Observer Class Reference

Listener in the Observer pattern; receives events from Observable subjects. More...

#include <Observer.h>

Public Member Functions
	Observer ()
virtual	~Observer ()
virtual void	onDestroyEvent ()
	Called when an observed subject is destroyed.
virtual void	onEvent (Event *)=0
	Handle an incoming event. Must be implemented by subclasses.

Private Member Functions
void	treatEvent (Event *)
void	addObservable (Observable *)
void	removeObservable (Observable *)
std::list< Observable * >::iterator	findObservable (Observable *)

Private Attributes
std::list< Observable * >	m_observableList

Friends
class	Observable

Detailed Description

Listener in the Observer pattern; receives events from Observable subjects.

Subclasses must implement onEvent() to handle incoming notifications.

Definition at line 11 of file Observer.h.

Constructor & Destructor Documentation

Observer()

Observer::Observer

(

)

Definition at line 5 of file Observer.cpp.

~Observer()

Observer::~Observer ( )

virtual

Definition at line 10 of file Observer.cpp.

Member Function Documentation

addObservable()

void Observer::addObservable ( Observable *  obs )

private

Definition at line 36 of file Observer.cpp.

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findObservable()

std::list< Observable * >::iterator Observer::findObservable ( Observable *  obs )

private

Definition at line 50 of file Observer.cpp.

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onDestroyEvent()

virtual void Observer::onDestroyEvent ( )

inlinevirtual

Called when an observed subject is destroyed.

Definition at line 18 of file Observer.h.

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onEvent()

virtual void Observer::onEvent ( Event *  )

pure virtual

Handle an incoming event. Must be implemented by subclasses.

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removeObservable()

void Observer::removeObservable ( Observable *  obs )

private

Definition at line 45 of file Observer.cpp.

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treatEvent()

void Observer::treatEvent ( Event *  event )

private

Definition at line 19 of file Observer.cpp.

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Friends And Related Symbol Documentation

Observable

friend class Observable

friend

Definition at line 31 of file Observer.h.

Member Data Documentation

m_observableList

std::list<Observable*> Observer::m_observableList

private

Definition at line 30 of file Observer.h.

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The documentation for this class was generated from the following files:

• Source/Engine/Core/Events/Observer.h
• Source/Engine/Core/Events/Observer.cpp