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* This file is part of SwiftMailer.
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* (c) 2004-2009 Chris Corbyn
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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//@require 'Swift/Mime/ContentEncoder.php';
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* Observes changes for a Mime entity's ContentEncoder.
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* @author Chris Corbyn
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interface Swift_Mime_EncodingObserver
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* Notify this observer that the observed entity's ContentEncoder has changed.
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* @param Swift_Mime_ContentEncoder $encoder
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public function encoderChanged(Swift_Mime_ContentEncoder $encoder);