From 1496ae16d72e0c7e6c834367a68e47b599ab439b Mon Sep 17 00:00:00 2001
From: Quinn Klassen <klassenq@gmail.com>
Date: Tue, 4 Feb 2025 08:51:40 -0800
Subject: [PATCH] mark fields as final

---
 .../temporal/client/NamespaceInjectWorkflowServiceStubs.java | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/temporal-sdk/src/main/java/io/temporal/client/NamespaceInjectWorkflowServiceStubs.java b/temporal-sdk/src/main/java/io/temporal/client/NamespaceInjectWorkflowServiceStubs.java
index 5d0c65a19..50340ce49 100644
--- a/temporal-sdk/src/main/java/io/temporal/client/NamespaceInjectWorkflowServiceStubs.java
+++ b/temporal-sdk/src/main/java/io/temporal/client/NamespaceInjectWorkflowServiceStubs.java
@@ -34,16 +34,15 @@
 import java.util.function.Supplier;
 import javax.annotation.Nullable;
 
+/** Inject the namespace into the gRPC header */
 class NamespaceInjectWorkflowServiceStubs implements WorkflowServiceStubs {
   private static Metadata.Key<String> TEMPORAL_NAMESPACE_HEADER_KEY =
       Metadata.Key.of("temporal-namespace", Metadata.ASCII_STRING_MARSHALLER);
   private final Metadata metadata;
-  private WorkflowServiceStubs next;
-  private String namespace;
+  private final WorkflowServiceStubs next;
 
   public NamespaceInjectWorkflowServiceStubs(WorkflowServiceStubs next, String namespace) {
     this.next = next;
-    this.namespace = namespace;
     this.metadata = new Metadata();
     metadata.put(TEMPORAL_NAMESPACE_HEADER_KEY, namespace);
   }