seal the internal classes

smdn · Jan 5, 2023 · 226796f · 226796f
1 parent f6a7086
commit 226796f
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/...Smdn.Fundamental.StandardDateTimeFormat/Smdn.Formats.DateAndTime/RFC822DateTimeFormats.cs b/...Smdn.Fundamental.StandardDateTimeFormat/Smdn.Formats.DateAndTime/RFC822DateTimeFormats.cs
@@ -135,7 +135,7 @@ out result
     new RFC5322MilitaryTimeZoneDefinition(" Z"),
   };
 
-  private class RFC5322MilitaryTimeZoneDefinition : TimeZoneDefinition {
+  private sealed class RFC5322MilitaryTimeZoneDefinition : TimeZoneDefinition {
     public override StringComparison SuffixComparison => StringComparison.OrdinalIgnoreCase;
 
     public RFC5322MilitaryTimeZoneDefinition(string suffix)
@@ -157,7 +157,7 @@ public override DateTimeOffset AdjustToTimeZone(DateTimeOffset dateAndTime)
   }
 
   // EST(-05:00)/EDT(-04:00)
-  private class RFC5322EasternTimeZoneDefinition : RFC5322NorthAmericanTimeZoneDefinition {
+  private sealed class RFC5322EasternTimeZoneDefinition : RFC5322NorthAmericanTimeZoneDefinition {
 #if SYSTEM_TIMEZONEINFO_FINDSYSTEMTIMEZONEBYID
     private static readonly IReadOnlyList<string> timeZoneIds = new[] {
       "US/Eastern",
@@ -184,7 +184,7 @@ public RFC5322EasternTimeZoneDefinition(string prefix)
   }
 
   // CST(-06:00)/CDT(-05:00)
-  private class RFC5322CentralTimeZoneDefinition : RFC5322NorthAmericanTimeZoneDefinition {
+  private sealed class RFC5322CentralTimeZoneDefinition : RFC5322NorthAmericanTimeZoneDefinition {
 #if SYSTEM_TIMEZONEINFO_FINDSYSTEMTIMEZONEBYID
     private static readonly IReadOnlyList<string> timeZoneIds = new[] {
       "US/Central",
@@ -211,7 +211,7 @@ public RFC5322CentralTimeZoneDefinition(string prefix)
   }
 
   // MST(-07:00)/MDT(-06:00)
-  private class RFC5322MountainTimeZoneDefinition : RFC5322NorthAmericanTimeZoneDefinition {
+  private sealed class RFC5322MountainTimeZoneDefinition : RFC5322NorthAmericanTimeZoneDefinition {
 #if SYSTEM_TIMEZONEINFO_FINDSYSTEMTIMEZONEBYID
     private static readonly IReadOnlyList<string> timeZoneIds = new[] {
       "US/Mountain",
@@ -238,7 +238,7 @@ public RFC5322MountainTimeZoneDefinition(string prefix)
   }
 
   // PST(-08:00)/PDT(-07:00)
-  private class RFC5322PacificTimeZoneDefinition : RFC5322NorthAmericanTimeZoneDefinition {
+  private sealed class RFC5322PacificTimeZoneDefinition : RFC5322NorthAmericanTimeZoneDefinition {
 #if SYSTEM_TIMEZONEINFO_FINDSYSTEMTIMEZONEBYID
     private static readonly IReadOnlyList<string> timeZoneIds = new[] {
       "US/Pacific",

diff --git a/...undamental.StandardDateTimeFormat/Smdn.Formats.DateAndTime/UniversalTimeZoneDefinition.cs b/...undamental.StandardDateTimeFormat/Smdn.Formats.DateAndTime/UniversalTimeZoneDefinition.cs
@@ -4,7 +4,7 @@
 
 namespace Smdn.Formats.DateAndTime;
 
-internal class UniversalTimeZoneDefinition : TimeZoneDefinition {
+internal sealed class UniversalTimeZoneDefinition : TimeZoneDefinition {
   public override bool IsUniversal => true;
 
   public UniversalTimeZoneDefinition(string suffix)