smartcard.CardMonitoring.CardMonitor.__CardMonitorSingleton

class documentation

class __CardMonitorSingleton(Observable):

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The real smart card monitor class.

A single instance of this class is created by the public CardMonitor class.

Method __init__ Undocumented
Method __str__ Undocumented
Method addObserver Add an observer.
Method deleteObserver Remove an observer.
Instance Variable rmthread Undocumented

Inherited from Observable:

Method clearChanged Clear the change flag
Method countObservers Return the number of Observers
Method deleteObservers Remove all observers
Method hasChanged Somethig has changed?
Method notifyObservers If 'changed' indicates that this object has changed, notify all its observers, then call clearChanged(). Each observer has its update() called with two arguments: this observable object and the generic 'handlers'.
Method setChanged Set the change flag
Instance Variable changed Undocumented
Instance Variable obs Undocumented

Inherited from Synchronization (via Observable):

Instance Variable mutex Undocumented
def __init__(self):
overrides smartcard.Observer.Observable.__init__

Undocumented

def __str__(self):

Undocumented

def addObserver(self, observer):
overrides smartcard.Observer.Observable.addObserver

Add an observer.

We only start the card monitoring thread when there are observers.

def deleteObserver(self, observer):
overrides smartcard.Observer.Observable.deleteObserver

Remove an observer.

We delete the CardMonitoringThread reference when there are no more observers.

rmthread =

Undocumented