commit vendor

vendor/sabre/dav/lib/CalDAV/Notifications/INode.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Sabre\CalDAV\Notifications;
+
+use Sabre\CalDAV\Xml\Notification\NotificationInterface;
+
+/**
+ * This node represents a single notification.
+ *
+ * The signature is mostly identical to that of Sabre\DAV\IFile, but the get() method
+ * MUST return an xml document that matches the requirements of the
+ * 'caldav-notifications.txt' spec.
+ *
+ * For a complete example, check out the Notification class, which contains
+ * some helper functions.
+ *
+ * @copyright Copyright (C) fruux GmbH (https://fruux.com/)
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://sabre.io/license/ Modified BSD License
+ */
+interface INode
+{
+    /**
+     * This method must return an xml element, using the
+     * Sabre\CalDAV\Xml\Notification\NotificationInterface classes.
+     *
+     * @return NotificationInterface
+     */
+    public function getNotificationType();
+
+    /**
+     * Returns the etag for the notification.
+     *
+     * The etag must be surrounded by literal double-quotes.
+     *
+     * @return string
+     */
+    public function getETag();
+}