public static PubsubNodeResultFilter createDefaultSessionFilter() {
        PubsubNodeResultFilter resultFilter = new PubsubNodeResultFilter();
        resultFilter.setSortColumnNumber(SORT_NODE_IDENTIFIER);
        resultFilter.setSortOrder(ASCENDING);
        return resultFilter;
    }
Creates a default PubsubNodeResultFilter: no filtering with results sorted
by node ID (ascending).

@return default PubsubNodeResultFilter.
xmppserver/src/main/java/org/jivesoftware/openfire/pubsub/PubsubNodeResultFilter.java