JPA HibernateSearch 如果设置多条件查询

FullTextEntityManager fManager = Search.getFullTextEntityManager(entityManager);
QueryBuilder qb = fManager.getSearchFactory().buildQueryBuilder().forEntity(UserData.class).get();
org.apache.lucene.search.Query q = qb.keyword().onFields("title","author","keyword").matching(fullSearch).createQuery();
FullTextQuery fq = fManager.createFullTextQuery(q, UserData.class);

这段代码设置三个字段等于某个值，如果有其他字段比如status=xx，如何添加进去？

http://blog.csdn.net/cloud_ll/article/details/48791787