Library: Foundation
Package: Events
Header: Poco/AbstractDelegate.h
Description
Member Summary
Member Functions: clone, disable, equals, notify, unwrap
Constructors
AbstractDelegate 
AbstractDelegate
AbstractDelegate(
const AbstractDelegate & param152
);
Destructor
~AbstractDelegate 
virtual ~AbstractDelegate();
Member Functions
clone
virtual AbstractDelegate * clone() const = 0;
Returns a deep copy of the AbstractDelegate.
disable
virtual void disable() = 0;
Disables the delegate, which is done prior to removal.
equals
virtual bool equals(
const AbstractDelegate & other
) const = 0;
Compares the AbstractDelegate with the other one for equality.
notify
virtual bool notify(
const void * sender,
TArgs & arguments
) = 0;
Invokes the delegate's callback function. Returns true if successful, or false if the delegate has been disabled or has expired.
unwrap
virtual const AbstractDelegate * unwrap() const;
Returns the unwrapped delegate. Must be overridden by decorators like Expire.