<?php
/**
 * @package     Joomla.Platform
 * @subpackage  Cache
 *
 * @copyright   Copyright (C) 2005 - 2011 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die;

/**
 * Cache storage helper functions.
 *
 * @static
 * @package     Joomla.Platform
 * @subpackage  Cache
 * @since       11.1
 */
class JCacheStorageHelper
{
    /**
     * @since   11.1
     */
    public $group = '';

    /**
     * @since   11.1
     */
    public $size = 0;

    /**
     * @since   11.1
     */
    public $count = 0;

    /**
     * Constructor
     *
     * @param   array   $options    options
     */
    public function __construct($group)
    {
        $this->group = $group;
    }

    /**
     * Increase cache items count.
     *
     * @param   string  $size   Cached item size
     * @param   string  $group  The cache data group
     * @since   11.1
     */
    public function updateSize($size)
    {
        $this->size = number_format($this->size + $size, 2);
        $this->count++;
    }
}