public static List<MUCRoomSearchInfo> sortByAddress( List<MUCRoomSearchInfo> mucs )
    {
        Log.trace( "Sorting by address." );
        mucs.sort( Comparator.comparing( MUCRoomSearchInfo::getJID) );
        return mucs;
    }
Order the provided list by JID of the MUC

@param mucs The unordered list that will be sorted.
@return The order list of MUC rooms.
xmppserver/src/main/java/org/jivesoftware/openfire/muc/spi/IQMuclumbusSearchHandler.java