function loadObject ();
/**
- * Makes sure that the database connection is alive
+ * Makes sure that the database connection is up and alive
*
* @return void
*/
* @param $tableName Name of the database table
* @param $criteria Search criteria class
* @return $resultData Result data of the query
+ * @throws UnsupportedCriteriaException If the criteria is unsupported
+ * @throws SqlException If an SQL error occurs
*/
function querySelect ($resultType, $tableName, Criteria $criteriaInstance);
}