commit vendor

vendor/sabre/dav/lib/CalDAV/Xml/Notification/NotificationInterface.php

@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Sabre\CalDAV\Xml\Notification;
+
+use Sabre\Xml\Writer;
+use Sabre\Xml\XmlSerializable;
+
+/**
+ * This interface reflects a single notification type.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+interface NotificationInterface extends XmlSerializable
+{
+    /**
+     * This method serializes the entire notification, as it is used in the
+     * response body.
+     */
+    public function xmlSerializeFull(Writer $writer);
+
+    /**
+     * Returns a unique id for this notification.
+     *
+     * This is just the base url. This should generally be some kind of unique
+     * id.
+     *
+     * @return string
+     */
+    public function getId();
+
+    /**
+     * Returns the ETag for this notification.
+     *
+     * The ETag must be surrounded by literal double-quotes.
+     *
+     * @return string
+     */
+    public function getETag();
+}