executeQuery(DBConnection conn) Method to query objects from the database.
Parameters: conn - Handle to database connection. exception: java.sql.SQLException - If a database access error occurs.
Method to query objects from the database.
Parameters: conn - Handle to database connection. exception: java.sql.SQLException - If a database access error occurs.
Method that returns the number of sessions.
Parameters: rs - result set from which the number of sessionswill be instantiated. an Integer representing the number of sessions. exception: SQLException - If a database access error occurs.