Module de.powerstat.validation

Package de.powerstat.validation.values

Class IBAN

java.lang.Object

de.powerstat.validation.values.IBAN

All Implemented Interfaces:

IValueObject, Comparable<IBAN>

public final class IBAN
extends Object
implements Comparable<IBAN>, IValueObject

IBAN. Probably DSGVO relevant. TODO https://openiban.com/ TODO Human format in/out

Field Summary

Fields

Modifier and Type	Field	Description
private final String	iban	IBAN.
private static final Pattern	IBAN_REGEXP	IBAN regexp.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	IBAN(String iban)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	compareTo(IBAN obj)	Compare with another object.
boolean	equals(Object obj)	Is equal with another object.
int	hashCode()	Calculate hash code.
static IBAN	of(String iban)	IBAN factory.
String	stringValue()	Returns the value of this IBAN as a string.
String	toString()	Returns the string representation of this IBAN.
private static boolean	verifyChecksum(String iban)	Calculate ISO 7064 mod 97-10 checksum.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

IBAN_REGEXP

private static final Pattern IBAN_REGEXP

IBAN regexp.

iban

private final String iban

IBAN.

Constructor Details

IBAN

private IBAN(String iban)

Constructor.

Parameters:

iban - IBAN

Throws:

NullPointerException - if iban is null

IllegalArgumentException - if iban is not an correct iban

Method Details

verifyChecksum

private static boolean verifyChecksum(String iban)

Calculate ISO 7064 mod 97-10 checksum.

Parameters:

iban - IBAN

Returns:

true when checksum is correct, false otherwise

of

public static IBAN of(String iban)

IBAN factory.

Parameters:

iban - IBAN

Returns:

IBAN object

stringValue

public String stringValue()

Returns the value of this IBAN as a string.

Specified by:

stringValue in interface IValueObject

Returns:

The text value represented by this object after conversion to type string.

hashCode

public int hashCode()

Calculate hash code.

Overrides:

hashCode in class Object

Returns:

Hash

See Also:

• Object.hashCode()

equals

public boolean equals(Object obj)

Is equal with another object.

Overrides:

equals in class Object

Parameters:

obj - Object

Returns:

true when equal, false otherwise

See Also:

• Object.equals(java.lang.Object)

toString

public String toString()

Returns the string representation of this IBAN. The exact details of this representation are unspecified and subject to change, but the following may be regarded as typical: "IBAN[iban=DE68210501700012345678]"

Overrides:

toString in class Object

Returns:

String representation of this IBAN

See Also:

• Object.toString()

compareTo

public int compareTo(IBAN obj)

Compare with another object.

Specified by:

compareTo in interface Comparable<IBAN>

Parameters:

obj - Object to compare with

Returns:

0: equal; 1: greater; -1: smaller

See Also:

• Comparable.compareTo(java.lang.Object)