From 2a11b482dbfa4b5dd92f4566ab6909ab1ebed601 Mon Sep 17 00:00:00 2001
From: Martin Vahlensieck <martin.vahlensieck@unibas.ch>
Date: Thu, 2 Jan 2025 10:38:12 +0100
Subject: [PATCH] Mark field parent as final and private

---
 .../java/org/polypheny/db/transaction/locking/LockableImpl.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dbms/src/main/java/org/polypheny/db/transaction/locking/LockableImpl.java b/dbms/src/main/java/org/polypheny/db/transaction/locking/LockableImpl.java
index 16d42f9fec..4de91d9f74 100644
--- a/dbms/src/main/java/org/polypheny/db/transaction/locking/LockableImpl.java
+++ b/dbms/src/main/java/org/polypheny/db/transaction/locking/LockableImpl.java
@@ -32,7 +32,7 @@ public class LockableImpl implements Lockable {
     private final ReentrantLock concurrencyLock = new ReentrantLock( true );
     private final Condition concurrencyCondition = concurrencyLock.newCondition();
     private final HashMap<Transaction, Long> owners = new HashMap<>();
-    Lockable parent;
+    private final Lockable parent;
 
     private boolean isExclusive = false;