/**
* Retrieve the database connection associated with this Database
* implementation.
*
* When this is executed on a Database implementation that isn't an
* abstraction layer, a copy of the resource will be returned.
*
* @return mixed A database connection.
*
* @throws <b>AgaviDatabaseException</b> If a connection could not be
* retrieved.
*
* @author Sean Kerr <*****@*****.**>
* @since 0.9.0
*/
public function getConnection()
{
if ($this->connection === null) {
$this->connect();
}
return parent::getConnection();
}
