From c57581f6d2e2db403d0d61925ea101bf4c29c4eb Mon Sep 17 00:00:00 2001
From: Hyunsang Han <gustkd3@gmail.com>
Date: Sun, 25 May 2025 00:21:48 +0900
Subject: [PATCH] Change return type of UpdateDefinition.isIsolated to
 primitive.

Switch return from Boolean to boolean.

Closes: #4922
Original Pull Request: #4981

Signed-off-by: Hyunsang Han <gustkd3@gmail.com>
---
 .../org/springframework/data/mongodb/core/MappedDocument.java  | 2 +-
 .../data/mongodb/core/aggregation/AggregationUpdate.java       | 2 +-
 .../org/springframework/data/mongodb/core/query/Update.java    | 2 +-
 .../data/mongodb/core/query/UpdateDefinition.java              | 3 ++-
 4 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MappedDocument.java b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MappedDocument.java
index cd9ba9045..76cde4fb4 100644
--- a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MappedDocument.java
+++ b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MappedDocument.java
@@ -140,7 +140,7 @@ public class MappedDocument {
 		}
 
 		@Override
-		public Boolean isIsolated() {
+		public boolean isIsolated() {
 			return delegate.isIsolated();
 		}
 
diff --git a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/AggregationUpdate.java b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/AggregationUpdate.java
index 9e8564c03..ed08c1ea1 100644
--- a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/AggregationUpdate.java
+++ b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/AggregationUpdate.java
@@ -248,7 +248,7 @@ public class AggregationUpdate extends Aggregation implements UpdateDefinition {
 	}
 
 	@Override
-	public Boolean isIsolated() {
+	public boolean isIsolated() {
 		return isolated;
 	}
 
diff --git a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/Update.java b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/Update.java
index 78a42661f..37278332d 100644
--- a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/Update.java
+++ b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/Update.java
@@ -444,7 +444,7 @@ public class Update implements UpdateDefinition {
 	}
 
 	@Override
-	public Boolean isIsolated() {
+	public boolean isIsolated() {
 		return isolated;
 	}
 
diff --git a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/UpdateDefinition.java b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/UpdateDefinition.java
index 5aafffeb8..8f4ad2a60 100644
--- a/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/UpdateDefinition.java
+++ b/spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/UpdateDefinition.java
@@ -24,6 +24,7 @@ import org.bson.Document;
  *
  * @author Christoph Strobl
  * @author Mark Paluch
+ * @author Hyunsang Han
  * @since 2.2
  */
 public interface UpdateDefinition {
@@ -34,7 +35,7 @@ public interface UpdateDefinition {
 	 *
 	 * @return {@literal true} if update isolated is set.
 	 */
-	Boolean isIsolated();
+	boolean isIsolated();
 
 	/**
 	 * @return the actual update in its native {@link Document} format. Never {@literal null}.