Polish

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/jersey/JerseyManagementChildContextConfiguration.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/reactive/ControllerEndpointHandlerMapping.java

@@ -95,7 +95,7 @@ public class ControllerEndpointHandlerMapping extends RequestMappingHandlerMappi
 			ExposableControllerEndpoint endpoint, RequestMappingInfo mapping) {
 		Set<PathPattern> patterns = mapping.getPatternsCondition().getPatterns();
 		if (patterns.isEmpty()) {
-			patterns = new HashSet<PathPattern>(
+			patterns = new HashSet<>(
 					Arrays.asList(getPathPatternParser().parse("")));
 		}
 		PathPattern[] endpointMappedPatterns = patterns.stream()

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/web/trace/servlet/TraceableHttpServletRequest.java

@@ -77,7 +77,7 @@ final class TraceableHttpServletRequest implements TraceableRequest {
 	}
 
 	private List<String> toList(Enumeration<String> enumeration) {
-		List<String> list = new ArrayList<String>();
+		List<String> list = new ArrayList<>();
 		while (enumeration.hasMoreElements()) {
 			list.add(enumeration.nextElement());
 		}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/condition/ConditionMessage.java

@@ -358,8 +358,7 @@ public final class ConditionMessage {
 		 * @return a built {@link ConditionMessage}
 		 */
 		public ConditionMessage items(Style style, Object... items) {
-			return items(style,
-					items == null ? null : Arrays.asList(items));
+			return items(style, items == null ? null : Arrays.asList(items));
 		}
 
 		/**

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/elasticsearch/ElasticsearchAutoConfiguration.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/session/SessionAutoConfiguration.java

@@ -250,11 +250,11 @@ public class SessionAutoConfiguration {
 			if (storeType != StoreType.NONE
 					&& this.sessionRepositoryProvider.getIfAvailable() == null) {
 				if (storeType != null) {
-					throw new SessionRepositoryUnavailableException("No session "
-							+ "repository could be auto-configured, check your "
-							+ "configuration (session store type is '"
-							+ storeType.name().toLowerCase(Locale.ENGLISH)
-							+ "')", storeType);
+					throw new SessionRepositoryUnavailableException(
+							"No session repository could be auto-configured, check your "
+									+ "configuration (session store type is '"
+									+ storeType.name().toLowerCase(Locale.ENGLISH) + "')",
+							storeType);
 				}
 			}
 		}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/aop/AopAutoConfigurationTests.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/context/MessageSourceAutoConfigurationTests.java

@@ -86,18 +86,14 @@ public class MessageSourceAutoConfigurationTests {
 
 	@Test
 	public void testCacheDurationNoUnit() {
-		this.contextRunner
-				.withPropertyValues("spring.messages.basename:test/messages",
-						"spring.messages.cache-duration=10")
-				.run(assertCache(10 * 1000));
+		this.contextRunner.withPropertyValues("spring.messages.basename:test/messages",
+				"spring.messages.cache-duration=10").run(assertCache(10 * 1000));
 	}
 
 	@Test
 	public void testCacheDurationWithUnit() {
-		this.contextRunner
-				.withPropertyValues("spring.messages.basename:test/messages",
-						"spring.messages.cache-duration=1m")
-				.run(assertCache(60 * 1000));
+		this.contextRunner.withPropertyValues("spring.messages.basename:test/messages",
+				"spring.messages.cache-duration=1m").run(assertCache(60 * 1000));
 	}
 
 	private ContextConsumer<AssertableApplicationContext> assertCache(long expected) {

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/redis/RedisAutoConfigurationJedisTests.java

@@ -47,7 +47,8 @@ public class RedisAutoConfigurationJedisTests {
 
 	@Test
 	public void testOverrideRedisConfiguration() {
-		this.contextRunner.withPropertyValues("spring.redis.host:foo", "spring.redis.database:1")
+		this.contextRunner
+				.withPropertyValues("spring.redis.host:foo", "spring.redis.database:1")
 				.run((context) -> {
 					JedisConnectionFactory cf = context
 							.getBean(JedisConnectionFactory.class);
@@ -60,10 +61,12 @@ public class RedisAutoConfigurationJedisTests {
 
 	@Test
 	public void testCustomizeRedisConfiguration() {
-		this.contextRunner.withUserConfiguration(CustomConfiguration.class).run((context) -> {
-			JedisConnectionFactory cf = context.getBean(JedisConnectionFactory.class);
-			assertThat(cf.isUseSsl()).isTrue();
-		});
+		this.contextRunner.withUserConfiguration(CustomConfiguration.class)
+				.run((context) -> {
+					JedisConnectionFactory cf = context
+							.getBean(JedisConnectionFactory.class);
+					assertThat(cf.isUseSsl()).isTrue();
+				});
 	}
 
 	@Test
@@ -99,7 +102,8 @@ public class RedisAutoConfigurationJedisTests {
 
 	@Test
 	public void testPasswordInUrlWithColon() {
-		this.contextRunner.withPropertyValues("spring.redis.url:redis://:pass:word@example:33")
+		this.contextRunner
+				.withPropertyValues("spring.redis.url:redis://:pass:word@example:33")
 				.run((context) -> {
 					assertThat(
 							context.getBean(JedisConnectionFactory.class).getHostName())

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/mustache/MustacheAutoConfigurationReactiveIntegrationTests.java

@@ -72,8 +72,8 @@ public class MustacheAutoConfigurationReactiveIntegrationTests {
 	}
 
 	@Configuration
-	@Import({ ReactiveWebServerFactoryAutoConfiguration.class, WebFluxAutoConfiguration.class,
-			HttpHandlerAutoConfiguration.class,
+	@Import({ ReactiveWebServerFactoryAutoConfiguration.class,
+			WebFluxAutoConfiguration.class, HttpHandlerAutoConfiguration.class,
 			PropertyPlaceholderAutoConfiguration.class })
 	@Controller
 	public static class Application {

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/ReactiveWebServerFactoryCustomizerTests.java

@@ -42,8 +42,7 @@ public class ReactiveWebServerFactoryCustomizerTests {
 
 	@Before
 	public void setup() {
-		this.customizer = new ReactiveWebServerFactoryCustomizer(
-				this.properties);
+		this.customizer = new ReactiveWebServerFactoryCustomizer(this.properties);
 	}
 
 	@Test

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/servlet/ServletWebServerFactoryCustomizerTests.java

@@ -62,8 +62,7 @@ public class ServletWebServerFactoryCustomizerTests {
 	@Before
 	public void setup() {
 		MockitoAnnotations.initMocks(this);
-		this.customizer = new ServletWebServerFactoryCustomizer(
-				this.properties);
+		this.customizer = new ServletWebServerFactoryCustomizer(this.properties);
 	}
 
 	@Test

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/app/SpringApplicationWebApplicationInitializer.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/archive/ArchiveCommand.java

@@ -129,9 +129,10 @@ abstract class ArchiveCommand extends OptionParsingCommand {
 
 			File output = new File((String) nonOptionArguments.remove(0));
 			Assert.isTrue(
-					output.getName().toLowerCase(Locale.ENGLISH).endsWith("." + this.type),
-					"The output '" + output + "' is not a " + this.type.toUpperCase(
-							Locale.ENGLISH) + " file.");
+					output.getName().toLowerCase(Locale.ENGLISH)
+							.endsWith("." + this.type),
+					"The output '" + output + "' is not a "
+							+ this.type.toUpperCase(Locale.ENGLISH) + " file.");
 			deleteIfExists(output);
 
 			GroovyCompiler compiler = createCompiler(options);

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/grape/AetherGrapeEngine.java

@@ -324,9 +324,8 @@ public class AetherGrapeEngine implements GrapeEngine {
 	}
 
 	private DependencyRequest getDependencyRequest(CollectRequest collectRequest) {
-		return new DependencyRequest(collectRequest,
-				DependencyFilterUtils.classpathFilter(JavaScopes.COMPILE,
-						JavaScopes.RUNTIME));
+		return new DependencyRequest(collectRequest, DependencyFilterUtils
+				.classpathFilter(JavaScopes.COMPILE, JavaScopes.RUNTIME));
 	}
 
 	private void addManagedDependencies(DependencyResult result) {

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/util/ResourceUtils.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-project/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/classloader/RestartClassLoaderTests.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-project/spring-boot-docs/src/main/java/org/springframework/boot/docs/cloudfoundry/CloudFoundryCustomContextPathExample.java

@@ -48,12 +48,14 @@ public class CloudFoundryCustomContextPathExample {
 		return new TomcatServletWebServerFactory() {
 
 			@Override
-			protected void prepareContext(Host host, ServletContextInitializer[] initializers) {
+			protected void prepareContext(Host host,
+					ServletContextInitializer[] initializers) {
 				super.prepareContext(host, initializers);
 				StandardContext child = new StandardContext();
 				child.addLifecycleListener(new Tomcat.FixContextListener());
 				child.setPath("/cloudfoundryapplication");
-				ServletContainerInitializer initializer = getServletContextInitializer(getContextPath());
+				ServletContainerInitializer initializer = getServletContextInitializer(
+						getContextPath());
 				child.addServletContainerInitializer(initializer, Collections.emptySet());
 				child.setCrossContext(true);
 				host.addChild(child);
@@ -69,8 +71,10 @@ public class CloudFoundryCustomContextPathExample {
 				@Override
 				public void service(ServletRequest req, ServletResponse res)
 						throws ServletException, IOException {
-					ServletContext context = req.getServletContext().getContext(contextPath);
-					context.getRequestDispatcher("/cloudfoundryapplication").forward(req, res);
+					ServletContext context = req.getServletContext()
+							.getContext(contextPath);
+					context.getRequestDispatcher("/cloudfoundryapplication").forward(req,
+							res);
 				}
 
 			};

spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/MetadataStore.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -95,13 +95,13 @@ public class MetadataStore {
 	}
 
 	private FileObject getMetadataResource() throws IOException {
-		return this.environment.getFiler()
-				.getResource(StandardLocation.CLASS_OUTPUT, "", METADATA_PATH);
+		return this.environment.getFiler().getResource(StandardLocation.CLASS_OUTPUT, "",
+				METADATA_PATH);
 	}
 
 	private FileObject createMetadataResource() throws IOException {
-		return this.environment.getFiler()
-				.createResource(StandardLocation.CLASS_OUTPUT, "", METADATA_PATH);
+		return this.environment.getFiler().createResource(StandardLocation.CLASS_OUTPUT,
+				"", METADATA_PATH);
 	}
 
 	private InputStream getAdditionalMetadataStream() throws IOException {

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/main/java/org/springframework/boot/gradle/plugin/JavaPluginAction.java

@@ -140,9 +140,8 @@ final class JavaPluginAction implements PluginApplicationAction {
 	}
 
 	private void configureAdditionalMetadataLocations(Project project) {
-		project.afterEvaluate((evaluated) ->
-			evaluated.getTasks().withType(JavaCompile.class,
-					this::configureAdditionalMetadataLocations));
+		project.afterEvaluate((evaluated) -> evaluated.getTasks()
+				.withType(JavaCompile.class, this::configureAdditionalMetadataLocations));
 	}
 
 	private void configureAdditionalMetadataLocations(JavaCompile compile) {

spring-boot-project/spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/JarWriter.java

@@ -247,8 +247,8 @@ public class JarWriter implements LoaderClassesWriter, AutoCloseable {
 	}
 
 	/**
-	 * Perform the actual write of a {@link JarEntry}. All other write methods
-	 * delegate to this one.
+	 * Perform the actual write of a {@link JarEntry}. All other write methods delegate to
+	 * this one.
 	 * @param entry the entry to write
 	 * @param entryWriter the entry writer or {@code null} if there is no content
 	 * @param unpackHandler handles possible unpacking for the entry

spring-boot-project/spring-boot-tools/spring-boot-loader-tools/src/test/java/org/springframework/boot/loader/tools/RepackagerTests.java

@@ -208,8 +208,7 @@ public class RepackagerTests {
 		repackager.setLayout(new Layouts.None());
 		repackager.repackage(file, NO_LIBRARIES);
 		Manifest actualManifest = getManifest(file);
-		assertThat(actualManifest.getMainAttributes().getValue("Main-Class"))
-				.isNull();
+		assertThat(actualManifest.getMainAttributes().getValue("Main-Class")).isNull();
 		assertThat(hasLauncherClasses(file)).isFalse();
 	}
 

spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/JarFile.java

@@ -108,7 +108,7 @@ public class JarFile extends java.util.jar.JarFile {
 
 	private JarFile(RandomAccessDataFile rootFile, String pathFromRoot,
 			RandomAccessData data, JarEntryFilter filter, JarFileType type)
-					throws IOException {
+			throws IOException {
 		super(rootFile.getFile());
 		this.rootFile = rootFile;
 		this.pathFromRoot = pathFromRoot;

spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/util/SystemPropertyUtils.java

@@ -185,12 +185,13 @@ public abstract class SystemPropertyUtils {
 			}
 			if (propVal == null) {
 				// Try with underscores.
-				propVal = System.getenv(key.replace('.', '_'));
+				String name = key.replace('.', '_');
+				propVal = System.getenv(name);
 			}
 			if (propVal == null) {
 				// Try uppercase with underscores as well.
-				propVal = System.getenv(key.toUpperCase(Locale.ENGLISH)
-						.replace('.', '_'));
+				String name = key.toUpperCase(Locale.ENGLISH).replace('.', '_');
+				propVal = System.getenv(name);
 			}
 			if (propVal != null) {
 				return propVal;

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/liquibase/SpringPackageScanClassResolver.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/util/LambdaSafe.java

@@ -110,7 +110,7 @@ public final class LambdaSafe {
 
 		private Log logger;
 
-		private Filter<C, A> filter = new GenericTypeFilter<C, A>();
+		private Filter<C, A> filter = new GenericTypeFilter<>();
 
 		protected LambdaSafeCallback(Class<C> callbackType, A argument,
 				Object[] additionalArguments) {
@@ -414,7 +414,7 @@ public final class LambdaSafe {
 		 * @return an {@link InvocationResult}
 		 */
 		public static <R> InvocationResult<R> of(R value) {
-			return new InvocationResult<R>(value);
+			return new InvocationResult<>(value);
 		}
 
 		/**

spring-boot-samples/spring-boot-sample-ant/src/test/java/sample/ant/SampleAntApplicationIT.java

 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -47,10 +47,12 @@ public class SampleAntApplicationIT {
 
 		});
 		assertThat(jarFiles).hasSize(1);
-		Process process = new JavaExecutable().processBuilder("-jar", jarFiles[0].getName()).directory(target).start();
+		Process process = new JavaExecutable().processBuilder("-jar", jarFiles[0]
+				.getName()).directory(target).start();
 		process.waitFor(5, TimeUnit.MINUTES);
 		assertThat(process.exitValue()).isEqualTo(0);
-		String output = FileCopyUtils.copyToString(new InputStreamReader(process.getInputStream()));
+		String output = FileCopyUtils.copyToString(new InputStreamReader(process
+				.getInputStream()));
 		assertThat(output).contains("Spring Boot Ant Example");
 	}