formatting work

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/config/MovieDatabaseNeo4jConfiguration.java

@@ -9,8 +9,7 @@ import org.springframework.data.neo4j.repository.config.EnableNeo4jRepositories;
 import org.springframework.scheduling.annotation.EnableScheduling;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
-
-@ComponentScan(basePackages = {"com.baeldung.spring.data.neo4j.services"})
+@ComponentScan(basePackages = { "com.baeldung.spring.data.neo4j.services" })
 @Configuration
 @EnableNeo4jRepositories(basePackages = "com.baeldung.spring.data.neo4j.repostory")
 public class MovieDatabaseNeo4jConfiguration extends Neo4jConfiguration {
@@ -20,10 +19,7 @@ public class MovieDatabaseNeo4jConfiguration extends Neo4jConfiguration {
     @Bean
     public org.neo4j.ogm.config.Configuration getConfiguration() {
         org.neo4j.ogm.config.Configuration config = new org.neo4j.ogm.config.Configuration();
-        config
-                .driverConfiguration()
-                .setDriverClassName("org.neo4j.ogm.drivers.http.driver.HttpDriver")
-                .setURI(URL);
+        config.driverConfiguration().setDriverClassName("org.neo4j.ogm.drivers.http.driver.HttpDriver").setURI(URL);
         return config;
     }
 

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/config/MovieDatabaseNeo4jTestConfiguration.java

@@ -10,20 +10,17 @@ import org.springframework.data.neo4j.repository.config.EnableNeo4jRepositories;
 import org.springframework.data.neo4j.server.Neo4jServer;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
-
 @EnableTransactionManagement
-@ComponentScan(basePackages = {"com.baeldung.spring.data.neo4j.services"})
+@ComponentScan(basePackages = { "com.baeldung.spring.data.neo4j.services" })
 @Configuration
 @EnableNeo4jRepositories(basePackages = "com.baeldung.spring.data.neo4j.repostory")
-@Profile({"embedded", "test"})
+@Profile({ "embedded", "test" })
 public class MovieDatabaseNeo4jTestConfiguration extends Neo4jConfiguration {
 
     @Bean
     public org.neo4j.ogm.config.Configuration getConfiguration() {
         org.neo4j.ogm.config.Configuration config = new org.neo4j.ogm.config.Configuration();
-        config
-                .driverConfiguration()
-                .setDriverClassName("org.neo4j.ogm.drivers.embedded.driver.EmbeddedDriver");
+        config.driverConfiguration().setDriverClassName("org.neo4j.ogm.drivers.embedded.driver.EmbeddedDriver");
         return config;
     }
 

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/domain/Movie.java

@@ -9,7 +9,7 @@ import org.neo4j.ogm.annotation.Relationship;
 import java.util.Collection;
 import java.util.List;
 
-@JsonIdentityInfo(generator=JSOGGenerator.class)
+@JsonIdentityInfo(generator = JSOGGenerator.class)
 
 @NodeEntity
 public class Movie {
@@ -21,9 +21,11 @@ public class Movie {
     private int released;
     private String tagline;
 
-    @Relationship(type="ACTED_IN", direction = Relationship.INCOMING) private List<Role> roles;
+    @Relationship(type = "ACTED_IN", direction = Relationship.INCOMING)
+    private List<Role> roles;
 
-    public Movie() { }
+    public Movie() {
+    }
 
     public String getTitle() {
         return title;
@@ -56,6 +58,5 @@ public class Movie {
     public void setRoles(List<Role> roles) {
         this.roles = roles;
     }
-    
-    
+
 }

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/domain/Person.java

@@ -1,6 +1,5 @@
 package com.baeldung.spring.data.neo4j.domain;
 
-
 import com.fasterxml.jackson.annotation.JsonIdentityInfo;
 import com.voodoodyne.jackson.jsog.JSOGGenerator;
 import org.neo4j.ogm.annotation.GraphId;
@@ -9,7 +8,7 @@ import org.neo4j.ogm.annotation.Relationship;
 
 import java.util.List;
 
-@JsonIdentityInfo(generator=JSOGGenerator.class)
+@JsonIdentityInfo(generator = JSOGGenerator.class)
 @NodeEntity
 public class Person {
     @GraphId
@@ -21,7 +20,8 @@ public class Person {
     @Relationship(type = "ACTED_IN")
     private List<Movie> movies;
 
-    public Person() { }
+    public Person() {
+    }
 
     public String getName() {
         return name;
@@ -46,5 +46,5 @@ public class Person {
     public void setMovies(List<Movie> movies) {
         this.movies = movies;
     }
-    
+
 }

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/domain/Role.java

@@ -1,6 +1,5 @@
 package com.baeldung.spring.data.neo4j.domain;
 
-
 import com.fasterxml.jackson.annotation.JsonIdentityInfo;
 import com.voodoodyne.jackson.jsog.JSOGGenerator;
 import org.neo4j.ogm.annotation.EndNode;
@@ -10,7 +9,7 @@ import org.neo4j.ogm.annotation.StartNode;
 
 import java.util.Collection;
 
-@JsonIdentityInfo(generator=JSOGGenerator.class)
+@JsonIdentityInfo(generator = JSOGGenerator.class)
 @RelationshipEntity(type = "ACTED_IN")
 public class Role {
     @GraphId

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/repostory/MovieRepository.java

@@ -18,7 +18,5 @@ public interface MovieRepository extends GraphRepository<Movie> {
     Collection<Movie> findByTitleContaining(@Param("title") String title);
 
     @Query("MATCH (m:Movie)<-[:ACTED_IN]-(a:Person) RETURN m.title as movie, collect(a.name) as cast LIMIT {limit}")
-    List<Map<String,Object>> graph(@Param("limit") int limit);
+    List<Map<String, Object>> graph(@Param("limit") int limit);
 }
-
-

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/repostory/PersonRepository.java

@@ -4,8 +4,7 @@ import com.baeldung.spring.data.neo4j.domain.Person;
 import org.springframework.data.neo4j.repository.GraphRepository;
 import org.springframework.stereotype.Repository;
 
-
 @Repository
 public interface PersonRepository extends GraphRepository<Person> {
-    
+
 }

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/services/MovieService.java

@@ -15,31 +15,31 @@ public class MovieService {
     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>>();
-        int i=0;
+        List<Map<String, Object>> nodes = new ArrayList<Map<String, Object>>();
+        List<Map<String, Object>> rels = new ArrayList<Map<String, Object>>();
+        int i = 0;
         while (result.hasNext()) {
             Map<String, Object> row = result.next();
-            nodes.add(map("title",row.get("movie"),"label","movie"));
-            int target=i;
+            nodes.add(map("title", row.get("movie"), "label", "movie"));
+            int target = i;
             i++;
             for (Object name : (Collection) row.get("cast")) {
-                Map<String, Object> actor = map("title", name,"label","actor");
+                Map<String, Object> actor = map("title", name, "label", "actor");
                 int source = nodes.indexOf(actor);
                 if (source == -1) {
                     nodes.add(actor);
                     source = i++;
                 }
-                rels.add(map("source",source,"target",target));
+                rels.add(map("source", source, "target", target));
             }
         }
         return map("nodes", nodes, "links", rels);
     }
 
     private Map<String, Object> map(String key1, Object value1, String key2, Object value2) {
-        Map<String, Object> result = new HashMap<String,Object>(2);
-        result.put(key1,value1);
-        result.put(key2,value2);
+        Map<String, Object> result = new HashMap<String, Object>(2);
+        result.put(key1, value1);
+        result.put(key2, value2);
         return result;
     }
 

spring-data-neo4j/src/test/java/com/baeldung/spring/data/neo4j/MovieRepositoryTest.java

@@ -82,8 +82,7 @@ public class MovieRepositoryTest {
     @DirtiesContext
     public void testFindAll() {
         System.out.println("findAll");
-        Collection<Movie> result =
-                (Collection<Movie>) movieRepository.findAll();
+        Collection<Movie> result = (Collection<Movie>) movieRepository.findAll();
         assertNotNull(result);
         assertEquals(1, result.size());
     }
@@ -93,8 +92,7 @@ public class MovieRepositoryTest {
     public void testFindByTitleContaining() {
         System.out.println("findByTitleContaining");
         String title = "Italian";
-        Collection<Movie> result =
-                movieRepository.findByTitleContaining(title);
+        Collection<Movie> result = movieRepository.findByTitleContaining(title);
         assertNotNull(result);
         assertEquals(1, result.size());
     }
@@ -126,8 +124,7 @@ public class MovieRepositoryTest {
     public void testDeleteAll() {
         System.out.println("deleteAll");
         movieRepository.deleteAll();
-        Collection<Movie> result =
-                (Collection<Movie>) movieRepository.findAll();
+        Collection<Movie> result = (Collection<Movie>) movieRepository.findAll();
         assertEquals(0, result.size());
     }
 }