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<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Lock\Strategy;
/**
* StrategyInterface defines an interface to indicate when a quorum is met and can be met.
*
* @author Jérémy Derussé <jeremy@derusse.com>
*/
interface StrategyInterface
{
/**
* Returns whether or not the quorum is met.
*
* @param int $numberOfSuccess
* @param int $numberOfItems
*
* @return bool
*/
public function isMet($numberOfSuccess, $numberOfItems);
/**
* Returns whether or not the quorum *could* be met.
*
* This method does not mean the quorum *would* be met for sure, but can be useful to stop a process early when you
* known there is no chance to meet the quorum.
*
* @param int $numberOfFailure
* @param int $numberOfItems
*
* @return bool
*/
public function canBeMet($numberOfFailure, $numberOfItems);
}
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