Package com.github.toolarium.security.checkdigit

Class Modulo10

java.lang.Object

com.github.toolarium.security.checkdigit.AbstractModulo<Long>

com.github.toolarium.security.checkdigit.Modulo10

All Implemented Interfaces:

IModulo<Long>

public final class Modulo10
extends AbstractModulo<Long>

Implements the modulo 10 also known as LUHN.

Method Summary

Modifier and Type	Method	Description
protected long	calculateSum(Integer[] digits)	Calculate the modulo sum
Long	createCheckDigit(String data)	Calculate the modulo 10 of the given string which contains numbers e.g.
static Modulo10	getInstance()	Get the instance

Methods inherited from class com.github.toolarium.security.checkdigit.AbstractModulo

calculateModulo, parseString, validate

Methods inherited from class java.lang.Object

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

Method Details

getInstance

public static Modulo10 getInstance()

Get the instance

Returns:

the instance

createCheckDigit

public Long createCheckDigit(String data)

Calculate the modulo 10 of the given string which contains numbers e.g. 4563 9601 2200 199 or 446-667-65

Parameters:

data - the data to parse

Returns:

the modulo result

See Also:

• IModulo.createCheckDigit(java.lang.String)

calculateSum

protected long calculateSum(Integer[] digits)

Description copied from class: AbstractModulo

Calculate the modulo sum

Specified by:

calculateSum in class AbstractModulo<Long>

Parameters:

digits - the integer digits

Returns:

the sum

See Also:

• AbstractModulo.calculateSum(java.lang.Integer[])