From 815f9be89418660c28756b397f4525abfc913e16 Mon Sep 17 00:00:00 2001
From: Dave Syer <dsyer@pivotal.io>
Date: Mon, 1 Dec 2014 10:36:02 +0000
Subject: [PATCH] Use entrySet() instead of keySet()

Fixes gh-46
---
 .../cloud/config/server/EncryptionController.java           | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/EncryptionController.java b/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/EncryptionController.java
index 09ba5abb..7a53c509 100644
--- a/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/EncryptionController.java
+++ b/spring-cloud-config-server/src/main/java/org/springframework/cloud/config/server/EncryptionController.java
@@ -22,6 +22,7 @@ import java.security.KeyPair;
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.Map.Entry;
 import java.util.concurrent.ConcurrentHashMap;
 
 import org.apache.commons.logging.Log;
@@ -226,9 +227,10 @@ public class EncryptionController {
 		for (PropertySource source : environment.getPropertySources()) {
 			ConcurrentHashMap<Object, Object> map = new ConcurrentHashMap<Object, Object>(
 					source.getSource());
-			for (Object key : map.keySet()) {
+			for (Entry<Object,Object> entry : map.entrySet()) {
+				Object key = entry.getKey();
 				String name = key.toString();
-				String value = map.get(key).toString();
+				String value = entry.getValue().toString();
 				if (value.startsWith("{cipher}")) {
 					map.remove(key);
 					if (encryptor == null) {