From 06fc092be2d19622622b5379e17b5ed8919831b2 Mon Sep 17 00:00:00 2001
From: Stephane Nicoll <snicoll@pivotal.io>
Date: Wed, 19 Jul 2017 10:11:06 +0200
Subject: [PATCH] Polish

---
 .../context/index/CandidateComponentsIndexer.java             | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/spring-context-indexer/src/main/java/org/springframework/context/index/CandidateComponentsIndexer.java b/spring-context-indexer/src/main/java/org/springframework/context/index/CandidateComponentsIndexer.java
index 4458d257d43..0061c7de24d 100644
--- a/spring-context-indexer/src/main/java/org/springframework/context/index/CandidateComponentsIndexer.java
+++ b/spring-context-indexer/src/main/java/org/springframework/context/index/CandidateComponentsIndexer.java
@@ -109,7 +109,7 @@ public class CandidateComponentsIndexer implements Processor {
 		}
 	}
 
-	private CandidateComponentsMetadata writeMetaData() {
+	private void writeMetaData() {
 		CandidateComponentsMetadata metadata = this.metadataCollector.getMetadata();
 		if (!metadata.getItems().isEmpty()) {
 			try {
@@ -118,9 +118,7 @@ public class CandidateComponentsIndexer implements Processor {
 			catch (IOException ex) {
 				throw new IllegalStateException("Failed to write metadata", ex);
 			}
-			return metadata;
 		}
-		return null;
 	}
 
 }