] JCB_LENGTH
```
    Constant containing valid lengths for JCB.
  - LASER_IIN
```
private static final java.lang.String[][] LASER_IIN
```
    Constant containing IIN ranges reserved for Laser.
  - LASER_LENGTH
```
private static final byte[][] LASER_LENGTH
```
    Constant containing valid lengths for Laser.
  - MAESTRO_IIN
```
private static final java.lang.String[][] MAESTRO_IIN
```
    Constant containing IIN ranges reserved for Maestro.
  - MAESTRO_LENGTH
```
private static final byte[][] MAESTRO_LENGTH
```
    Constant containing valid lengths for Maestro.
  - MASTERCARD_IIN
```
private static final java.lang.String[][] MASTERCARD_IIN
```
    Constant containing IIN ranges reserved for MasterCard.
  - MASTERCARD_LENGTH
```
private static final byte[][] MASTERCARD_LENGTH
```
    Constant containing valid lengths for MasterCard.
  - MASTERCARD_GROUPING
```
private static final byte[][] MASTERCARD_GROUPING
```
    Constant defining digit groups for Mastercard.
  - SOLO_IIN
```
private static final java.lang.String[][] SOLO_IIN
```
    Constant containing IIN ranges reserved for Solo.
  - SOLO_LENGTH
```
private static final byte[][] SOLO_LENGTH
```
    Constant containing valid lengths for Solo.
  - SWITCH_IIN
```
private static final java.lang.String[][] SWITCH_IIN
```
    Constant containing IIN ranges reserved for Switch.
  - SWITCH_LENGTH
```
private static final byte[][] SWITCH_LENGTH
```
    Constant containing valid lengths for Switch.
  - VISA_IIN
```
private static final java.lang.String[][] VISA_IIN
```
    Constant containing IIN ranges reserved for VISA.
  - VISA_LENGTH
```
private static final byte[][] VISA_LENGTH
```
    Constant containing valid lengths for VISA.
  - VISA_GROUPING
```
private static final byte[][] VISA_GROUPING
```
    Constant defining digit groups for VISA.
  - VISA_ELECTRON_IIN
```
private static final java.lang.String[][] VISA_ELECTRON_IIN
```
    Constant containing IIN ranges reserved for VISA Electron.
  - VISA_ELECTRON_LENGTH
```
private static final byte[][] VISA_ELECTRON_LENGTH
```
    Constant containing valid lengths for VISA Electron.
  - VISA_ELECTRON_GROUPING
```
private static final byte[][] VISA_ELECTRON_GROUPING
```
    Constant defining digit groups for VISA Electron.
  - DEFAULT_GROUPING
```
private static final byte[][] DEFAULT_GROUPING
```
    Constant defining digit groups for any other network or unknown networks.
- Constructor Detail
  - CreditCardValidator
```
protected CreditCardValidator()
```
    Constructor.
- Method Detail
  - isValidMII
```
public static boolean isValidMII(java.lang.String pan)
```
    Indicates if provided credit card PAN value corresponds to any valid MII (Major Industry Identifier). All valid credit card PANs must start by 3, 4, 5 or 6, which correspond to all the assigned MII.
    
    Parameters:
    
    pan - a credit card PAN value.
    
    Returns:
    
    true if PAN corresponds to a valid MII, false otherwise.
  - isValidMII
```
protected static boolean isValidMII(byte[] panDigits)
```
    Indicates if provided array of credit card PAN digits corresponds to any valid MII (Major Industry Identifier). All valid credit card PANs must start by 3, 4, 5 or 6, which correspond to all the assigned MII.
    
    Parameters:
    
    panDigits - an array of credit card PAN digits.
    
    Returns:
    
    true if PAN corresponds to a valid MII, false otherwise.
  - isValidationEnabledForNetwork
```
public static boolean isValidationEnabledForNetwork(CreditCardNetwork network)
```
    Indicates if a given credit card network uses Luhn algorithm to validate PAN values. For unknown networks validation is assumed to be disabled.
    
    Parameters:
    
    network - a credit card network.
    
    Returns:
    
    true if provided network uses PAN validation, false otherwise.
  - isNetworkActive
```
public static boolean isNetworkActive(CreditCardNetwork network)
```
    Indicates if provided credit card network is still being used commercially. Unknown networks are assumed to be active.
    
    Parameters:
    
    network - a credit card network.
    
    Returns:
    
    true if provided network is still being used, false otherwise.
  - detectNetworkFromPAN
```
public static CreditCardNetwork detectNetworkFromPAN(java.lang.String pan)
```
    Detects credit card network by using provided credit card PAN value. Detection is done by checking all known registered credit card IINs (Issuer Identification Number) against provided PAN until a match is found.
    
    Parameters:
    
    pan - a credit card PAN number.
    
    Returns:
    
    detected credit card network.
  - detectNetworkFromPAN
```
protected static CreditCardNetwork detectNetworkFromPAN(byte[] panDigits)
```
    Detects credit card network by using provided credit card PAN digits. Detection is done by checking all known registered credit card IINs (Issuer Identification Number) against provided PAN digits until a match is found.
    
    Parameters:
    
    panDigits - an array containing a credit card PAN digits.
    
    Returns:
    
    detected credit card network.
  - isValidLength
```
public static boolean isValidLength(java.lang.String pan)
```
    Detects network for provided PAN and indicates if provided credit card PAN has an appropriate length for provided credit card network.
    
    Parameters:
    
    pan - a credit card network.
    
    Returns:
    
    true if PAN has a valid length, false otherwise.
  - isValidLength
```
protected static boolean isValidLength(byte[] panDigits)
```
    Detects network for provided PAN digits and indicates if provided array of credit card PAN digits has an appropriate length for provided credit card network. PAN for unknown network is assumed to always have a valid length.
    
    Parameters:
    
    panDigits - an array of credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid length, false otherwise.
  - isValidLength
```
public static boolean isValidLength(java.lang.String pan,
                                    CreditCardNetwork network)
```
    Indicates if provided credit card PAN has an appropriate length for provided credit card network. PAN for unknown network is assumed to always have a valid length.
    
    Parameters:
    
    pan - a credit card PAN.
    
    network - a credit card network.
    
    Returns:
    
    true if PAN has a valid length, false otherwise.
  - isValidLength
```
protected static boolean isValidLength(byte[] panDigits,
                                       CreditCardNetwork network)
```
    Indicates if provided array of credit card PAN digits has an appropriate length for provided credit card network. PAN for unknown networks is assumed to always have a valid length.
    
    Parameters:
    
    panDigits - an array of credit card PAN digits.
    
    network - a credit card network.
    
    Returns:
    
    true if PAN has a valid length, false otherwise.
  - isValid
```
public static boolean isValid(java.lang.String pan)
```
    Indicates if provided credit card PAN is valid by detecting its assigned credit card network, checking its length and validating its checksum if network supports validation.
    
    Parameters:
    
    pan - a credit card pan.
    
    Returns:
    
    true if credit card PAN appears to be valid, false otherwise.
  - isValid
```
protected static boolean isValid(byte[] panDigits)
```
    Indicates if provided credit card PAN is valid by detecting its assigned credit card network, checking its length and validating its checksum if network supports validation.
    
    Parameters:
    
    panDigits - an array containing credit card pan digits.
    
    Returns:
    
    true if credit card PAN appears to be valid, false otherwise.
  - isAmericanExpressIIN
```
public static boolean isAmericanExpressIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to American Express IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to American Express, false otherwise.
  - isAmericanExpressIIN
```
protected static boolean isAmericanExpressIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits correspond to American Express IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to American Express, false otherwise.
  - isAmericanExpressValidLength
```
public static boolean isAmericanExpressValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for American Express cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid American Express length, false otherwise.
  - isAmericanExpressValidLength
```
protected static boolean isAmericanExpressValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for American Express cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid American Express length, false otherwise.
  - isBankcardIIN
```
public static boolean isBankcardIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to BankCard IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to BankCard, false otherwise.
  - isBankcardIIN
```
protected static boolean isBankcardIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits correspond to BankCard IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to BankCard, false otherwise.
  - isBankcardValidLength
```
public static boolean isBankcardValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for BankCard cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid BankCard length, false otherwise.
  - isBankcardValidLength
```
protected static boolean isBankcardValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for BankCard cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid BankCard length, false otherwise.
  - isChinaUnionPayIIN
```
public static boolean isChinaUnionPayIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to China UnionPay IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to China UnionPay, false otherwise.
  - isChinaUnionPayIIN
```
protected static boolean isChinaUnionPayIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits correspond to China UnionPay IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to China UnionPay, false otherwise.
  - isChinaUnionPayValidLength
```
public static boolean isChinaUnionPayValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for China UnionPay cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid China UnionPay length, false otherwise.
  - isChinaUnionPayValidLength
```
protected static boolean isChinaUnionPayValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for China UnionPay cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid China UnionPay length, false otherwise.
  - isDinersClubCarteBlancheIIN
```
public static boolean isDinersClubCarteBlancheIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to Diners Club Carte Blanche IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to Diners Club Carte Blanche, false otherwise.
  - isDinersClubCarteBlancheIIN
```
protected static boolean isDinersClubCarteBlancheIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits corresponds to Diners Club Carte Blanche IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to Diners Club Carte Blance, false otherwise.
  - isDinersClubCarteBlancheValidLength
```
public static boolean isDinersClubCarteBlancheValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for Diners Club Carte Blanche cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid Diners Club Carte Blanche length, false otherwise.
  - isDinersClubCarteBlancheValidLength
```
protected static boolean isDinersClubCarteBlancheValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for Diners Club Carte Blanche cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid Diners Club Carte Blanche length, false otherwise.
  - isDinersClubEnrouteIIN
```
public static boolean isDinersClubEnrouteIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to Diners Club Enroute IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to Diners Club Enroute, false otherwise.
  - isDinersClubEnrouteIIN
```
protected static boolean isDinersClubEnrouteIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits corresponds to Diners Club Enroute IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to Diners Club Enroute, false otherwise.
  - isDinersClubEnrouteValidLength
```
public static boolean isDinersClubEnrouteValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for Diners Club Enroute cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid Diners Club Enroute length, false otherwise.
  - isDinersClubEnrouteValidLength
```
protected static boolean isDinersClubEnrouteValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for Diners Club Enroute cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid Diners Club Enroute length, false otherwise.
  - isDinersClubInternationalIIN
```
public static boolean isDinersClubInternationalIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to Diners Club International IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to Diners Club International, false otherwise.
  - isDinersClubInternationalIIN
```
protected static boolean isDinersClubInternationalIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits corresponds to Diners Club International IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to Diners Club International, false otherwise.
  - isDinersClubInternationalValidLength
```
public static boolean isDinersClubInternationalValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for Diners Club International cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid Diners Club International length, false otherwise.
  - isDinersClubInternationalValidLength
```
protected static boolean isDinersClubInternationalValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for Diners Club International cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid Diners Club International length, false otherwise.
  - isDinersClubUSACanadaIIN
```
public static boolean isDinersClubUSACanadaIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to Diners Club USA and Canada IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to Diners Club USA and Canada, false otherwise.
  - isDinersClubUSACanadaIIN
```
protected static boolean isDinersClubUSACanadaIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits corresponds to Diners Club USA and Canada IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to Diners Club USA and Canada, false otherwise.
  - isDinersClubUSACanadaValidLength
```
public static boolean isDinersClubUSACanadaValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for Diners Club USA and Canada cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid Diners Club USA and Canada length, false otherwise.
  - isDinersClubUSACanadaValidLength
```
protected static boolean isDinersClubUSACanadaValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for Diners Club USA and Canada cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid Diners Club USA and Canada length, false otherwise.
  - isDiscoverIIN
```
public static boolean isDiscoverIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to Discover IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to Discover, false otherwise.
  - isDiscoverIIN
```
protected static boolean isDiscoverIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits corresponds to Discover IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to Discover, false otherwise.
  - isDiscoverValidLength
```
public static boolean isDiscoverValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for Discover cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid Discover length, false otherwise.
  - isDiscoverValidLength
```
protected static boolean isDiscoverValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for Discover cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid Discover length, false otherwise.
  - isInstaPaymentIIN
```
public static boolean isInstaPaymentIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to InstaPayment IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to InstaPayment, false otherwise.
  - isInstaPaymentIIN
```
protected static boolean isInstaPaymentIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits corresponds to InstaPayment IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to InstaPayment, false otherwise.
  - isInstaPaymentValidLength
```
public static boolean isInstaPaymentValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for InstaPayment cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid InstaPayment length, false otherwise.
  - isInstaPaymentValidLength
```
protected static boolean isInstaPaymentValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for InstaPayment cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid InstaPayment length, false otherwise.
  - isJCBIIN
```
public static boolean isJCBIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to JCB IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to JCB, false otherwise.
  - isJCBIIN
```
protected static boolean isJCBIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits correspond to JCB IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to JCB, false otherwise.
  - isJCBValidLength
```
public static boolean isJCBValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for JCB cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid JCB length, false otherwise.
  - isJCBValidLength
```
protected static boolean isJCBValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for JCB cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid JCB length, false otherwise.
  - isLaserIIN
```
public static boolean isLaserIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to Laser IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to Laser, false otherwise.
  - isLaserIIN
```
protected static boolean isLaserIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits correspond to Laser IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to Laser, false otherwise.
  - isLaserValidLength
```
public static boolean isLaserValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for Laser cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid Laser length, false otherwise.
  - isLaserValidLength
```
protected static boolean isLaserValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for Laser cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid Laser length, false otherwise.
  - isMaestroIIN
```
public static boolean isMaestroIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to Maestro IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to Maestro, false otherwise.
  - isMaestroIIN
```
protected static boolean isMaestroIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits correspond to Maestro IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to Maestro, false otherwise.
  - isMaestroValidLength
```
public static boolean isMaestroValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for Maestro cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid Maestro length, false otherwise.
  - isMaestroValidLength
```
protected static boolean isMaestroValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for Maestro cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid Maestro length, false otherwise.
  - isMastercardIIN
```
public static boolean isMastercardIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to Mastercard IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to Mastercard, false otherwise.
  - isMastercardIIN
```
protected static boolean isMastercardIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits correspond to Mastercard IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to Mastercard, false otherwise.
  - isMastercardValidLength
```
public static boolean isMastercardValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for Mastercard cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid Mastercard length, false otherwise.
  - isMastercardValidLength
```
protected static boolean isMastercardValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for Mastercard cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid Mastercard length, false otherwise.
  - isSoloIIN
```
public static boolean isSoloIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to Solo IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to Solo, false otherwise.
  - isSoloIIN
```
protected static boolean isSoloIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits correspond to Solo IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to Solo, false otherwise.
  - isSoloValidLength
```
public static boolean isSoloValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for Solo cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid Solo length, false otherwise.
  - isSoloValidLength
```
protected static boolean isSoloValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for Solo cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid Solo length, false otherwise.
  - isSwitchIIN
```
public static boolean isSwitchIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to Switch IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to Switch, false otherwise.
  - isSwitchIIN
```
protected static boolean isSwitchIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits correspond to Switch IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to Switch, false otherwise.
  - isSwitchValidLength
```
public static boolean isSwitchValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for Switch cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid Switch length, false otherwise.
  - isSwitchValidLength
```
protected static boolean isSwitchValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for Switch cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid Switch length, false otherwise.
  - isVISAIIN
```
public static boolean isVISAIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to VISA IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to VISA, false otherwise.
  - isVISAIIN
```
protected static boolean isVISAIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits correspond to VISA IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to VISA, false otherwise.
  - isVISAValidLength
```
public static boolean isVISAValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for VISA cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid VISA length, false otherwise.
  - isVISAValidLength
```
protected static boolean isVISAValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for VISA cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid VISA length, false otherwise.
  - isVISAElectronIIN
```
public static boolean isVISAElectronIIN(java.lang.String pan)
```
    Indicates if provided credit card PAN corresponds to VISA Electron IIN (Issuer Identification Number).
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if provided PAN corresponds to VISA Electron, false otherwise.
  - isVISAElectronIIN
```
protected static boolean isVISAElectronIIN(byte[] panDigits)
```
    Indicates if provided credit card PAN digits correspond to VISA Electron IIN (Issuer Identification Number).
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if provided PAN corresponds to VISA Electron, false otherwise.
  - isVISAElectronValidLength
```
public static boolean isVISAElectronValidLength(java.lang.String pan)
```
    Indicates if provided credit card PAN has valid length for VISA Electron cards.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    true if PAN has a valid VISA Electron length, false otherwise.
  - isVISAElectronValidLength
```
protected static boolean isVISAElectronValidLength(byte[] panDigits)
```
    Indicates if provided credit card PAN digits have valid length for VISA Electron cards.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    Returns:
    
    true if PAN has a valid VISA Electron length, false otherwise.
  - isValidChecksumForPAN
```
public static boolean isValidChecksumForPAN(java.lang.String pan)
```
    Validates provided credit card PAN using Luhn algorithm assuming that the last digit of provided PAN corresponds to its checksum value. This method computes the checksum value using Luhn algorithm and compares that with the last digit of provided PAN value, if both are equal PAN checksum is assumed to be valid.
    
    Parameters:
    
    pan - a credit card PAN to validate its checksum.
    
    Returns:
    
    true if checksum is valid, false otherwise.
  - isValidChecksumForPAN
```
protected static boolean isValidChecksumForPAN(byte[] panDigits)
```
    Validates provided credit card PAN using Luhn algorithm assuming that the last digit of provided PAN corresponds to its checksum value. This method computes the checksum value using Luhn algorithm and compares that with the last digit of provided PAN digits, if both are equal PAN checksum is assumed to be valid.
    
    Parameters:
    
    panDigits - array of digits containing a credit card PAN.
    
    Returns:
    
    true if checksum is valid, false otherwise.
  - toDigits
```
public static byte[] toDigits(java.lang.String pan)
```
    Converts a credit card PAN from its string representation into an array containing PAN digits. This method will strip away any spaces or punctuation marks, leaving only the digits found within provided PAN.
    
    Parameters:
    
    pan - a credit card PAN.
    
    Returns:
    
    credit card PAN represented as an array of digits.
  - isValidIIN
```
protected static boolean isValidIIN(java.lang.String pan,
                                    java.lang.String[][] iins)
```
    Internal method to check whether provided credit card PAN corresponds to a valid IIN by checking the array of valid IIN ranges.
    
    Parameters:
    
    pan - a credit card PAN.
    
    iins - array of valid IIN ranges.
    
    Returns:
    
    true if PAN corresponds to a valid IIN, false otherwise.
  - isValidIIN
```
protected static boolean isValidIIN(byte[] panDigits,
                                    java.lang.String[][] iins)
```
    Internal method to check whether provided array of PAN digits corresponds to a valid IIN by checking the array of valid IIN ranges.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    iins - array of valid IIN ranges.
    
    Returns:
    
    true if PAN corresponds to valid IIN, false otherwise.
  - isValidLength
```
protected static boolean isValidLength(java.lang.String pan,
                                       byte[][] lengths)
```
    Internal method to determine whether length of provided credit card PAN is valid based on array of valid length ranges.
    
    Parameters:
    
    pan - a credit card PAN.
    
    lengths - array of valid length ranges.
    
    Returns:
    
    true if PAN length is valid, false otherwise.
  - isValidLength
```
protected static boolean isValidLength(byte[] panDigits,
                                       byte[][] lengths)
```
    Internal method to determine whether length of provided array of credit card PAN digits is valid based on array of valid length ranges.
    
    Parameters:
    
    panDigits - array containing credit card PAN digits.
    
    lengths - array of valid length ranges.
    
    Returns:
    
    true if PAN length is valid, false otherwise.
  - numLeadingZeros
```
protected static int numLeadingZeros(java.lang.String iin)
```
    Computes number of leading zeros on any given IIN.
    
    Parameters:
    
    iin - a given IIN in string format.
    
    Returns:
    
    number of leading zeros.
  - computeCheck
```
protected static byte computeCheck(byte[] digitsWithoutCheck)
```
    Computes checksum using Luhn algorithm. Notice that this method will modify the values in provided array of digits.
    
    Parameters:
    
    digitsWithoutCheck - array containing a credit card PAN number without its checksum value (which is the last digit).
    
    Returns:
    
    computed checksum value.
  - groupingsForNetwork
```
protected static byte[][] groupingsForNetwork(CreditCardNetwork network)
```
    Returns credit card digit groupings for provided credit card network.
    
    Parameters:
    
    network - a credit card network.
    
    Returns:
    
    digit groupings.
  - getNumberOfGroupsForNetwork
```
public static int getNumberOfGroupsForNetwork(CreditCardNetwork network)
```
    Returns number of digit groups for provided credit card network.
    
    Parameters:
    
    network - a credit card network.
    
    Returns:
    
    number of digit groups for provided credit card network.
  - getMinDigitsForGroupAndNetwork
```
public static int getMinDigitsForGroupAndNetwork(int groupPos,
                                                 CreditCardNetwork network)
```
    Returns minimum number of required digits for provided group position (starting at zero until the maximum number of groups minus one).
    
    Parameters:
    
    groupPos - position of group of digits.
    
    network - credit card network.
    
    Returns:
    
    minimum number of required digits.
    
    Throws:
    
    java.lang.IllegalArgumentException - if groupPos is negative or exceeds the maximum number of groups minus one for provided credit card network.
  - getMaxDigitsForGroupAndNetwork
```
public static int getMaxDigitsForGroupAndNetwork(int groupPos,
                                                 CreditCardNetwork network)
```
    Returns maximum number of allowed digits for provided group position (starting at zero until the maximum number of groups minus one).
    
    Parameters:
    
    groupPos - position of group of digits.
    
    network - credit card network.
    
    Returns:
    
    maximum number of allowed digits.
    
    Throws:
    
    java.lang.IllegalArgumentException - if groupPos is negative or exceeds the maximum number of groups minus one for provided credit card network.

Class CreditCardValidator

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

MIN_LENGTH

MAX_LENGTH

AMEX_HAS_VALIDATION

AMEX_IS_ACTIVE

BANKCARD_HAS_VALIDATION

BANKCARD_IS_ACTIVE

CHINA_UNIONPAY_HAS_VALIDATION

CHINA_UNIONPAY_IS_ACTIVE

DINERS_CLUB_CARTE_BLANCHE_HAS_VALIDATION

DINERS_CLUB_CARTE_BLANCHE_IS_ACTIVE

DINERS_CLUB_ENROUTE_HAS_VALIDATION

DINERS_CLUB_ENROUTE_IS_ACTIVE

DINERS_CLUB_INTERATIONAL_HAS_VALIDATION

DINERS_CLUB_INTERATIONAL_IS_ACTIVE

DINERS_CLUB_USA_CA_HAS_VALIDATION

DINERS_CLUB_USA_CA_IS_ACTIVE

DISCOVER_HAS_VALIDATION

DISCOVER_IS_ACTIVE

INSTAPAYMENT_HAS_VALIDATION

INSTAPAYMENT_IS_ACTIVE

JCB_HAS_VALIDATION

JCB_IS_ACTIVE

LASER_HAS_VALIDATION

LASER_IS_ACTIVE

MAESTRO_HAS_VALIDATION

MAESTRO_IS_ACTIVE

MASTERCARD_HAS_VALIDATION

MASTERCARD_IS_ACTIVE

SOLO_HAS_VALIDATION

SOLO_IS_ACTIVE

SWITCH_HAS_VALIDATION

SWITCH_IS_ACTIVE

VISA_HAS_VALIDATION

VISA_IS_ACTIVE

VISA_ELECTRON_HAS_VALIDATION

VISA_ELECTRON_IS_ACTIVE

AMEX_IIN

AMEX_LENGTH

AMEX_GROUPING

BANKCARD_IIN

BANKCARD_LENGTH

CHINA_UNIONPAY_IIN

CHINA_UNIONPAY_LENGTH

DINERS_CLUB_CARTE_BLANCHE_IIN

DINERS_CLUB_CARTE_BLANCHE_LENGTH

DINERS_CLUB_ENROUTE_IIN

DINERS_CLUB_ENROUTE_LENGTH

DINERS_CLUB_ENROUTE_GROUPING

DINERS_CLUB_INTERNATIONAL_IIN

DINERS_CLUB_INTERNATIONAL_LENGTH

DINERS_CLUB_INTERATIONAL_GROUPING

DINERS_CLUB_USA_CA_IIN

DINERS_CLUB_USA_CA_LENGTH

DISCOVER_IIN

DISCOVER_LENGTH

DISCOVER_GROUPING

INSTAPAYMENT_IIN

INSTAPAYMENT_LENGTH

JCB_IIN

JCB_LENGTH

LASER_IIN

LASER_LENGTH

MAESTRO_IIN

MAESTRO_LENGTH

MASTERCARD_IIN

MASTERCARD_LENGTH

MASTERCARD_GROUPING

SOLO_IIN

SOLO_LENGTH

SWITCH_IIN

SWITCH_LENGTH

VISA_IIN

VISA_LENGTH

VISA_GROUPING