3 namespace Org\Mxchange\CoreFramework\Compressor;
5 // Import framework stuff
6 use Org\Mxchange\CoreFramework\Generic\FrameworkInterface;
9 * An interface for compression classes
11 * @author Roland Haeder <webmaster@shipsimu.org>
13 <<<<<<< HEAD:framework/main/interfaces/compressor/class_Compressor.php
14 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2017 Core Developer Team
16 * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2016 Core Developer Team
17 >>>>>>> Some updates::inc/main/interfaces/compressor/class_Compressor.php
18 * @license GNU GPL 3.0 or any newer version
19 * @link http://www.shipsimu.org
21 * This program is free software: you can redistribute it and/or modify
22 * it under the terms of the GNU General Public License as published by
23 * the Free Software Foundation, either version 3 of the License, or
24 * (at your option) any later version.
26 * This program is distributed in the hope that it will be useful,
27 * but WITHOUT ANY WARRANTY; without even the implied warranty of
28 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
29 * GNU General Public License for more details.
31 * You should have received a copy of the GNU General Public License
32 * along with this program. If not, see <http://www.gnu.org/licenses/>.
34 interface Compressor extends FrameworkInterface {
36 * A compression stream
38 * @param $streamData Mixed non-object stream data
39 * @return $streamData The compressed stream data
40 * @throws InvalidObjectException If the stream is an object
42 function compressStream ($streamData);
45 * A decompression stream
47 * @param $streamData Mixed non-object stream data
48 * @return $streamData The decompressed stream data
49 * @throws InvalidObjectException If the stream is an object
51 function decompressStream ($streamData);
54 * Getter for the file extension of this compressor
56 * @return $string The compressor's file extension
58 function getCompressorExtension ();