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watchable-impl
Hleb Valoshka 2019-04-16 13:14:30 +03:00
parent 4a2bd133e0
commit bf1844a2f5
1 changed files with 5 additions and 5 deletions
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10
src/celutil/watchable.h
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@ -3,14 +3,15 @@
#include "watcher.h" #include "watcher.h"
#include <vector> #include <vector>
#include <cassert> #include <cassert>
#include <algorithm>
//namespace celutil //namespace celutil
//{ //{
template<typename T> class Watchable template<typename T> class Watchable
{ {
public: public:
void addWatcher(Watcher<T>* watcher); inline void addWatcher(Watcher<T>* watcher);
void removeWatcher(Watcher<T>* watcher); inline void removeWatcher(Watcher<T>* watcher);
void notifyWatchers(int) const; void notifyWatchers(int) const;
private: private:
std::vector<Watcher<T>*> watchers; std::vector<Watcher<T>*> watchers;
@ -24,9 +25,8 @@ template<typename T> void Watchable<T>::addWatcher(Watcher<T>* watcher)
template<typename T> void Watchable<T>::removeWatcher(Watcher<T>* watcher) template<typename T> void Watchable<T>::removeWatcher(Watcher<T>* watcher)
{ {
auto iter = find(watchers.begin(), watchers.end(), watcher); std::remove_if(watchers.begin(), watchers.end(),
if (iter != watchers.end()) [&watcher](Watcher<T>* w) { return w == watcher; });
watchers.erase(iter);
} }
template<typename T> void Watchable<T>::notifyWatchers(int property) const template<typename T> void Watchable<T>::notifyWatchers(int property) const