From 99963ee271d63ccb35a2f8c161e2d7e520c51aca Mon Sep 17 00:00:00 2001
From: pivovarit <gpiwowarek@gmail.com>
Date: Wed, 15 Feb 2017 11:24:25 +0100
Subject: [PATCH] Refactor spring-data-neo4j

---
 .../spring/data/neo4j/repostory/MovieRepository.java      | 1 +
 .../spring/data/neo4j/repostory/PersonRepository.java     | 1 -
 .../baeldung/spring/data/neo4j/services/MovieService.java | 8 ++++----
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/repostory/MovieRepository.java b/spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/repostory/MovieRepository.java
index 1bd605a7bc..afb82551e7 100644
--- a/spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/repostory/MovieRepository.java
+++ b/spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/repostory/MovieRepository.java
@@ -12,6 +12,7 @@ import java.util.Map;
 
 @Repository
 public interface MovieRepository extends GraphRepository<Movie> {
+
     Movie findByTitle(@Param("title") String title);
 
     @Query("MATCH (m:Movie) WHERE m.title =~ ('(?i).*'+{title}+'.*') RETURN m")
diff --git a/spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/repostory/PersonRepository.java b/spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/repostory/PersonRepository.java
index f7f694c07f..4ac40ef75b 100644
--- a/spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/repostory/PersonRepository.java
+++ b/spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/repostory/PersonRepository.java
@@ -6,5 +6,4 @@ import org.springframework.stereotype.Repository;
 
 @Repository
 public interface PersonRepository extends GraphRepository<Person> {
-
 }
diff --git a/spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/services/MovieService.java b/spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/services/MovieService.java
index d760d19066..ae1f6eb8e5 100644
--- a/spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/services/MovieService.java
+++ b/spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/services/MovieService.java
@@ -12,11 +12,11 @@ import java.util.*;
 public class MovieService {
 
     @Autowired
-    MovieRepository movieRepository;
+    private MovieRepository movieRepository;
 
     private Map<String, Object> toD3Format(Iterator<Map<String, Object>> result) {
-        List<Map<String, Object>> nodes = new ArrayList<Map<String, Object>>();
-        List<Map<String, Object>> rels = new ArrayList<Map<String, Object>>();
+        List<Map<String, Object>> nodes = new ArrayList<>();
+        List<Map<String, Object>> rels = new ArrayList<>();
         int i = 0;
         while (result.hasNext()) {
             Map<String, Object> row = result.next();
@@ -37,7 +37,7 @@ public class MovieService {
     }
 
     private Map<String, Object> map(String key1, Object value1, String key2, Object value2) {
-        Map<String, Object> result = new HashMap<String, Object>(2);
+        Map<String, Object> result = new HashMap<>(2);
         result.put(key1, value1);
         result.put(key2, value2);
         return result;