<?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\Cache\Adapter;

use Psr\SimpleCache\CacheInterface;
use Symfony\Component\Cache\PruneableInterface;
use Symfony\Component\Cache\ResettableInterface;
use Symfony\Component\Cache\Traits\ProxyTrait;

/**
 * @author Nicolas Grekas <p@tchwork.com>
 */
class SimpleCacheAdapter extends AbstractAdapter implements PruneableInterface, ResettableInterface
{
    use ProxyTrait;

    private $miss;

    public function __construct(CacheInterface $pool, $namespace = '', $defaultLifetime = 0)
    {
        parent::__construct($namespace, $defaultLifetime);

        $this->pool = $pool;
        $this->miss = new \stdClass();
    }

    /**
     * {@inheritdoc}
     */
    protected function doFetch(array $ids)
    {
        foreach ($this->pool->getMultiple($ids, $this->miss) as $key => $value) {
            if ($this->miss !== $value) {
                yield $key => $value;
            }
        }
    }

    /**
     * {@inheritdoc}
     */
    protected function doHave($id)
    {
        return $this->pool->has($id);
    }

    /**
     * {@inheritdoc}
     */
    protected function doClear($namespace)
    {
        return $this->pool->clear();
    }

    /**
     * {@inheritdoc}
     */
    protected function doDelete(array $ids)
    {
        return $this->pool->deleteMultiple($ids);
    }

    /**
     * {@inheritdoc}
     */
    protected function doSave(array $values, $lifetime)
    {
        return $this->pool->setMultiple($values, 0 === $lifetime ? null : $lifetime);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjYwMDg3NjAwMTg2NTIzMyA3Nzc2MDAyMzUyNTgxNjIyIDQyNDc1NTI1OTAxNjk0NjI=