<?php

> 


/**
 * This file is part of FPDI
 *
 * @package   setasign\Fpdi

<  * @copyright Copyright (c) 2019 Setasign - Jan Slabon (https://www.setasign.com)



>  * @copyright Copyright (c) 2020 Setasign GmbH & Co. KG (https://www.setasign.com)


 * @license   http://opensource.org/licenses/mit-license The MIT License
 */

namespace setasign\Fpdi\PdfParser\Filter;

/**
 * Interface for filters

<  *
<  * @package setasign\Fpdi\PdfParser\Filter


 */
interface FilterInterface
{
    /**
     * Decode a string.
     *
     * @param string $data The input string
     * @return string
     */
    public function decode($data);
}