CSCI3081W Drone Delivery System
service
include
simulationmodel
observer
IObserver.h
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#ifndef IOBSERVER_H_
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#define IOBSERVER_H_
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#include <string>
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class
IObserver
{
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public
:
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virtual
void
notify
(
const
std::string &message)
const
= 0;
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};
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#endif
// IOBSERVER_H_
IObserver
Interface for Observer.
Definition:
IObserver.h:10
IObserver::notify
virtual void notify(const std::string &message) const =0
Notifies observer with specific message.
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