--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/swiftmailer/lib/classes/Swift/Mime/MimeEntity.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,105 @@
+<?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.
+ */
+
+
+/**
+ * A MIME entity, such as an attachment.
+ * @package Swift
+ * @subpackage Mime
+ * @author Chris Corbyn
+ */
+interface Swift_Mime_MimeEntity
+  extends Swift_Mime_CharsetObserver, Swift_Mime_EncodingObserver
+{
+  
+  /** Main message document; there can only be one of these */
+  const LEVEL_TOP = 16;
+  
+  /** An entity which nests with the same precedence as an attachment */
+  const LEVEL_MIXED = 256;
+  
+  /** An entity which nests with the same precedence as a mime part */
+  const LEVEL_ALTERNATIVE = 4096;
+  
+  /** An entity which nests with the same precedence as embedded content */
+  const LEVEL_RELATED = 65536;
+  
+  /**
+   * Get the level at which this entity shall be nested in final document.
+   * The lower the value, the more outermost the entity will be nested.
+   * @return int
+   * @see LEVEL_TOP, LEVEL_MIXED, LEVEL_RELATED, LEVEL_ALTERNATIVE
+   */
+  public function getNestingLevel();
+  
+  /**
+   * Get the qualified content-type of this mime entity.
+   * @return string
+   */
+  public function getContentType();
+  
+  /**
+   * Returns a unique ID for this entity.
+   * For most entities this will likely be the Content-ID, though it has
+   * no explicit semantic meaning and can be considered an identifier for
+   * programming logic purposes.
+   * If a Content-ID header is present, this value SHOULD match the value of
+   * the header.
+   * @return string
+   */
+  public function getId();
+  
+  /**
+   * Get all children nested inside this entity.
+   * These are not just the immediate children, but all children.
+   * @return Swift_Mime_MimeEntity[]
+   */
+  public function getChildren();
+  
+  /**
+   * Set all children nested inside this entity.
+   * This includes grandchildren.
+   * @param Swift_Mime_MimeEntity[] $children
+   */
+  public function setChildren(array $children);
+  
+  /**
+   * Get the collection of Headers in this Mime entity.
+   * @return Swift_Mime_Header[]
+   */
+  public function getHeaders();
+  
+  /**
+   * Get the body content of this entity as a string.
+   * Returns NULL if no body has been set.
+   * @return string
+   */
+  public function getBody();
+  
+  /**
+   * Set the body content of this entity as a string.
+   * @param string $body
+   * @param string $contentType optional
+   */
+  public function setBody($body, $contentType = null);
+  
+  /**
+   * Get this entire entity in its string form.
+   * @return string
+   */
+  public function toString();
+  
+  /**
+   * Get this entire entity as a ByteStream.
+   * @param Swift_InputByteStream $is to write to
+   */
+  public function toByteStream(Swift_InputByteStream $is);
+  
+}