<?php

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;

/**
 * Turns a PSR-16 cache into a PSR-6 one.
 *
 * @author Nicolas Grekas <p@tchwork.com>
 */
class Psr16Adapter extends AbstractAdapter implements PruneableInterface, ResettableInterface
{
    use ProxyTrait;

    /** @internal */
    protected const NS_SEPARATOR = '_';

    private $miss;

    public function __construct(CacheInterface $pool, string $namespace = '', int $defaultLifetime = 0)
    {
        parent::__construct($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(string $id)
    {
        return $this->pool->has($id);
    }

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

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

    /**
     * {@inheritdoc}
     */
    protected function doSave(array $values, int $lifetime)
    {
        return $this->pool->setMultiple($values, 0 === $lifetime ? null : $lifetime);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjI2MzE2OTk0MTgyODU0MCA4MzY5ODY5MzcwMTUxNjg0IDE1MzcyOTU0OTM4NTYyNw==