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<?php
 /*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[email protected]>
 *
 * 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 <[email protected]>
 */
 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);
 
 /**
 * Returns the input stream.
 *
 * @return resource|null
 */
 public function getStream();
 }
 
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