<?php

/**
 * fast-image-size image type interface
 *
 * @package       fast-image-size
 * @copyright (c) Marc Alexander <admin@m-a-styles.de>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Nextend\Framework\FastImageSize\Type;

interface TypeInterface {

    /** @var int 4-byte long size */
    const LONG_SIZE = 4;

    /** @var int 2-byte short size */
    const SHORT_SIZE = 2;

    /**
     * Get size of supplied image
     *
     * @param string $filename File name of image
     *
     * @return null
     */
    public function getSize($filename);
}