From d18936901565827a77bf0ce4fcb492f737d021eb Mon Sep 17 00:00:00 2001
From: Spencer Gibb <spencer@gibb.us>
Date: Thu, 30 Oct 2014 18:13:00 -0600
Subject: [PATCH] polish

---
 .../archaius/ConfigurableEnvironmentConfiguration.java      | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/archaius/ConfigurableEnvironmentConfiguration.java b/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/archaius/ConfigurableEnvironmentConfiguration.java
index a8e07955..a33cf67b 100644
--- a/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/archaius/ConfigurableEnvironmentConfiguration.java
+++ b/spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/archaius/ConfigurableEnvironmentConfiguration.java
@@ -64,11 +64,11 @@ public class ConfigurableEnvironmentConfiguration extends AbstractConfiguration
     }
 
     private Map<String, PropertySource<?>> getPropertySources() {
-        Map<String, PropertySource<?>> map = new LinkedHashMap<String, PropertySource<?>>();
-        MutablePropertySources sources = null;
+        Map<String, PropertySource<?>> map = new LinkedHashMap<>();
+        MutablePropertySources sources;
         if (this.environment != null
                 && this.environment instanceof ConfigurableEnvironment) {
-            sources = ((ConfigurableEnvironment) this.environment).getPropertySources();
+            sources = this.environment.getPropertySources();
         }
         else {
             sources = new StandardEnvironment().getPropertySources();