From 10d1ad3c4aec86120bd47e41e312689f2d6877c8 Mon Sep 17 00:00:00 2001
From: junhyung8795 <junhyung8795@naver.com>
Date: Wed, 18 Mar 2026 17:45:39 +0900
Subject: [PATCH] Use computeIfAbsent in CommandLineArgs.addOptionArg

Signed-off-by: junhyung8795 <junhyung8795@naver.com>
---
 .../java/org/springframework/core/env/CommandLineArgs.java  | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/spring-core/src/main/java/org/springframework/core/env/CommandLineArgs.java b/spring-core/src/main/java/org/springframework/core/env/CommandLineArgs.java
index 291449ec6e62..c5734105c0dd 100644
--- a/spring-core/src/main/java/org/springframework/core/env/CommandLineArgs.java
+++ b/spring-core/src/main/java/org/springframework/core/env/CommandLineArgs.java
@@ -46,11 +46,9 @@ class CommandLineArgs {
 	 * without an associated value &mdash; for example, "--foo" vs. "--foo=bar".
 	 */
 	public void addOptionArg(String optionName, @Nullable String optionValue) {
-		if (!this.optionArgs.containsKey(optionName)) {
-			this.optionArgs.put(optionName, new ArrayList<>());
-		}
+		List<String> values = this.optionArgs.computeIfAbsent(optionName, key -> new ArrayList<>());
 		if (optionValue != null) {
-			this.optionArgs.get(optionName).add(optionValue);
+			values.add(optionValue);
 		}
 	}