1: <?php
2:
3: /*
4: * This file is part of SwiftMailer.
5: * (c) 2004-2009 Chris Corbyn
6: *
7: * For the full copyright and license information, please view the LICENSE
8: * file that was distributed with this source code.
9: */
10:
11: /**
12: * Observes changes for a Mime entity's ContentEncoder.
13: * @package Swift
14: * @subpackage Mime
15: * @author Chris Corbyn
16: */
17: interface Swift_Mime_EncodingObserver
18: {
19: /**
20: * Notify this observer that the observed entity's ContentEncoder has changed.
21: * @param Swift_Mime_ContentEncoder $encoder
22: */
23: public function encoderChanged(Swift_Mime_ContentEncoder $encoder);
24: }
25: