formatting work

spring-boot/src/main/java/com/baeldung/annotation/servletcomponentscan/components/AttrListener.java

@@ -9,8 +9,7 @@ public class AttrListener implements ServletContextListener {
 
     @Override
     public void contextInitialized(ServletContextEvent servletContextEvent) {
-        servletContextEvent.getServletContext()
-            .setAttribute("servlet-context-attr", "test");
+        servletContextEvent.getServletContext().setAttribute("servlet-context-attr", "test");
         System.out.println("context init");
     }
 

spring-boot/src/main/java/com/baeldung/annotation/servletcomponentscan/components/EchoServlet.java

@@ -16,8 +16,7 @@ public class EchoServlet extends HttpServlet {
     @Override
     public void doPost(HttpServletRequest request, HttpServletResponse response) {
         try {
-            Path path = File.createTempFile("echo", "tmp")
-                .toPath();
+            Path path = File.createTempFile("echo", "tmp").toPath();
             Files.copy(request.getInputStream(), path, StandardCopyOption.REPLACE_EXISTING);
             Files.copy(path, response.getOutputStream());
             Files.delete(path);

spring-boot/src/main/java/com/baeldung/annotation/servletcomponentscan/components/HelloFilter.java

@@ -18,8 +18,7 @@ public class HelloFilter implements Filter {
 
     @Override
     public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
-        servletResponse.getOutputStream()
-            .print(filterConfig.getInitParameter("msg"));
+        servletResponse.getOutputStream().print(filterConfig.getInitParameter("msg"));
         filterChain.doFilter(servletRequest, servletResponse);
     }
 

spring-boot/src/main/java/com/baeldung/annotation/servletcomponentscan/components/HelloServlet.java

@@ -21,9 +21,7 @@ public class HelloServlet extends HttpServlet {
     @Override
     public void doGet(HttpServletRequest request, HttpServletResponse response) {
         try {
-            response.getOutputStream()
-                .write(servletConfig.getInitParameter("msg")
-                    .getBytes());
+            response.getOutputStream().write(servletConfig.getInitParameter("msg").getBytes());
         } catch (IOException e) {
             e.printStackTrace();
         }

spring-boot/src/main/java/com/baeldung/autoconfiguration/MySQLAutoconfiguration.java

@@ -98,13 +98,8 @@ public class MySQLAutoconfiguration {
         public ConditionOutcome getMatchOutcome(ConditionContext context, AnnotatedTypeMetadata metadata) {
             ConditionMessage.Builder message = ConditionMessage.forCondition("Hibernate");
 
-            return Arrays.stream(CLASS_NAMES)
-                .filter(className -> ClassUtils.isPresent(className, context.getClassLoader()))
-                .map(className -> ConditionOutcome.match(message.found("class")
-                    .items(Style.NORMAL, className)))
-                .findAny()
-                .orElseGet(() -> ConditionOutcome.noMatch(message.didNotFind("class", "classes")
-                    .items(Style.NORMAL, Arrays.asList(CLASS_NAMES))));
+            return Arrays.stream(CLASS_NAMES).filter(className -> ClassUtils.isPresent(className, context.getClassLoader())).map(className -> ConditionOutcome.match(message.found("class").items(Style.NORMAL, className))).findAny()
+                    .orElseGet(() -> ConditionOutcome.noMatch(message.didNotFind("class", "classes").items(Style.NORMAL, Arrays.asList(CLASS_NAMES))));
         }
 
     }

spring-boot/src/main/java/com/baeldung/dynamicvalidation/ContactInfoValidator.java

@@ -28,9 +28,7 @@ public class ContactInfoValidator implements ConstraintValidator<ContactInfo, St
         if (StringUtils.isEmptyOrWhitespace(expressionType)) {
             LOG.error("Contact info type missing!");
         } else {
-            pattern = expressionRepository.findOne(expressionType)
-                .map(ContactInfoExpression::getPattern)
-                .orElse("");
+            pattern = expressionRepository.findOne(expressionType).map(ContactInfoExpression::getPattern).orElse("");
         }
     }
 

spring-boot/src/main/java/com/baeldung/dynamicvalidation/config/PersistenceConfig.java

@@ -18,10 +18,7 @@ public class PersistenceConfig {
     @Bean
     public DataSource dataSource() {
         EmbeddedDatabaseBuilder builder = new EmbeddedDatabaseBuilder();
-        EmbeddedDatabase db = builder.setType(EmbeddedDatabaseType.H2)
-            .addScript("schema-expressions.sql")
-            .addScript("data-expressions.sql")
-            .build();
+        EmbeddedDatabase db = builder.setType(EmbeddedDatabaseType.H2).addScript("schema-expressions.sql").addScript("data-expressions.sql").build();
         return db;
     }
 }

spring-boot/src/main/java/com/baeldung/failureanalyzer/MyBeanNotOfRequiredTypeFailureAnalyzer.java

@@ -12,15 +12,11 @@ public class MyBeanNotOfRequiredTypeFailureAnalyzer extends AbstractFailureAnaly
     }
 
     private String getDescription(BeanNotOfRequiredTypeException ex) {
-        return String.format("The bean %s could not be injected as %s because it is of type %s", ex.getBeanName(), ex.getRequiredType()
-            .getName(),
-            ex.getActualType()
-                .getName());
+        return String.format("The bean %s could not be injected as %s because it is of type %s", ex.getBeanName(), ex.getRequiredType().getName(), ex.getActualType().getName());
     }
 
     private String getAction(BeanNotOfRequiredTypeException ex) {
-        return String.format("Consider creating a bean with name %s of type %s", ex.getBeanName(), ex.getRequiredType()
-            .getName());
+        return String.format("Consider creating a bean with name %s of type %s", ex.getBeanName(), ex.getRequiredType().getName());
     }
 
 }

spring-boot/src/main/java/com/baeldung/graphql/AuthorDao.java

@@ -11,8 +11,6 @@ public class AuthorDao {
     }
 
     public Optional<Author> getAuthor(String id) {
-        return authors.stream()
-            .filter(author -> id.equals(author.getId()))
-            .findFirst();
+        return authors.stream().filter(author -> id.equals(author.getId())).findFirst();
     }
 }

spring-boot/src/main/java/com/baeldung/graphql/Mutation.java

@@ -13,8 +13,7 @@ public class Mutation implements GraphQLMutationResolver {
 
     public Post writePost(String title, String text, String category, String author) {
         Post post = new Post();
-        post.setId(UUID.randomUUID()
-            .toString());
+        post.setId(UUID.randomUUID().toString());
         post.setTitle(title);
         post.setText(text);
         post.setCategory(category);

spring-boot/src/main/java/com/baeldung/graphql/PostDao.java

@@ -11,16 +11,11 @@ public class PostDao {
     }
 
     public List<Post> getRecentPosts(int count, int offset) {
-        return posts.stream()
-            .skip(offset)
-            .limit(count)
-            .collect(Collectors.toList());
+        return posts.stream().skip(offset).limit(count).collect(Collectors.toList());
     }
 
     public List<Post> getAuthorPosts(String author) {
-        return posts.stream()
-            .filter(post -> author.equals(post.getAuthorId()))
-            .collect(Collectors.toList());
+        return posts.stream().filter(post -> author.equals(post.getAuthorId())).collect(Collectors.toList());
     }
 
     public void savePost(Post post) {

spring-boot/src/main/java/com/baeldung/internationalization/config/MvcConfig.java

@@ -31,6 +31,6 @@ public class MvcConfig extends WebMvcConfigurerAdapter {
 
     @Override
     public void addInterceptors(InterceptorRegistry registry) {
-    	registry.addInterceptor(localeChangeInterceptor());
+        registry.addInterceptor(localeChangeInterceptor());
     }
 }

spring-boot/src/main/java/com/baeldung/kong/QueryController.java

@@ -15,18 +15,17 @@ public class QueryController {
     private static int REQUEST_COUNTER = 0;
 
     @GetMapping("/reqcount")
-    public int getReqCount(){
+    public int getReqCount() {
         return REQUEST_COUNTER;
     }
 
     @GetMapping("/{code}")
-    public String getStockPrice(@PathVariable String code){
+    public String getStockPrice(@PathVariable String code) {
         REQUEST_COUNTER++;
-        if("BTC".equalsIgnoreCase(code))
+        if ("BTC".equalsIgnoreCase(code))
             return "10000";
-        else return "N/A";
+        else
+            return "N/A";
     }
 
-
-
 }

spring-boot/src/main/java/com/baeldung/servlets/configuration/WebMvcConfigure.java

@@ -28,11 +28,7 @@ public class WebMvcConfigure extends WebMvcConfigurerAdapter {
 
     @Override
     public void addResourceHandlers(ResourceHandlerRegistry registry) {
-        registry.addResourceHandler("/resources/**")
-            .addResourceLocations("/resources/")
-            .setCachePeriod(3600)
-            .resourceChain(true)
-            .addResolver(new PathResourceResolver());
+        registry.addResourceHandler("/resources/**").addResourceLocations("/resources/").setCachePeriod(3600).resourceChain(true).addResolver(new PathResourceResolver());
     }
 
     @Bean

spring-boot/src/main/java/com/baeldung/servlets/servlets/javaee/AnnotationServlet.java

@@ -13,7 +13,6 @@ public class AnnotationServlet extends HttpServlet {
 
     @Override
     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
-        request.getRequestDispatcher("/annotationservlet.jsp")
-            .forward(request, response);
+        request.getRequestDispatcher("/annotationservlet.jsp").forward(request, response);
     }
 }

spring-boot/src/main/java/com/baeldung/toggle/FeaturesAspect.java

@@ -14,12 +14,10 @@ public class FeaturesAspect {
 
     @Around(value = "@within(featureAssociation) || @annotation(featureAssociation)")
     public Object checkAspect(ProceedingJoinPoint joinPoint, FeatureAssociation featureAssociation) throws Throwable {
-        if (featureAssociation.value()
-            .isActive()) {
+        if (featureAssociation.value().isActive()) {
             return joinPoint.proceed();
         } else {
-            LOG.info("Feature " + featureAssociation.value()
-                .name() + " is not enabled!");
+            LOG.info("Feature " + featureAssociation.value().name() + " is not enabled!");
             return null;
         }
     }

spring-boot/src/main/java/com/baeldung/toggle/MyFeatures.java

@@ -17,8 +17,7 @@ public enum MyFeatures implements Feature {
     EMPLOYEE_MANAGEMENT_FEATURE;
 
     public boolean isActive() {
-        return FeatureContext.getFeatureManager()
-            .isActive(this);
+        return FeatureContext.getFeatureManager().isActive(this);
     }
 
 }

spring-boot/src/main/java/org/baeldung/boot/config/H2JpaConfig.java

@@ -18,7 +18,7 @@ import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
 @Configuration
-@EnableJpaRepositories(basePackages = { "org.baeldung.boot.repository", "org.baeldung.boot.boottest","org.baeldung.repository" })
+@EnableJpaRepositories(basePackages = { "org.baeldung.boot.repository", "org.baeldung.boot.boottest", "org.baeldung.repository" })
 @PropertySource("classpath:persistence-generic-entity.properties")
 @EnableTransactionManagement
 public class H2JpaConfig {

spring-boot/src/main/java/org/baeldung/boot/controller/GenericEntityController.java

@@ -39,31 +39,21 @@ public class GenericEntityController {
 
     @RequestMapping("/entity/findby/{id}")
     public GenericEntity findById(@PathVariable Long id) {
-        return entityList.stream()
-            .filter(entity -> entity.getId()
-                .equals(id))
-            .findFirst()
-            .get();
+        return entityList.stream().filter(entity -> entity.getId().equals(id)).findFirst().get();
     }
 
     @GetMapping("/entity/findbydate/{date}")
     public GenericEntity findByDate(@PathVariable("date") LocalDateTime date) {
-        return entityList.stream()
-            .findFirst()
-            .get();
+        return entityList.stream().findFirst().get();
     }
 
     @GetMapping("/entity/findbymode/{mode}")
     public GenericEntity findByEnum(@PathVariable("mode") Modes mode) {
-        return entityList.stream()
-            .findFirst()
-            .get();
+        return entityList.stream().findFirst().get();
     }
 
     @GetMapping("/entity/findbyversion")
     public ResponseEntity findByVersion(@Version String version) {
-        return version != null ? new ResponseEntity(entityList.stream()
-            .findFirst()
-            .get(), HttpStatus.OK) : new ResponseEntity(HttpStatus.NOT_FOUND);
+        return version != null ? new ResponseEntity(entityList.stream().findFirst().get(), HttpStatus.OK) : new ResponseEntity(HttpStatus.NOT_FOUND);
     }
 }

spring-boot/src/main/java/org/baeldung/boot/converter/GenericBigDecimalConverter.java

@@ -9,23 +9,20 @@ import java.util.Set;
 
 public class GenericBigDecimalConverter implements GenericConverter {
     @Override
-    public Set<ConvertiblePair> getConvertibleTypes () {
+    public Set<ConvertiblePair> getConvertibleTypes() {
 
-        ConvertiblePair[] pairs = new ConvertiblePair[] {
-                new ConvertiblePair(Number.class, BigDecimal.class),
-                new ConvertiblePair(String.class, BigDecimal.class)};
+        ConvertiblePair[] pairs = new ConvertiblePair[] { new ConvertiblePair(Number.class, BigDecimal.class), new ConvertiblePair(String.class, BigDecimal.class) };
 
         return ImmutableSet.copyOf(pairs);
     }
 
     @Override
-    public Object convert (Object source, TypeDescriptor sourceType,
-                           TypeDescriptor targetType) {
+    public Object convert(Object source, TypeDescriptor sourceType, TypeDescriptor targetType) {
         if (sourceType.getType() == BigDecimal.class) {
             return source;
         }
 
-        if(sourceType.getType() == String.class) {
+        if (sourceType.getType() == String.class) {
             String number = (String) source;
             return new BigDecimal(number);
         } else {

spring-boot/src/main/java/org/baeldung/boot/converter/StringToEmployeeConverter.java

@@ -1,6 +1,5 @@
 package org.baeldung.boot.converter;
 
-
 import com.baeldung.toggle.Employee;
 import org.springframework.core.convert.converter.Converter;
 

spring-boot/src/main/java/org/baeldung/boot/jsoncomponent/UserCombinedSerializer.java

@@ -36,8 +36,7 @@ public class UserCombinedSerializer {
     public static class UserJsonDeserializer extends JsonDeserializer<User> {
         @Override
         public User deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JsonProcessingException {
-            TreeNode treeNode = jsonParser.getCodec()
-                .readTree(jsonParser);
+            TreeNode treeNode = jsonParser.getCodec().readTree(jsonParser);
             TextNode favoriteColor = (TextNode) treeNode.get("favoriteColor");
             return new User(Color.web(favoriteColor.asText()));
         }

spring-boot/src/main/java/org/baeldung/boot/jsoncomponent/UserJsonDeserializer.java

@@ -15,8 +15,7 @@ import java.io.IOException;
 public class UserJsonDeserializer extends JsonDeserializer<User> {
     @Override
     public User deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException, JsonProcessingException {
-        TreeNode treeNode = jsonParser.getCodec()
-            .readTree(jsonParser);
+        TreeNode treeNode = jsonParser.getCodec().readTree(jsonParser);
         TextNode favoriteColor = (TextNode) treeNode.get("favoriteColor");
         return new User(Color.web(favoriteColor.asText()));
     }

spring-boot/src/main/java/org/baeldung/boot/monitor/jmx/MonitoringConfig.java

@@ -14,8 +14,7 @@ public class MonitoringConfig {
 
     @Bean
     public JmxReporter jmxReporter() {
-        JmxReporter reporter = JmxReporter.forRegistry(registry)
-            .build();
+        JmxReporter reporter = JmxReporter.forRegistry(registry).build();
         reporter.start();
         return reporter;
     }

spring-boot/src/main/java/org/baeldung/endpoints/MyHealthCheck.java

@@ -10,13 +10,9 @@ public class MyHealthCheck implements HealthIndicator {
     public Health health() {
         int errorCode = check(); // perform some specific health check
         if (errorCode != 0) {
-            return Health.down()
-                .withDetail("Error Code", errorCode)
-                .withDetail("Description", "You custom MyHealthCheck endpoint is down")
-                .build();
+            return Health.down().withDetail("Error Code", errorCode).withDetail("Description", "You custom MyHealthCheck endpoint is down").build();
         }
-        return Health.up()
-            .build();
+        return Health.up().build();
     }
 
     public int check() {

spring-boot/src/main/java/org/baeldung/main/SpringBootApplication.java

@@ -21,7 +21,7 @@ import java.util.concurrent.Executors;
 
 @RestController
 @EnableAutoConfiguration(exclude = MySQLAutoconfiguration.class)
-@ComponentScan({ "org.baeldung.common.error", "org.baeldung.common.error.controller", "org.baeldung.common.properties", "org.baeldung.common.resources","org.baeldung.endpoints", "org.baeldung.service", "org.baeldung.monitor.jmx", "org.baeldung.boot.config"})
+@ComponentScan({ "org.baeldung.common.error", "org.baeldung.common.error.controller", "org.baeldung.common.properties", "org.baeldung.common.resources", "org.baeldung.endpoints", "org.baeldung.service", "org.baeldung.monitor.jmx", "org.baeldung.boot.config" })
 public class SpringBootApplication {
 
     private static ApplicationContext applicationContext;

spring-boot/src/main/java/org/baeldung/service/LoginServiceImpl.java

@@ -16,8 +16,7 @@ public class LoginServiceImpl implements LoginService {
 
     public boolean login(String userName, char[] password) {
         boolean success;
-        if (userName.equals("admin") && "secret".toCharArray()
-            .equals(password)) {
+        if (userName.equals("admin") && "secret".toCharArray().equals(password)) {
             counterService.increment("counter.login.success");
             success = true;
         } else {

spring-boot/src/main/java/org/baeldung/session/exception/repository/FooRepositoryImpl.java

@@ -14,14 +14,12 @@ public class FooRepositoryImpl implements FooRepository {
 
     @Override
     public void save(Foo foo) {
-        sessionFactory.getCurrentSession()
-            .saveOrUpdate(foo);
+        sessionFactory.getCurrentSession().saveOrUpdate(foo);
     }
 
     @Override
     public Foo get(Integer id) {
-        return sessionFactory.getCurrentSession()
-            .get(Foo.class, id);
+        return sessionFactory.getCurrentSession().get(Foo.class, id);
     }
 
 }