From 1e4257daed8ebf0989fcf3150eb4d8be4715d730 Mon Sep 17 00:00:00 2001
From: Andy Wilkinson <awilkinson@pivotal.io>
Date: Fri, 30 Oct 2015 10:29:52 +0000
Subject: [PATCH] Fix the javadoc in
 SpringApplicationJsonEnvironmentPostProcessor

---
 .../boot/env/SpringApplicationJsonEnvironmentPostProcessor.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/spring-boot/src/main/java/org/springframework/boot/env/SpringApplicationJsonEnvironmentPostProcessor.java b/spring-boot/src/main/java/org/springframework/boot/env/SpringApplicationJsonEnvironmentPostProcessor.java
index 384b99b64e..0042d5c87b 100644
--- a/spring-boot/src/main/java/org/springframework/boot/env/SpringApplicationJsonEnvironmentPostProcessor.java
+++ b/spring-boot/src/main/java/org/springframework/boot/env/SpringApplicationJsonEnvironmentPostProcessor.java
@@ -96,6 +96,8 @@ public class SpringApplicationJsonEnvironmentPostProcessor
 
 	/**
 	 * Flatten the map keys using period separator.
+	 * @param map The map that should be flattened
+	 * @return the flattened map
 	 */
 	private Map<String, Object> flatten(Map<String, Object> map) {
 		Map<String, Object> result = new LinkedHashMap<String, Object>();