From b84747b0902b0a6c597da693ebd099b964a38786 Mon Sep 17 00:00:00 2001
From: Gary Russell <grussell@pivotal.io>
Date: Fri, 22 Apr 2016 14:26:01 -0400
Subject: [PATCH] INT-3989: WatchService Scanner Fix Checkstyle

---
 .../integration/file/FileReadingMessageSource.java             | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/spring-integration-file/src/main/java/org/springframework/integration/file/FileReadingMessageSource.java b/spring-integration-file/src/main/java/org/springframework/integration/file/FileReadingMessageSource.java
index a16ee29a9c..06cce46b1e 100644
--- a/spring-integration-file/src/main/java/org/springframework/integration/file/FileReadingMessageSource.java
+++ b/spring-integration-file/src/main/java/org/springframework/integration/file/FileReadingMessageSource.java
@@ -345,6 +345,7 @@ public class FileReadingMessageSource extends IntegrationObjectSupport implement
 
 	}
 
+	@Override
 	public Message<File> receive() throws MessagingException {
 		Message<File> message = null;
 
@@ -530,7 +531,7 @@ public class FileReadingMessageSource extends IntegrationObjectSupport implement
 									"] with context [" + event.context() + "]");
 						}
 
-						for (WatchKey watchKey : pathKeys.values()) {
+						for (WatchKey watchKey : this.pathKeys.values()) {
 							watchKey.cancel();
 						}
 						this.pathKeys.clear();