Method evict

ASAP/WSITileGraphicsItemCache.cpp:8–18

}

void WSITileGraphicsItemCache::evict() {
  // Identify least recently used key 
  std::map<keyType, std::pair<std::pair<WSITileGraphicsItem*, unsigned int>, keyTypeList::iterator> >::iterator it = _cache.find(_LRU.front());

  // Erase both elements to completely purge record 
  WSITileGraphicsItem* itemToEvict = it->second.first.first;
  _cacheCurrentByteSize -= it->second.first.second;
  _cache.erase(it);
  _LRU.pop_front();
  emit itemEvicted(itemToEvict);
}

void WSITileGraphicsItemCache::clear() {
  _cache.clear();