cleanup

spring-data-elasticsearch/src/main/java/com/baeldung/spring/data/es/config/Config.java

@@ -19,7 +19,7 @@ import java.nio.file.Paths;
 
 @Configuration
 @EnableElasticsearchRepositories(basePackages = "com.baeldung.spring.data.es.repository")
-@ComponentScan(basePackages = {"com.baeldung.spring.data.es.service"})
+@ComponentScan(basePackages = { "com.baeldung.spring.data.es.service" })
 public class Config {
 
     private static Logger logger = LoggerFactory.getLogger(Config.class);
@@ -29,17 +29,11 @@ public class Config {
         try {
             Path tmpDir = Files.createTempDirectory(Paths.get(System.getProperty("java.io.tmpdir")), "elasticsearch_data");
 
-            ImmutableSettings.Builder elasticsearchSettings = ImmutableSettings.settingsBuilder()
-                    .put("http.enabled", "false")
-                    .put("path.data", tmpDir.toAbsolutePath().toString());
+            ImmutableSettings.Builder elasticsearchSettings = ImmutableSettings.settingsBuilder().put("http.enabled", "false").put("path.data", tmpDir.toAbsolutePath().toString());
 
             logger.debug(tmpDir.toAbsolutePath().toString());
 
-            return new NodeBuilder()
-                    .local(true)
-                    .settings(elasticsearchSettings.build())
-                    .node()
-                    .client();
+            return new NodeBuilder().local(true).settings(elasticsearchSettings.build()).node().client();
         } catch (IOException ioex) {
             logger.error("Cannot create temp dir", ioex);
             throw new RuntimeException();

spring-data-elasticsearch/src/main/java/com/baeldung/spring/data/es/model/Article.java

@@ -16,12 +16,7 @@ public class Article {
     @Id
     private String id;
 
-    @MultiField(
-        mainField = @Field(type = String),
-        otherFields = {
-            @NestedField(index = not_analyzed, dotSuffix = "verbatim", type = String)
-        }
-    )
+    @MultiField(mainField = @Field(type = String), otherFields = { @NestedField(index = not_analyzed, dotSuffix = "verbatim", type = String) })
     private String title;
 
     @Field(type = Nested)
@@ -71,11 +66,6 @@ public class Article {
 
     @Override
     public String toString() {
-        return "Article{" +
-                "id='" + id + '\'' +
-                ", title='" + title + '\'' +
-                ", authors=" + authors +
-                ", tags=" + Arrays.toString(tags) +
-                '}';
+        return "Article{" + "id='" + id + '\'' + ", title='" + title + '\'' + ", authors=" + authors + ", tags=" + Arrays.toString(tags) + '}';
     }
 }

spring-data-elasticsearch/src/main/java/com/baeldung/spring/data/es/model/Author.java

@@ -21,8 +21,6 @@ public class Author {
 
     @Override
     public String toString() {
-        return "Author{" +
-                "name='" + name + '\'' +
-                '}';
+        return "Author{" + "name='" + name + '\'' + '}';
     }
 }

spring-data-elasticsearch/src/main/java/com/baeldung/spring/data/es/service/ArticleService.java

@@ -6,10 +6,16 @@ import org.springframework.data.domain.Pageable;
 
 public interface ArticleService {
     Article save(Article article);
+
     Article findOne(String id);
+
     Iterable<Article> findAll();
+
     Page<Article> findByAuthorName(String name, Pageable pageable);
+
     Page<Article> findByAuthorNameUsingCustomQuery(String name, Pageable pageable);
+
     long count();
+
     void delete(Article article);
 }

spring-data-elasticsearch/src/main/java/com/baeldung/spring/data/es/service/ArticleServiceImpl.java

@@ -49,6 +49,6 @@ public class ArticleServiceImpl implements ArticleService {
 
     @Override
     public void delete(Article article) {
-       articleRepository.delete(article);
+        articleRepository.delete(article);
     }
 }