audioserver/PulseAudio/3rd/Subject.cpp
2024-06-21 08:22:20 +02:00

30 lines
385 B
C++

#include "Subject.h"
#include "Observer.h"
Subject::Subject()
{
}
Subject::~Subject()
{
if (!mp_Observers.empty())
mp_Observers.clear();
}
void Subject::addObserver(Observer* obs)
{
mp_Observers.push_back(obs);
}
void Subject::delObserver(Observer* obs)
{
mp_Observers.remove(obs);
}
void Subject::notify(Subject* sub)
{
for (auto i : mp_Observers)
{
i->update(sub);
}
}