Stores a value and observes it's changes, notifying observers.

Public Member Functions#
	AFieldObservable (T initial=T())

void	setValue (T t, ObserverHandle exceptObserver=nullptr)

void	notifyObservers (ObserverHandle exceptObserver=nullptr)

AFieldObservable &	operator= (T t)

T &	operator+= (T t)

T &	operator-= (T t)

T &	*operator=** (T t)

T &	operator/= (T t)

	operator const T & () const noexcept

const T &	value () const noexcept

T *	operator-> () noexcept

T const *	operator-> () const noexcept

template<typename Observer_t>
ObserverHandle	addObserver (Observer_t &&observer)
	Adds an observer, immediately feeding the observer with the current value.

template<typename Observer_t>
ObserverHandle	operator<< (Observer_t observer)
	Adds an observer, immediately feeding the observer with the current value.

void	operator>> (ObserverHandle h)
	Removes an observer.

void	removeObserver (ObserverHandle h)
	Removes an observer.

template<aui::invocable< const T & > AdapterCallable>
AFieldObservableAdapter< T, std::decay_t< AdapterCallable > >	operator() (AdapterCallable &&callable) noexcept

Member Function Documentation#

◆ addObserver()#

template<typename T>

template<typename Observer_t>

ObserverHandle AFieldObservable< T >::addObserver ( Observer_t && observer )

inline

Parameters

observer observer. Optionally can accept the AFieldObservable's stored type as the first argument.

template<typename T>

template<typename Observer_t>

ObserverHandle AFieldObservable< T >::operator<< ( Observer_t observer )

inline

Parameters

observer observer. Optionally can accept the AFieldObservable's stored type as the first argument.

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