一个hibernate 中list 一对一的问题

Question

 
list下能不能 一对一
GoogdsOrder.hbm.xml  
 <list access="field" table="drp_listmerchan" name="merch">
      <key column="merchId"/>
      <list-index column="merchindex"/>
      <composite-element class="com.wubobw.drp.vo.ListMerchandise">
        <many-to-one unique="true" access="field" name="merchan"  not-null="true" class="com.wubobw.drp.vo.ListMerchandise"></many-to-one>
        <property name="merchanNumber" access="field"/>
        <property name="totalPrice" access="field"/>
      </composite-element>
    </list>Merchandise.hbm.xml
 <one-to-one name="listMerchandise" access="field" class="com.wubobw.drp.vo.ListMerchandise" property-ref="merchan" />
有人能帮下么！！

Answer 1

many-to-one