Iterator应用

//add by caomeng bug0001869 2011-8-8
  String sql="select t.order_id from TE_CUST_ORDER_LINE t where t.row_id ='"+order_line_id+"'";
  ICommonBean cb =select(sql);
  if(cb!=null && cb.getRows()>0){
   String order_id = cb.getString(0,"order_id");
   //更新TE_CUST_ORDER_LIST 信息
   ICommonBean icb = new  DefaultCommonBean("TE_CUST_ORDER_LIST", "row_id=?rowid?");
   icb.addRow();
   icb.addCondition("rowid", order_id);
   Iterator iterator = map.keySet().iterator() ;
   int i=0 ;
   while(iterator.hasNext()){
    String key = (String)iterator.next();
    //System.out.println("key:"+key+"     map.get(key):"+map.get(key));
    i++ ;
    icb.addValue(key, map.get(key));
    //System.out.println("i:"+i);
   }
   if(i>0){
    update(icb);
   }
  }

 

 

 

遍历