diff --git a/spring-security-rest-full/src/main/java/org/baeldung/persistence/service/impl/FooService.java b/spring-security-rest-full/src/main/java/org/baeldung/persistence/service/impl/FooService.java
index c449cde8e2..533c0f5082 100644
--- a/spring-security-rest-full/src/main/java/org/baeldung/persistence/service/impl/FooService.java
+++ b/spring-security-rest-full/src/main/java/org/baeldung/persistence/service/impl/FooService.java
@@ -16,7 +16,7 @@ import com.google.common.collect.Lists;
 
 @Service
 @Transactional
-public class FooService extends AbstractService<Foo>implements IFooService {
+public class FooService extends AbstractService<Foo> implements IFooService {
 
     @Autowired
     private IFooDao dao;
diff --git a/spring-security-rest-full/src/main/java/org/baeldung/web/metric/ActuatorMetricService.java b/spring-security-rest-full/src/main/java/org/baeldung/web/metric/ActuatorMetricService.java
index d0ed765c68..fec03d1ddb 100644
--- a/spring-security-rest-full/src/main/java/org/baeldung/web/metric/ActuatorMetricService.java
+++ b/spring-security-rest-full/src/main/java/org/baeldung/web/metric/ActuatorMetricService.java
@@ -27,7 +27,6 @@ public class ActuatorMetricService implements IActuatorMetricService {
         statusList = new ArrayList<String>();
     }
 
-
     @Override
     public Object[][] getGraphData() {
         final Date current = new Date();
diff --git a/spring-security-rest/src/main/java/org/baeldung/persistence/model/Foo.java b/spring-security-rest/src/main/java/org/baeldung/persistence/model/Foo.java
index 4fe925a7be..1941e2aa51 100644
--- a/spring-security-rest/src/main/java/org/baeldung/persistence/model/Foo.java
+++ b/spring-security-rest/src/main/java/org/baeldung/persistence/model/Foo.java
@@ -4,7 +4,6 @@ import java.io.Serializable;
 
 import javax.validation.constraints.Size;
 
-
 public class Foo implements Serializable {
 
     private long id;
diff --git a/spring-security-rest/src/main/java/org/baeldung/spring/SwaggerConfig.java b/spring-security-rest/src/main/java/org/baeldung/spring/SwaggerConfig.java
index 64f61055f2..00ccb36666 100644
--- a/spring-security-rest/src/main/java/org/baeldung/spring/SwaggerConfig.java
+++ b/spring-security-rest/src/main/java/org/baeldung/spring/SwaggerConfig.java
@@ -19,35 +19,13 @@ import static com.google.common.collect.Lists.newArrayList;
 public class SwaggerConfig {
 
     @Bean
-    public Docket api(){
-        return new Docket(DocumentationType.SWAGGER_2)
-          .select()
-          .apis(RequestHandlerSelectors.basePackage("org.baeldung.web.controller"))
-          .paths(PathSelectors.ant("/foos/*"))
-          .build()
-          .apiInfo(apiInfo())
-          .useDefaultResponseMessages(false)
-          .globalResponseMessage(RequestMethod.GET,
-            newArrayList(new ResponseMessageBuilder()
-              .code(500)
-              .message("500 message")
-              .responseModel(new ModelRef("Error"))
-              .build(),
-              new ResponseMessageBuilder()
-                .code(403)
-                .message("Forbidden!!!!!")
-                .build()));
+    public Docket api() {
+        return new Docket(DocumentationType.SWAGGER_2).select().apis(RequestHandlerSelectors.basePackage("org.baeldung.web.controller")).paths(PathSelectors.ant("/foos/*")).build().apiInfo(apiInfo()).useDefaultResponseMessages(false)
+                .globalResponseMessage(RequestMethod.GET, newArrayList(new ResponseMessageBuilder().code(500).message("500 message").responseModel(new ModelRef("Error")).build(), new ResponseMessageBuilder().code(403).message("Forbidden!!!!!").build()));
     }
 
     private ApiInfo apiInfo() {
-        ApiInfo apiInfo = new ApiInfo(
-          "My REST API",
-          "Some custom description of API.",
-          "API TOS",
-          "Terms of service",
-          "myeaddress@company.com",
-          "License of API",
-          "API license URL");
+        ApiInfo apiInfo = new ApiInfo("My REST API", "Some custom description of API.", "API TOS", "Terms of service", "myeaddress@company.com", "License of API", "API license URL");
         return apiInfo;
     }
 }
diff --git a/spring-security-rest/src/main/java/org/baeldung/spring/WebConfig.java b/spring-security-rest/src/main/java/org/baeldung/spring/WebConfig.java
index 2de58c4e15..064fd9afa9 100644
--- a/spring-security-rest/src/main/java/org/baeldung/spring/WebConfig.java
+++ b/spring-security-rest/src/main/java/org/baeldung/spring/WebConfig.java
@@ -21,11 +21,9 @@ public class WebConfig extends WebMvcConfigurerAdapter {
 
     @Override
     public void addResourceHandlers(final ResourceHandlerRegistry registry) {
-        registry.addResourceHandler("swagger-ui.html")
-        .addResourceLocations("classpath:/META-INF/resources/");
+        registry.addResourceHandler("swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
 
-        registry.addResourceHandler("/webjars/**")
-        .addResourceLocations("classpath:/META-INF/resources/webjars/");
+        registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
     }
 
     @Bean
diff --git a/spring-security-rest/src/main/java/org/baeldung/web/ApiError.java b/spring-security-rest/src/main/java/org/baeldung/web/ApiError.java
index 8352ca4ccd..e1c58da64a 100644
--- a/spring-security-rest/src/main/java/org/baeldung/web/ApiError.java
+++ b/spring-security-rest/src/main/java/org/baeldung/web/ApiError.java
@@ -48,6 +48,7 @@ public class ApiError {
     public void setMessage(final String message) {
         this.message = message;
     }
+
     public List<String> getErrors() {
         return errors;
     }
diff --git a/spring-security-rest/src/main/java/org/baeldung/web/CustomRestExceptionHandler.java b/spring-security-rest/src/main/java/org/baeldung/web/CustomRestExceptionHandler.java
index 36ad2c16ff..71b1a4775e 100644
--- a/spring-security-rest/src/main/java/org/baeldung/web/CustomRestExceptionHandler.java
+++ b/spring-security-rest/src/main/java/org/baeldung/web/CustomRestExceptionHandler.java
@@ -100,7 +100,6 @@ public class CustomRestExceptionHandler extends ResponseEntityExceptionHandler {
         return new ResponseEntity<Object>(apiError, new HttpHeaders(), apiError.getStatus());
     }
 
-
     @ExceptionHandler({ ConstraintViolationException.class })
     public ResponseEntity<Object> handleConstraintViolation(final ConstraintViolationException ex, final WebRequest request) {
         logger.info(ex.getClass().getName());
@@ -156,7 +155,6 @@ public class CustomRestExceptionHandler extends ResponseEntityExceptionHandler {
         return new ResponseEntity<Object>(apiError, new HttpHeaders(), apiError.getStatus());
     }
 
-
     // 500
 
     @ExceptionHandler({ Exception.class })
@@ -169,4 +167,3 @@ public class CustomRestExceptionHandler extends ResponseEntityExceptionHandler {
     }
 
 }
-
diff --git a/spring-security-rest/src/test/java/org/baeldung/web/FooLiveTest.java b/spring-security-rest/src/test/java/org/baeldung/web/FooLiveTest.java
index 121b308407..6e03300483 100644
--- a/spring-security-rest/src/test/java/org/baeldung/web/FooLiveTest.java
+++ b/spring-security-rest/src/test/java/org/baeldung/web/FooLiveTest.java
@@ -34,8 +34,6 @@ public class FooLiveTest {
         assertTrue(error.getErrors().get(0).contains("should be of type"));
     }
 
-
-
     @Test
     public void whenNoHandlerForHttpRequest_thenNotFound() {
         final Response response = givenAuth().delete(URL_PREFIX + "/api/xx");
diff --git a/spring-security-rest/src/test/java/org/baeldung/web/TestConfig.java b/spring-security-rest/src/test/java/org/baeldung/web/TestConfig.java
index 9ee3df73f1..8b55841508 100644
--- a/spring-security-rest/src/test/java/org/baeldung/web/TestConfig.java
+++ b/spring-security-rest/src/test/java/org/baeldung/web/TestConfig.java
@@ -7,5 +7,4 @@ import org.springframework.context.annotation.Configuration;
 @ComponentScan({ "org.baeldung.web" })
 public class TestConfig {
 
-
 }
\ No newline at end of file