#include #include //TODO: Different variant than the lazy loading in QueueFactory. What's better and why? MutexFactory* MutexFactory::factoryInstance = new MutexFactory(); MutexFactory::MutexFactory() { } MutexFactory::~MutexFactory() { } MutexFactory* MutexFactory::instance() { return MutexFactory::factoryInstance; } MutexIF* MutexFactory::createMutex() { return new Mutex(); } void MutexFactory::deleteMutex(MutexIF* mutex) { delete mutex; }