From 72cd24446db45b0f3af483e399fbced392286f96 Mon Sep 17 00:00:00 2001
From: Phillip Webb <pwebb@pivotal.io>
Date: Wed, 7 Jun 2017 17:03:31 -0700
Subject: [PATCH] Make resolvePropertyName available to subclasses

Change `SystemEnvironmentPropertySource.resolvePropertyName` to a
protected final method so that subclasses may call it.

Issue: SPR-15617
---
 .../core/env/SystemEnvironmentPropertySource.java               | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/spring-core/src/main/java/org/springframework/core/env/SystemEnvironmentPropertySource.java b/spring-core/src/main/java/org/springframework/core/env/SystemEnvironmentPropertySource.java
index b6237dabcc6..6277fa9646f 100644
--- a/spring-core/src/main/java/org/springframework/core/env/SystemEnvironmentPropertySource.java
+++ b/spring-core/src/main/java/org/springframework/core/env/SystemEnvironmentPropertySource.java
@@ -102,7 +102,7 @@ public class SystemEnvironmentPropertySource extends MapPropertySource {
 	 * any underscore / uppercase variation thereof. Return the resolved name if one is
 	 * found or otherwise the original name. Never returns {@code null}.
 	 */
-	private String resolvePropertyName(String name) {
+	protected final String resolvePropertyName(String name) {
 		Assert.notNull(name, "Property name must not be null");
 		String resolvedName = checkPropertyName(name);
 		if (resolvedName != null) {