From 715252f26acabcddb114b48f88b004e47a81dc24 Mon Sep 17 00:00:00 2001
From: Ciilu <109708109+Ciilu@users.noreply.github.com>
Date: Sat, 20 Sep 2025 12:48:33 +0800
Subject: [PATCH] style: final

---
 .../org/jackhuang/hmcl/game/HMCLModpackProvider.java   |  2 +-
 .../jackhuang/hmcl/ui/construct/RipplerContainer.java  |  2 +-
 .../org/jackhuang/hmcl/ui/construct/TabHeader.java     | 10 +++++-----
 config/checkstyle/checkstyle.xml                       |  2 +-
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLModpackProvider.java b/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLModpackProvider.java
index 9a6d0007f..cec33afcc 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLModpackProvider.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/game/HMCLModpackProvider.java
@@ -77,7 +77,7 @@ public final class HMCLModpackProvider implements ModpackProvider {
         return manifest;
     }
 
-    private static class HMCLModpack extends Modpack {
+    private final static class HMCLModpack extends Modpack {
         @Override
         public Task<?> getInstallTask(DefaultDependencyManager dependencyManager, Path zipFile, String name) {
             return new HMCLModpackInstallTask(((HMCLGameRepository) dependencyManager.getGameRepository()).getProfile(), zipFile, this, name);
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/RipplerContainer.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/RipplerContainer.java
index 6fc7f78ad..940fea3ac 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/RipplerContainer.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/RipplerContainer.java
@@ -191,7 +191,7 @@ public class RipplerContainer extends StackPane {
         return StyleableProperties.FACTORY.getCssMetaData();
     }
 
-    private static class StyleableProperties {
+    private final static class StyleableProperties {
         private static final StyleablePropertyFactory<RipplerContainer> FACTORY = new StyleablePropertyFactory<>(StackPane.getClassCssMetaData());
 
         private static final CssMetaData<RipplerContainer, Paint> RIPPLER_FILL = FACTORY.createPaintCssMetaData("-jfx-rippler-fill", s -> s.ripplerFill, Color.rgb(0, 200, 255));
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TabHeader.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TabHeader.java
index c91ac1c82..365d787fc 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TabHeader.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TabHeader.java
@@ -225,7 +225,7 @@ public class TabHeader extends Control implements TabControl, PageAware {
                 }
             }
 
-            private class HeadersRegion extends StackPane {
+            private final class HeadersRegion extends StackPane {
                 private SideAction action;
                 private final ObjectProperty<Side> side = new SimpleObjectProperty<Side>() {
                     @Override
@@ -379,7 +379,7 @@ public class TabHeader extends Control implements TabControl, PageAware {
                     }
                 }
 
-                private class Top extends Horizontal {
+                private final class Top extends Horizontal {
                     @Override
                     public void layoutChildren() {
                         super.layoutChildren();
@@ -404,7 +404,7 @@ public class TabHeader extends Control implements TabControl, PageAware {
                     }
                 }
 
-                private class Bottom extends Horizontal {
+                private final class Bottom extends Horizontal {
                     @Override
                     public void layoutChildren() {
                         super.layoutChildren();
@@ -519,7 +519,7 @@ public class TabHeader extends Control implements TabControl, PageAware {
                     }
                 }
 
-                private class Left extends Vertical {
+                private final class Left extends Vertical {
                     @Override
                     public void layoutChildren() {
                         super.layoutChildren();
@@ -543,7 +543,7 @@ public class TabHeader extends Control implements TabControl, PageAware {
                     }
                 }
 
-                private class Right extends Vertical {
+                private final class Right extends Vertical {
                     @Override
                     public void layoutChildren() {
                         super.layoutChildren();
diff --git a/config/checkstyle/checkstyle.xml b/config/checkstyle/checkstyle.xml
index 529164fa6..223dc22f0 100644
--- a/config/checkstyle/checkstyle.xml
+++ b/config/checkstyle/checkstyle.xml
@@ -47,7 +47,7 @@
         </module>
 
         <!-- Classes -->
-        <!-- <module name="FinalClass"/> --> <!-- class with only private constructor must be final: http://checkstyle.sourceforge.net/config_design.html#FinalClass -->
+        <module name="FinalClass"/> <!-- class with only private constructor must be final: http://checkstyle.sourceforge.net/config_design.html#FinalClass -->
         <module name="SimplifyBooleanReturn"/> <!-- directly return boolean does not check and return http://checkstyle.sourceforge.net/config_design.html#SimplifyBooleanReturn -->
         <module name="StringLiteralEquality"/> <!-- you can't write myString == "this" http://checkstyle.sourceforge.net/config_design.html#StringLiteralEquality -->
         <module name="OneTopLevelClass"/> <!-- only one root class per file http://checkstyle.sourceforge.net/config_design.html#OneTopLevelClass -->