select = scope.predicate().simpleQueryString()
      .field("shoppingName")
      .matching(“rob*“)
      .defaultOperator(BooleanOperator.AND);
   
    SearchQuery<Assortment> query = session
       .search(scope)
       .where((f) -> select).toQuery();

    Map<String, Float> weights = new LinkedHashMap<>();                    weights.put("shoppingName", 1f);                    

    SimpleQueryParser parser = new SimpleQueryParser(new StandardAnalyzer(), weights, -1);
    parser.setDefaultOperator(BooleanClause.Occur.MUST);
    Query lcq = parser.parse("rob*);

    SearchQuery<Assortment> query = session.search(scope)
      .extension(LuceneExtension.get())
      .where((f) -> f.fromLuceneQuery(lcq))
      .toQuery();