From 7f347bfff411dbd19dab7af23ba8b1507750bca5 Mon Sep 17 00:00:00 2001
From: Shreyas Zare <shreyas@technitium.com>
Date: Sun, 4 Feb 2024 17:09:21 +0530
Subject: [PATCH] ZoneAlias: code refactoring done.

---
 Apps/ZoneAliasApp/App.cs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Apps/ZoneAliasApp/App.cs b/Apps/ZoneAliasApp/App.cs
index c4c5e5d9..90e49269 100644
--- a/Apps/ZoneAliasApp/App.cs
+++ b/Apps/ZoneAliasApp/App.cs
@@ -1,6 +1,6 @@
 /*
 Technitium DNS Server
-Copyright (C) 2023  Shreyas Zare (shreyas@technitium.com)
+Copyright (C) 2024  Shreyas Zare (shreyas@technitium.com)
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -29,14 +29,14 @@ using TechnitiumLibrary.Net.Dns.ResourceRecords;
 
 namespace ZoneAlias
 {
-    public class App : IDnsApplication, IDnsAuthoritativeRequestHandler
+    public sealed class App : IDnsApplication, IDnsAuthoritativeRequestHandler
     {
         #region variables
 
         IDnsServer _dnsServer;
 
         bool _enableAliasing;
-        IDictionary<string, string> _aliases;
+        Dictionary<string, string> _aliases;
 
         #endregion