Class Poco::AbstractObserver

Library: Foundation
Package: Notifications
Header: Poco/AbstractObserver.h

Description

The base class for all instantiations of the Observer and NObserver template classes.

Known Derived Classes: NObserver, Observer

Member Functions: accepts, clone, disable, equals, notify, operator =

virtual bool accepts(
Notification * pNf
) const = 0;

virtual AbstractObserver * clone() const = 0;

virtual void disable() = 0;

virtual bool equals(
const AbstractObserver & observer
) const = 0;

virtual void notify(
Notification * pNf
) const = 0;

AbstractObserver & operator = (
const AbstractObserver & observer
);