opencard.core.service
Interface CHVDialog

All Known Implementing Classes:
DefaultCHVDialog

public interface CHVDialog

The interface which must be implemented by all dialogs to be used by card services for CHV input.

Version:
$Id: CHVDialog.java,v 1.1.1.1 1999/10/05 15:34:31 damke Exp $
Author:
Thomas Schaeck (schaeck@de.ibm.com)

Method Summary
 java.lang.String getCHV(int chvNumber)
          Get a card holder verification for the given CHV number.
 

Method Detail

getCHV

java.lang.String getCHV(int chvNumber)
Get a card holder verification for the given CHV number.

Parameters:
chvNumber - CHV number for which CHV is required
Returns:
the card holder verification for given number on success, null on failure.