移除session里的数据

/**
*方法功能：解装后从session删除已经解装的数据,不涉及数据库操作
*方法参数：选中的数组
*方法返回值：void
*/
public void delTrucked(String[] s){
   ActionContext actionContext = ActionContext.getContext();
   Map sessionMap = actionContext.getSession();
   List<TruckedMessage> truckList = (List<TruckedMessage>)sessionMap.get("truckList");
   List<String> idList = new ArrayList<String>();
   for (String sNew:s) {
    String[] sTemp = sNew.split("&");
    idList.add(sTemp[0]);
   }
   for (int i = 0; i < idList.size(); i++) {
    Iterator<TruckedMessage> it = truckList.iterator();
    while (it.hasNext()) {
     TruckedMessage truckedMessage = it.next();
     if (idList.get(i).equals(truckedMessage.getPid())) {
      it.remove();
     }
    }
   }
   sessionMap.put("truckList", truckList);
  
}