把Hibernate查詢出的Object[]放在ExtremeComponets中顯示

把Hibernate查詢出的Object[]放在ExtremeComponets中顯示

如何把Hibernate查詢出的Object[]List放在ExtremeComponents顯示
Object[] 中含有兩個Class,


Query query=sess.createQuery(" from Parts as a,Partsdetail as b where a.kind='G' and a.partno=b.partno ");

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List v=query.list();
           List li=new ArrayList();
           for(int i=0;i<v.size();i++)
           {
            Map ma=new HashMap();
            Object[] o=(Object[])(v.get(i));
            {
             ma.put("partno", ((com.gecs.steel.Parts)o[0]).getPartno());
                ma.put("descr",((com.gecs.steel.Parts)o[0]).getDescr());
                ma.put("value",((com.gecs.steel.Parts)o[0]).getValue());
                ma.put("kind",((com.gecs.steel.Parts)o[0]).getKind());
            }
            {
             ma.put("vendorno", ((com.gecs.steel.Partsdetail)o[1]).getVendorno());
             ma.put("bodymark", ((com.gecs.steel.Partsdetail)o[1]).getBodymark());
            }
            li.add(ma);
          }
            sess.close();

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   <ec:row  onmouseover="this.style.cursor='hand'">
           <ec:column property="partno" title="PNL"></ec:column>
   </ec:row>

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就OK了，不知還有更好的方法沒有？