<?php

/*

 * This file is part of SwiftMailer.

 * (c) 2004-2009 Chris Corbyn

 *

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 */

/**

 * Interface for all Transfer Encoding schemes.

 * @package Swift

 * @subpackage Mime

 * @author Chris Corbyn

 */

interface Swift_Mime_ContentEncoder extends Swift_Encoder

{

  /**

   * Encode $in to $out.

   * @param Swift_OutputByteStream $os to read from

   * @param Swift_InputByteStream $is to write to

   * @param int $firstLineOffset

   * @param int $maxLineLength - 0 indicates the default length for this encoding

   */

  public function encodeByteStream(

    Swift_OutputByteStream $os, Swift_InputByteStream $is, $firstLineOffset = 0,

    $maxLineLength = 0);

  /**

   * Get the MIME name of this content encoding scheme.

   * @return string

   */

  public function getName();

}