From 75ed4be4464dda3db5d76e403b93f09d1f311773 Mon Sep 17 00:00:00 2001
From: Juergen Hoeller <juergen.hoeller@broadcom.com>
Date: Thu, 10 Apr 2025 18:42:27 +0200
Subject: [PATCH] Align JSpecify @Nullable annotation

---
 .../main/java/org/springframework/core/SpringProperties.java   | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/spring-core/src/main/java/org/springframework/core/SpringProperties.java b/spring-core/src/main/java/org/springframework/core/SpringProperties.java
index 7e25dd30e02..d0722098b1f 100644
--- a/spring-core/src/main/java/org/springframework/core/SpringProperties.java
+++ b/spring-core/src/main/java/org/springframework/core/SpringProperties.java
@@ -150,8 +150,7 @@ public final class SpringProperties {
 	 * {@code null} if it is not set at all
 	 * @since 6.2.6
 	 */
-	@Nullable
-	public static Boolean checkFlag(String key) {
+	public static @Nullable Boolean checkFlag(String key) {
 		String flag = getProperty(key);
 		return (flag != null ? Boolean.valueOf(flag) : null);
 	}