@SuppressWarnings("serial")
	public MedievalPhysicsOperator(CCPlugin plug) {
		plugin = plug;
		
		stabilityCache = new LinkedHashMap<Location, Integer>(CACHE_SIZE+1, .75F, true) {
		    public boolean removeEldestEntry(Map.Entry<Location, Integer> eldest) {
		        if (size() > CACHE_SIZE) {
		        	plugin.getLogger().warning("Removing eldest entry from cache");
		        	return true;
		        }
		    	return false;
		    }
		};
	}