code: public String toQueryString(Criteria criteria, CriteriaQueryBuilder queryBuilder) {
      if(absolute) {
        return path;
      } else {
        return queryBuilder.getAbsolutePath(criteria, path);
      }
    }
docs: /*
  @see org.criteria4jpa.projection.Projection#toQueryString(org.criteria4jpa.Criteria, org.criteria4jpa.impl.CriteriaQueryBuilder)