SHOW Signed
 

net.rim.device.api.smartcard
Interface ReaderStatusListener


public interface ReaderStatusListener

An interface which allows an application to listen to the status of readers. This includes updates when a smartcard is inserted or removed from the reader. The listener should register with the appropriate SmartCardReader to get reader status updates.

Category:
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.

Since:
JDE 4.1.0
See Also:
ReaderStatus

Method Summary
 Category: Signed  void readerStatus(SmartCardReader reader, int status)
          This method is called to update the status of the reader.
 

Method Detail

readerStatus

public void readerStatus(SmartCardReader reader,
                         int status)
This method is called to update the status of the reader.

When SmartCardReader.addListener() is called, readerStatus() will be called to indicate the starting status of the card ( ReaderStatus.CARD_PRESENT or ReaderStatus.CARD_ABSENT ). When there is a change in the reader status, for example the card is inserted or removed this method is called with the appropriate status ( ReaderStatus.CARD_INSERTED or ReaderStatus.CARD_REMOVED ).

Parameters:
status - The current status of the reader. Valid values are defined in ReaderStatus.
Since:
JDE 4.1.0
See Also:
ReaderStatus
Category:
Signed: This element is only accessible by signed applications. If you intend to use this element, please visit http://www.blackberry.com/go/codesigning to obtain a set of code signing keys. Code signing is only required for applications running on BlackBerry smartphones; development on BlackBerry Smartphone Simulators can occur without code signing.



Copyright 1999-2009 Research In Motion Limited. 295 Phillip Street, Waterloo, Ontario, Canada, N2L 3W8. All Rights Reserved.
Copyright 1993-2003 Sun Microsystems, Inc. 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
Copyright 2002-2003 Nokia Corporation All Rights Reserved.
Java is a trademark or registered trademark of Sun Microsystems, Inc. in the US and other countries.