GH-1220: Fix Sonar Issue

2020-07-15 09:31:43 -04:00
parent 7367bd7457
commit 9d6ce0da33
1 changed files with 1 additions and 0 deletions
--- a/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/listener/RabbitListenerEndpoint.java
+++ b/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/listener/RabbitListenerEndpoint.java
@@ -153,6 +153,7 @@ public interface RabbitListenerEndpoint {
 	 * @return the content type.
 	 * @since 2.3
 	 */
+	@Nullable
 	default String getReplyContentType() {
 		return null;
 	}