From ddec8d26534bc443653fdb2bad43efb94d41ecf5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Deleuze?= <sebastien.deleuze@broadcom.com>
Date: Thu, 28 Nov 2024 15:16:36 +0100
Subject: [PATCH] Add missing `@Contract` annotation to ObjectUtils#isEmpty

Closes gh-33984
---
 .../src/main/java/org/springframework/util/ObjectUtils.java      | 1 +
 1 file changed, 1 insertion(+)

diff --git a/spring-core/src/main/java/org/springframework/util/ObjectUtils.java b/spring-core/src/main/java/org/springframework/util/ObjectUtils.java
index 6e4c35924a..07e338a7da 100644
--- a/spring-core/src/main/java/org/springframework/util/ObjectUtils.java
+++ b/spring-core/src/main/java/org/springframework/util/ObjectUtils.java
@@ -138,6 +138,7 @@ public abstract class ObjectUtils {
 	 * @see CollectionUtils#isEmpty(java.util.Collection)
 	 * @see CollectionUtils#isEmpty(java.util.Map)
 	 */
+	@Contract("null -> true")
 	public static boolean isEmpty(@Nullable Object obj) {
 		if (obj == null) {
 			return true;