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sosc::CreditCard Class Reference

Inheritance diagram for sosc::CreditCard:

List of all members.

Protected Methods
	CreditCard (final String num, final String typ)
boolean	checkDigits (final int[] digits)

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Detailed Description

The CreditCard class is used mainly to provied the checkDigits() method which is common to all credit card objects.

Definition at line 7 of file CreditCard.java.

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Constructor & Destructor Documentation

sosc::CreditCard::CreditCard (  final String    num, final String    typ )  [inline, protected]

The constructor for the credit card class sets the values for number and type by making a call to the constructor from the Validatable class. Parameters: num  the number related to the Validatable object typ  the type related to the Validatable object Returns: none Definition at line 17 of file CreditCard.java.

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Member Function Documentation

boolean sosc::CreditCard::checkDigits (  final int    digits[] )  [inline, protected]

checkDigits() performs the actual validation algorithm. For a an english version of the algorithm go to the following link: http://www.cs.queensu.ca/home/bradbury/checkdigit/ Parameters: digits  [] an array of the digits in the number to be validated Returns: the result of the validation Definition at line 29 of file CreditCard.java. References sosc::Validatable::number.

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The documentation for this class was generated from the following file:

• CreditCard.java

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