used--;
	public void remove(Cacheable item) {		long key = item.getKey();		Cacheable cacheable = (Cacheable) map.remove(key);		if (cacheable == null)			return;		for (int i = 0; i < count; i++) {			if (items[i] != null && items[i].getKey() == key) {				items[i] = null;				return;			}		}		LOG.error("item not found in list");	}