From 0f92468d1328f0c4e4a859533b970b7989641bb5 Mon Sep 17 00:00:00 2001
From: Chris Vest <mr.chrisvest@gmail.com>
Date: Sun, 7 Jul 2024 08:58:01 -0700
Subject: [PATCH] Make internal classes final where possible

---
 .../java/stormpot/internal/DirectAllocationController.java     | 2 +-
 .../java/stormpot/internal/InlineAllocationController.java     | 2 +-
 src/main/java/stormpot/internal/OrExpiration.java              | 2 +-
 src/main/java/stormpot/internal/PoolBuilderDefaults.java       | 2 +-
 src/main/java/stormpot/internal/RefillSlot.java                | 2 +-
 .../java/stormpot/internal/ThreadedAllocationController.java   | 3 ++-
 6 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/main/java/stormpot/internal/DirectAllocationController.java b/src/main/java/stormpot/internal/DirectAllocationController.java
index fb3bccac..5e4f42b9 100644
--- a/src/main/java/stormpot/internal/DirectAllocationController.java
+++ b/src/main/java/stormpot/internal/DirectAllocationController.java
@@ -25,7 +25,7 @@
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 
-public class DirectAllocationController<T extends Poolable> extends AllocationController<T> {
+public final class DirectAllocationController<T extends Poolable> extends AllocationController<T> {
   private final LinkedTransferQueue<BSlot<T>> live;
   private final RefillPile<T> disregardPile;
   private final BSlot<T> poisonPill;
diff --git a/src/main/java/stormpot/internal/InlineAllocationController.java b/src/main/java/stormpot/internal/InlineAllocationController.java
index d4801769..2c8bfeab 100644
--- a/src/main/java/stormpot/internal/InlineAllocationController.java
+++ b/src/main/java/stormpot/internal/InlineAllocationController.java
@@ -31,7 +31,7 @@
 
 import static java.util.Objects.requireNonNull;
 
-public class InlineAllocationController<T extends Poolable> extends AllocationController<T> {
+public final class InlineAllocationController<T extends Poolable> extends AllocationController<T> {
   private static final VarHandle SIZE;
   private static final VarHandle ALLOC_COUNT;
   private static final VarHandle FAILED_ALLOC_COUNT;
diff --git a/src/main/java/stormpot/internal/OrExpiration.java b/src/main/java/stormpot/internal/OrExpiration.java
index f308770d..5696b37e 100644
--- a/src/main/java/stormpot/internal/OrExpiration.java
+++ b/src/main/java/stormpot/internal/OrExpiration.java
@@ -31,7 +31,7 @@
  * @author Guillaume Lederrey
  * @since 2.4
  */
-public class OrExpiration<T extends Poolable> implements Expiration<T> {
+public final class OrExpiration<T extends Poolable> implements Expiration<T> {
   private final Expiration<T> firstExpiration;
   private final Expiration<T> secondExpiration;
 
diff --git a/src/main/java/stormpot/internal/PoolBuilderDefaults.java b/src/main/java/stormpot/internal/PoolBuilderDefaults.java
index ffdb18b0..2a416b16 100644
--- a/src/main/java/stormpot/internal/PoolBuilderDefaults.java
+++ b/src/main/java/stormpot/internal/PoolBuilderDefaults.java
@@ -20,7 +20,7 @@
 
 import java.util.concurrent.ThreadFactory;
 
-public class PoolBuilderDefaults {
+public final class PoolBuilderDefaults {
   public final Expiration<? super Poolable> expiration;
   public final ThreadFactory threadFactory;
   public final boolean preciseLeakDetectionEnabled;
diff --git a/src/main/java/stormpot/internal/RefillSlot.java b/src/main/java/stormpot/internal/RefillSlot.java
index 51ac456e..f6c8ba4a 100644
--- a/src/main/java/stormpot/internal/RefillSlot.java
+++ b/src/main/java/stormpot/internal/RefillSlot.java
@@ -17,7 +17,7 @@
 
 import stormpot.Poolable;
 
-public class RefillSlot<T extends Poolable> {
+public final class RefillSlot<T extends Poolable> {
   final BSlot<T> slot;
   volatile RefillSlot<T> next;
 
diff --git a/src/main/java/stormpot/internal/ThreadedAllocationController.java b/src/main/java/stormpot/internal/ThreadedAllocationController.java
index 4c643f70..719609c3 100644
--- a/src/main/java/stormpot/internal/ThreadedAllocationController.java
+++ b/src/main/java/stormpot/internal/ThreadedAllocationController.java
@@ -21,9 +21,10 @@
 import java.util.concurrent.LinkedTransferQueue;
 import java.util.concurrent.ThreadFactory;
 
-public class ThreadedAllocationController<T extends Poolable> extends AllocationController<T> {
+public final class ThreadedAllocationController<T extends Poolable> extends AllocationController<T> {
   private final BAllocThread<T> allocator;
   private final Thread allocatorThread;
+
   ThreadedAllocationController(
       LinkedTransferQueue<BSlot<T>> live,
       RefillPile<T> disregardPile,