通过创建companyInfo对象时判断nmSqbId是否为空 空值时创建序列 创建完插入数据库时是有nmSqbId 但是用view的话该如何再传到前台接受呢

/**
	 * 保存主体信息
	 * @param companyInfo
	 * @param session
	 * @return
	 */
	@At
	public View saveCompanyInfo(@Param("::companyInfo.")QfgCompanyInfo companyInfo,@Param("nmSqbId")Integer nmSqbId, HttpSession session) throws Exception{
		if(null == companyInfo.getNmCompanyId()){
			if(companyInfo.getNmSqbId()==null){
				Sql sql = Sqls.create("SELECT SEQ_QFG_PROJECT_INFO.nextval as nmSqbId FROM DUAL");
			    sql.setCallback(new SqlCallback() {
			        public Object invoke(Connection conn, ResultSet rs, Sql sql) throws SQLException {
			        	Integer sqbId = null;		            
			        	while (rs.next())
			        		sqbId = (rs.getInt("nmSqbId"));
			            return sqbId;
			        }
			    });
			    dao.execute(sql);
			    int sqbId = sql.getInt();
			    companyInfo.setNmSqbId(sqbId);
			}
		    try {
				wondersDao.insert(companyInfo, session);
			} catch (Exception e) {
				e.printStackTrace();
			}
		}else{
			//修改保存
			QfgCompanyInfo companyInfoInDb = dao.fetch(QfgCompanyInfo.class, companyInfo.getNmCompanyId());
			BeanUtils.copyProperties(companyInfoInDb, companyInfo);
			wondersDao.update(companyInfoInDb,session);
		}
		return new ServerRedirectView("/designRequire/companyInfoList?nmSqbId=" + companyInfo.getNmSqbId());
	}