org.xbib.standardnumber.check.iso7064

Class MOD9710

java.lang.Object

org.xbib.standardnumber.check.iso7064.MOD9710

All Implemented Interfaces:

Digit

public class MOD9710
extends Object
implements Digit

Constructor Summary

Constructors

Constructor and Description
MOD9710()

Method Summary

Methods

Modifier and Type	Method and Description
int	compute(String digits) Computes the check digit value
String	encode(String digits) Add check digits to a string containing digits
int	getDigit(String digits) Extract just the check digit from an encoded string
String	getNumber(String digits) Extracts the raw data without the check digits
boolean	verify(String digits) Verify a string that has been encoded with a check digit

Methods inherited from class java.lang.Object

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

Constructor Detail

MOD9710

public MOD9710()

Method Detail

encode

public String encode(String digits)

Description copied from interface: Digit

Add check digits to a string containing digits

Specified by:

encode in interface Digit

Parameters:

digits - the input data string containing only digits '0'-'9'

Returns:

a new string containing data and check digits

verify

public boolean verify(String digits)

Description copied from interface: Digit

Verify a string that has been encoded with a check digit

Specified by:

verify in interface Digit

Parameters:

digits - input digits

Returns:

true if valid, false otherwise

compute

public int compute(String digits)

Description copied from interface: Digit

Computes the check digit value

Specified by:

compute in interface Digit

Parameters:

digits - - a string containing data

Returns:

an integer representing the check digit

getDigit

public int getDigit(String digits)

Description copied from interface: Digit

Extract just the check digit from an encoded string

Specified by:

getDigit in interface Digit

Parameters:

digits - input data containing check and data digits

Returns:

the check digit, as an int

getNumber

public String getNumber(String digits)

Description copied from interface: Digit

Extracts the raw data without the check digits

Specified by:

getNumber in interface Digit

Parameters:

digits - -- A string containing only digits 0-9

Returns:

a string without check digits