code: public Object querySingleObject(Collection queryParams, String sqlquery) throws Exception {
  		JdbcTemp jdbcTemp = new JdbcTemp(dataSource);
  		return jdbcTemp.querySingleObject(queryParams, sqlquery);
  	}
docs: query one object from database delgate to JdbCQueryTemp's
  querySingleObject method
  
  @param queryParams
  query sql parameter (?)
  @param sqlquery
  query sql
  @return Object
  @throws Exception