Observable Class Reference

Simple observable class. More...

#include <ObserverPattern.h>

Public Member Functions
void	attach (Observer *listener)
void	detach (Observer *listener)
void	notify ()
	Update all of the observers that a change has been made. More...

Private Attributes
std::set< Observer * >	m_observers

Detailed Description

Simple observable class.

This is used to signify if a change has been made and then needs to notify its observers.

Definition at line 30 of file ObserverPattern.h.

Member Function Documentation

attach()

void Observable::attach ( Observer *  listener )

inline

Parameters

listener

:: want to be notified when this observer changes

Definition at line 37 of file ObserverPattern.h.

References m_observers.

detach()

void Observable::detach ( Observer *  listener )

inline

Parameters

listener

:: no longer want to be notified when this observer changes

Definition at line 41 of file ObserverPattern.h.

References m_observers.

notify()

void Observable::notify ( )

inline

Update all of the observers that a change has been made.

Definition at line 45 of file ObserverPattern.h.

References m_observers.

Member Data Documentation

m_observers

std::set<Observer *> Observable::m_observers

private

Definition at line 31 of file ObserverPattern.h.

Referenced by attach(), detach(), and notify().

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

• qt/widgets/common/inc/MantidQtWidgets/Common/ObserverPattern.h