class QueryParsers {

    public void addLanguages( QueryParser firstLanguage,
                              QueryParser... additionalLanguages ) {
        addLanguage(firstLanguage);
        for (QueryParser language : additionalLanguages) {
            addLanguage(language);
        }
    }

    public  QueryParsers( QueryParser... parsers );
    public  QueryParsers( Iterable<QueryParser> parsers );

}