Hibernate 具有多表即时联接的条件

代码

这将生成以下查询

        DetachedCriteria criteria2 = DetachedCriteria.forClass(MasterResult.class);
        criteria2.createAlias("masterCCHolders", "masterCCHolders", CriteriaSpecification.INNER_JOIN);
        criteria2.createAlias("masterFlights", "masterFlights", CriteriaSpecification.INNER_JOIN);
        criteria2.createAlias("masterPassengers", "masterPassengers", CriteriaSpecification.INNER_JOIN);
        criteria2.createAlias("masterVendors", "masterVendors", CriteriaSpecification.INNER_JOIN);

查询返回20行，这很好，但这也会创建masterResult的20个对象

模型结构就像

主要成果包括

• 一套主控支架
• 一组主飞行
• 一组乘客
• 主供应商集

这个问题怎么解决?

1个主要成果包括

• 2套MasterCCHolder
• 2套masterFlights
• 5组乘客
• 1套主供应商

因此，总计2*2*5=20条记录

我怎样才能拥有一个masterResult对象，其中包含一组大小为2的masterCCholder、一组大小为2的masterflights、一组大小为5的MasterPassentials等等

谢谢

select
    this_.id as id49_4_,
    this_.adults as adults49_4_,
    this_.bookingdate as bookingd3_49_4_,
    this_.children as children49_4_,
    this_.depart_date as depart5_49_4_,
    this_.email1 as email6_49_4_,
    this_.fareprice as fareprice49_4_,
    this_.first_name as first8_49_4_,
    this_.infants as infants49_4_,
    this_.last_name as last10_49_4_,
    this_.phonenumber as phonenu11_49_4_,
    this_.selectiontime as selecti12_49_4_,
    this_.mastercurrentstatus as masterc13_49_4_,
    masterccho2_.master_booking_id as master4_49_6_,
    masterccho2_.id as id6_,
    masterccho2_.id as id47_0_,
    masterccho2_.first_name as first2_47_0_,
    masterccho2_.last_name as last3_47_0_,
    masterccho2_.master_booking_id as master4_47_0_,
    masterflig3_.master_booking_id as master5_49_7_,
    masterflig3_.id as id7_,
    masterflig3_.id as id50_1_,
    masterflig3_.direction as direction50_1_,
    masterflig3_.fromcode as fromcode50_1_,
    masterflig3_.master_booking_id as master5_50_1_,
    masterflig3_.tocode as tocode50_1_,
    masterpass4_.master_booking_id as master6_49_8_,
    masterpass4_.id as id8_,
    masterpass4_.id as id46_2_,
    masterpass4_.first_name as first2_46_2_,
    masterpass4_.last_name as last3_46_2_,
    masterpass4_.master_booking_id as master6_46_2_,
    masterpass4_.middle_name as middle4_46_2_,
    masterpass4_.type as type46_2_,
    mastervend5_.master_booking_id as master4_49_9_,
    mastervend5_.id as id9_,
    mastervend5_.id as id48_3_,
    mastervend5_.locator as locator48_3_,
    mastervend5_.master_booking_id as master4_48_3_,
    mastervend5_.name as name48_3_ 
from
    masterresult this_ 
left outer join
    masterccholder masterccho2_ 
        on this_.id=masterccho2_.master_booking_id 
left outer join
    masterflight masterflig3_ 
        on this_.id=masterflig3_.master_booking_id 
left outer join
    masterpassenger masterpass4_ 
        on this_.id=masterpass4_.master_booking_id 
left outer join
    mastervendor mastervend5_ 
        on this_.id=mastervend5_.master_booking_id 

criteria.setResultTransformer(CriteriaSpecification.DISTINCT_ROOT_ENTITY);