<?php
/**
 * Object cache in the file system.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @file
 * @ingroup Cache
 */

/**
 * Object cache in the file system.
 *
 * @ingroup Cache
 */
class ObjectFileCache extends FileCacheBase {
	/**
	 * Construct an ObjectFileCache from a key and a type
	 * @param $key string
	 * @param $type string
	 * @return ObjectFileCache
	 */
	public static function newFromKey( $key, $type ) {
		$cache = new self();

		$cache->mKey = (string)$key;
		$cache->mType = (string)$type;

		return $cache;
	}

	/**
	 * Get the base file cache directory
	 * @return string
	 */
	protected function cacheDirectory() {
		return $this->baseCacheDirectory() . '/object';
	}
}