StreamableInputInterface.php

<?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 Symfony\Component\Console\Input;


/**
 * StreamableInputInterface is the interface implemented by all input classes
 * that have an input stream.
 *
 * @author Robin Chalas <robin.chalas@gmail.com>
 */
interface StreamableInputInterface extends InputInterface {
    
    /**
     * Sets the input stream to read from when interacting with the user.
     *
     * This is mainly useful for testing purpose.
     *
     * @param resource $stream The input stream
     */
    public function setStream($stream) : void;
    
    /**
     * Returns the input stream.
     *
     * @return resource|null
     */
    public function getStream();

}