From 8df3db566a3a937b45ebf11adb90d265e6f5e2d4 Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sun, 17 Nov 2019 20:45:02 +0100
Subject: initial checking of customized version 1.0rc9

---
 .../swiftmailer/lib/classes/Swift/KeyCache.php     | 105 +++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache.php

(limited to 'vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache.php')

diff --git a/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache.php b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache.php
new file mode 100644
index 0000000..cd6f786
--- /dev/null
+++ b/vendor/swiftmailer/swiftmailer/lib/classes/Swift/KeyCache.php
@@ -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.
+ */
+
+/**
+ * Provides a mechanism for storing data using two keys.
+ *
+ * @author Chris Corbyn
+ */
+interface Swift_KeyCache
+{
+    /** Mode for replacing existing cached data */
+    const MODE_WRITE = 1;
+
+    /** Mode for appending data to the end of existing cached data */
+    const MODE_APPEND = 2;
+
+    /**
+     * Set a string into the cache under $itemKey for the namespace $nsKey.
+     *
+     * @see MODE_WRITE, MODE_APPEND
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     * @param string $string
+     * @param int    $mode
+     */
+    public function setString($nsKey, $itemKey, $string, $mode);
+
+    /**
+     * Set a ByteStream into the cache under $itemKey for the namespace $nsKey.
+     *
+     * @see MODE_WRITE, MODE_APPEND
+     *
+     * @param string                 $nsKey
+     * @param string                 $itemKey
+     * @param Swift_OutputByteStream $os
+     * @param int                    $mode
+     */
+    public function importFromByteStream($nsKey, $itemKey, Swift_OutputByteStream $os, $mode);
+
+    /**
+     * Provides a ByteStream which when written to, writes data to $itemKey.
+     *
+     * NOTE: The stream will always write in append mode.
+     * If the optional third parameter is passed all writes will go through $is.
+     *
+     * @param string                $nsKey
+     * @param string                $itemKey
+     * @param Swift_InputByteStream $is      optional input stream
+     *
+     * @return Swift_InputByteStream
+     */
+    public function getInputByteStream($nsKey, $itemKey, Swift_InputByteStream $is = null);
+
+    /**
+     * Get data back out of the cache as a string.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     *
+     * @return string
+     */
+    public function getString($nsKey, $itemKey);
+
+    /**
+     * Get data back out of the cache as a ByteStream.
+     *
+     * @param string                $nsKey
+     * @param string                $itemKey
+     * @param Swift_InputByteStream $is      stream to write the data to
+     */
+    public function exportToByteStream($nsKey, $itemKey, Swift_InputByteStream $is);
+
+    /**
+     * Check if the given $itemKey exists in the namespace $nsKey.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     *
+     * @return bool
+     */
+    public function hasKey($nsKey, $itemKey);
+
+    /**
+     * Clear data for $itemKey in the namespace $nsKey if it exists.
+     *
+     * @param string $nsKey
+     * @param string $itemKey
+     */
+    public function clearKey($nsKey, $itemKey);
+
+    /**
+     * Clear all data in the namespace $nsKey if it exists.
+     *
+     * @param string $nsKey
+     */
+    public function clearAll($nsKey);
+}
-- 
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