Subject< S > Class Template Reference

Template for subjects in the Observer design pattern. More...

#include <observer.hpp>

List of all members.

Public Member Functions
virtual void	clearObservers ()
	Remove all observers; should only be used for debugging purposes.
virtual void	addObserver (Observer< S > *pObserver)
virtual void	delObserver (Observer< S > *pObserver)
virtual void	notify ()
	Notify the observers when the status has changed.

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Detailed Description

template<class S>
class Subject< S >

Template for subjects in the Observer design pattern.

Definition at line 35 of file observer.hpp.

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Member Function Documentation

template<class S> virtual void Subject< S >::addObserver (  Observer< S > *  pObserver  )  [inline, virtual]

Add an observer to this subject Note: adding twice the same observer is not harmful Definition at line 48 of file observer.hpp. Referenced by CtrlCheckbox::CtrlCheckbox(), CtrlRadialSlider::CtrlRadialSlider(), CtrlSliderCursor::CtrlSliderCursor(), and CtrlText::CtrlText().

template<class S> virtual void Subject< S >::delObserver (  Observer< S > *  pObserver  )  [inline, virtual]

Remove an observer from this subject Note: removing twice the same observer is not harmful Definition at line 55 of file observer.hpp.

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

• /home/huihoo/src/vlc/vlc-0.8.4a/modules/gui/skins2/utils/observer.hpp

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