Package org.apache.commons.validator.routines

Class IBANValidator

java.lang.Object

org.apache.commons.validator.routines.IBANValidator

public class IBANValidator
extends Object

IBAN Validator.

Since:

1.5.0

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	IBANValidator.Validator	The validation class

Field Summary

Fields

Modifier and Type	Field	Description
static IBANValidator	DEFAULT_IBAN_VALIDATOR	The singleton instance which uses the default formats

Constructor Summary

Constructors

Constructor	Description
IBANValidator()	Create a default IBAN validator.
IBANValidator(IBANValidator.Validator[] formatMap)	Create an IBAN validator from the specified map of IBAN formats.

Method Summary

Modifier and Type	Method	Description
IBANValidator.Validator[]	getDefaultValidators()	Gets a copy of the default Validators.
static IBANValidator	getInstance()	Return a singleton instance of the IBAN validator using the default formats
IBANValidator.Validator	getValidator(String code)	Get the Validator for a given IBAN
boolean	hasValidator(String code)	Does the class have the required validator?
boolean	isValid(String code)	Validate an IBAN Code
IBANValidator.Validator	setValidator(String countryCode, int length, String format)	Installs a validator.
IBANValidator.Validator	setValidator(IBANValidator.Validator validator)	Installs a validator.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_IBAN_VALIDATOR

public static final IBANValidator DEFAULT_IBAN_VALIDATOR

The singleton instance which uses the default formats

Constructor Detail

IBANValidator

public IBANValidator()

Create a default IBAN validator.

IBANValidator

public IBANValidator(IBANValidator.Validator[] formatMap)

Create an IBAN validator from the specified map of IBAN formats.

Parameters:

formatMap - map of IBAN formats

Method Detail

getInstance

public static IBANValidator getInstance()

Return a singleton instance of the IBAN validator using the default formats

Returns:

A singleton instance of the ISBN validator

isValid

public boolean isValid(String code)

Validate an IBAN Code

Parameters:

code - The value validation is being performed on

Returns:

true if the value is valid

hasValidator

public boolean hasValidator(String code)

Does the class have the required validator?

Parameters:

code - the code to check

Returns:

true if there is a validator

getDefaultValidators

public IBANValidator.Validator[] getDefaultValidators()

Gets a copy of the default Validators.

Returns:

a copy of the default Validator array

getValidator

public IBANValidator.Validator getValidator(String code)

Get the Validator for a given IBAN

Parameters:

code - a string starting with the ISO country code (e.g. an IBAN)

Returns:

the validator or null if there is not one registered.

setValidator

public IBANValidator.Validator setValidator(IBANValidator.Validator validator)

Installs a validator. Will replace any existing entry which has the same countryCode

Parameters:

validator - the instance to install.

Returns:

the previous Validator, or null if there was none

Throws:

IllegalStateException - if an attempt is made to modify the singleton validator

setValidator

public IBANValidator.Validator setValidator(String countryCode,
                                            int length,
                                            String format)

Installs a validator. Will replace any existing entry which has the same countryCode.

Parameters:

countryCode - the country code

length - the length of the IBAN. Must be ≥ 8 and ≤ 32. If the length is < 0, the validator is removed, and the format is not used.

format - the format of the IBAN (as a regular expression)

Returns:

the previous Validator, or null if there was none

Throws:

IllegalArgumentException - if there is a problem

IllegalStateException - if an attempt is made to modify the singleton validator