Файл: symfony-2.7/src/Symfony/Component/Intl/Data/Bundle/Reader/BufferedBundleReader.php
Строк: 48
<?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 SymfonyComponentIntlDataBundleReader;
use SymfonyComponentIntlDataUtilRingBuffer;
/**
* @author Bernhard Schussek <bschussek@gmail.com>
*
* @internal
*/
class BufferedBundleReader implements BundleReaderInterface
{
/**
* @var BundleReaderInterface
*/
private $reader;
private $buffer;
/**
* Buffers a given reader.
*
* @param BundleReaderInterface $reader The reader to buffer.
* @param int $bufferSize The number of entries to store
* in the buffer.
*/
public function __construct(BundleReaderInterface $reader, $bufferSize)
{
$this->reader = $reader;
$this->buffer = new RingBuffer($bufferSize);
}
/**
* {@inheritdoc}
*/
public function read($path, $locale)
{
$hash = $path.'//'.$locale;
if (!isset($this->buffer[$hash])) {
$this->buffer[$hash] = $this->reader->read($path, $locale);
}
return $this->buffer[$hash];
}
}