domDb.setOwnerObject(this);
	public Iterator getNodeIterator(NodeProxy proxy) {		domDb.setOwnerObject(this);		try {			return new NodeIterator(this, domDb, proxy, false);		} catch (BTreeException e) {			LOG.debug("failed to create node iterator", e);		} catch (IOException e) {			LOG.debug("failed to create node iterator", e);		}		return null;	}