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. |
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.