net.codecrete.qrbill.generator

Class Payments

java.lang.Object

net.codecrete.qrbill.generator.Payments

public class Payments
extends java.lang.Object

Field validations related to Swiss Payment standards

Method Summary

Modifier and Type	Method and Description
static int	calculateMod97(java.lang.String reference) Calculate the reference's modulo 97 checksum according to ISO11649 and IBAN standard.
static java.lang.String	createISO11649Reference(java.lang.String rawReference) Creates a ISO11649 creditor reference from a raw string by prefixing the string with "RF" and the modulo 97 checksum.
static java.lang.String	formatIBAN(java.lang.String iban) Formats a IBAN or creditor reference by inserting spaces.
static java.lang.String	formatQRReferenceNumber(java.lang.String refNo) Formats a QR reference number by inserted spaces.
static boolean	isValidIBAN(java.lang.String iban) Validates if the string is a valid IBAN number All whitespace must have been removed before the the validation is performed.
static boolean	isValidISO11649ReferenceNo(java.lang.String referenceNo) Validates if the string is a valid ISO 11649 reference number.
static boolean	isValidQRReferenceNo(java.lang.String referenceNo) Validates if the string is a valid QR reference number.

Methods inherited from class java.lang.Object

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

Method Detail

isValidIBAN

public static boolean isValidIBAN(java.lang.String iban)

Validates if the string is a valid IBAN number

All whitespace must have been removed before the the validation is performed.

The string is checked for valid characters, valid length and for a valid check digit.

Parameters:

iban - IBAN to validate

Returns:

true if the IBAN is valid, false otherwise

formatIBAN

public static java.lang.String formatIBAN(java.lang.String iban)

Formats a IBAN or creditor reference by inserting spaces.

Spaces are inserted to form groups of 4 letters/digits. If a group of less than 4 letters/digits is needed, it appears at the end.

Parameters:

iban - IBAN or creditor reference without white space

Returns:

formatted IBAN or creditor reference

isValidISO11649ReferenceNo

public static boolean isValidISO11649ReferenceNo(java.lang.String referenceNo)

Validates if the string is a valid ISO 11649 reference number.

All whitespace must have been removed before the the validation is performed.

The string is checked for valid characters, valid length and a valid check digit.

Parameters:

referenceNo - ISO 11649 creditor reference to validate

Returns:

true if the creditor reference is valid, false otherwise

createISO11649Reference

public static java.lang.String createISO11649Reference(java.lang.String rawReference)

Creates a ISO11649 creditor reference from a raw string by prefixing the string with "RF" and the modulo 97 checksum.

Whitespace is removed from the reference

Parameters:

rawReference - The raw string

Returns:

ISO11649 creditor reference

Throws:

java.lang.IllegalArgumentException - if rawReference contains invalid characters

calculateMod97

public static int calculateMod97(java.lang.String reference)

Calculate the reference's modulo 97 checksum according to ISO11649 and IBAN standard.

The string may only contains digits and letters (A to Z, no accents)

Parameters:

reference - the reference

Returns:

the checksum (0 to 96)

Throws:

java.lang.IllegalArgumentException - thrown if the reference contains an invalid character

isValidQRReferenceNo

public static boolean isValidQRReferenceNo(java.lang.String referenceNo)

Validates if the string is a valid QR reference number.

A valid QR reference is a valid ISR reference number.

All whitespace must have been removed before the the validation is performed.

The string is checked for valid characters, valid length and a valid check digit.

Parameters:

referenceNo - QR reference number to validate

Returns:

true if the reference number is valid, false otherwise

formatQRReferenceNumber

public static java.lang.String formatQRReferenceNumber(java.lang.String refNo)

Formats a QR reference number by inserted spaces.

Spaces are inserted to create groups of 5 digits. If a group of less than 5 digits is needed, it appears at the start of the formatted reference number.

Parameters:

refNo - reference number without white space

Returns:

formatted reference number