From 40953404b9301e837628b5a85c14f802b25b7618 Mon Sep 17 00:00:00 2001
From: Olav Loite <koloite@gmail.com>
Date: Sat, 16 Mar 2019 13:50:40 +0100
Subject: [PATCH] #4685 Spanner now extends AutoCloseable

---
 .../src/main/java/com/google/cloud/spanner/Spanner.java        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/Spanner.java b/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/Spanner.java
index fe7064d73b13..75c062f96811 100644
--- a/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/Spanner.java
+++ b/google-cloud-clients/google-cloud-spanner/src/main/java/com/google/cloud/spanner/Spanner.java
@@ -24,7 +24,7 @@
  * longer needed. Failure to do so may result in leaking session resources and exhausting session
  * quota.
  */
-public interface Spanner extends Service<SpannerOptions> {
+public interface Spanner extends Service<SpannerOptions>, AutoCloseable {
   /** Returns a {@code DatabaseAdminClient} to do admin operations on Cloud Spanner databases. */
   /*
    * <!--SNIPPET get_dbadmin_client-->
@@ -103,5 +103,6 @@ public interface Spanner extends Service<SpannerOptions> {
    * a hard limit on number of sessions in Cloud Spanner and not calling this method can lead to
    * unused sessions piling up on the backend.
    */
+  @Override
   void close();
 }