Files
predis/lib/Predis/Commands/KeyRandom.php
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Daniele Alessandri 4e6ed3f26d [phpdoc] Add API documentation.
This is a starting point to add a documentation of the whole set of APIs and
classes of Predis. The next step will be to actually improve and extend it.
2011-10-21 12:54:24 +02:00

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PHP

<?php
/*
* This file is part of the Predis package.
*
* (c) Daniele Alessandri <suppakilla@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Predis\Commands;
/**
* @link http://redis.io/commands/randomkey
* @author Daniele Alessandri <suppakilla@gmail.com>
*/
class KeyRandom extends Command
{
/**
* {@inheritdoc}
*/
public function getId()
{
return 'RANDOMKEY';
}
/**
* {@inheritdoc}
*/
protected function canBeHashed()
{
return false;
}
/**
* {@inheritdoc}
*/
public function parseResponse($data)
{
return $data !== '' ? $data : null;
}
}