The Observer Interface (Abstract Base Class). More...

#include <IObserver.hxx>

Inheritance diagram for svcs::services::IObserver:

Public Member Functions
virtual	~IObserver ()=default
	Default virtual destructor.
virtual void	notify (const Event &event)=0
	Method called by the Subject to notify the observer.
virtual void	update (const Event &event)=0
	Method called by the Subject to update the observer.

Detailed Description

The Observer Interface (Abstract Base Class).

Any class that wants to receive notifications from the system core (e.g., Repository, Command) must implement this interface to be registered with a Subject.

Constructor & Destructor Documentation

◆ ~IObserver()

virtual svcs::services::IObserver::~IObserver ( )

virtualdefault

Default virtual destructor.

Ensures correct cleanup of derived observer classes via a base class pointer.

Member Function Documentation

◆ notify()

virtual void svcs::services::IObserver::notify ( const Event & event )

pure virtual

Method called by the Subject to notify the observer.

Parameters

event The Event structure containing information about the occurrence.

Deprecated: Note: This method appears redundant with update(const Event& event).

Implemented in svcs::services::Logger, svcs::test::core::ManualMockObserver, svcs::test::core::MockObserver, and svcs::test::core::NullObserver.

◆ update()

virtual void svcs::services::IObserver::update ( const Event & event )