<?php

/**

* This file is part of the sshilko/php-sql-mydb package.

*

* (c) Sergei Shilko <contact@sshilko.com>

*

* MIT License

*

* For the full copyright and license information, please view the LICENSE

* file that was distributed with this source code.

* @license https://opensource.org/licenses/mit-license.php MIT

*/

declare(strict_types = 1);

namespace sql;

abstract class MydbListener implements MydbListenerInterface

{

abstract protected function onEvent(MydbEventMetadataInterface $event): ?bool;

public function observe(MydbEventMetadataInterface $event): bool

{

return false !== $this->onEvent($event);

}

}