Polish

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/kafka/KafkaHealthIndicatorAutoConfiguration.java

@@ -40,6 +40,7 @@ import org.springframework.kafka.core.KafkaAdmin;
  * {@link EnableAutoConfiguration Auto-configuration} for {@link KafkaHealthIndicator}.
  *
  * @author Juan Rada
+ * @since 2.0.0
  */
 @Configuration
 @ConditionalOnClass(KafkaAdmin.class)
@@ -55,7 +56,7 @@ public class KafkaHealthIndicatorAutoConfiguration
 
 	private final KafkaHealthIndicatorProperties properties;
 
-	KafkaHealthIndicatorAutoConfiguration(Map<String, KafkaAdmin> admins,
+	public KafkaHealthIndicatorAutoConfiguration(Map<String, KafkaAdmin> admins,
 			KafkaHealthIndicatorProperties properties) {
 		this.admins = admins;
 		this.properties = properties;

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/MeterRegistryConfigurer.java

@@ -62,8 +62,8 @@ class MeterRegistryConfigurer {
 		if (registry instanceof CompositeMeterRegistry) {
 			return;
 		}
-		// Customizers must be applied before binders, as they may add custom tags or
-		// alter timer or summary configuration.
+		// Customizers must be applied before binders, as they may add custom
+		// tags or alter timer or summary configuration.
 		customize(registry);
 		addFilters(registry);
 		addBinders(registry);

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/atlas/AtlasProperties.java

@@ -1,5 +1,5 @@
 /*
- * 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-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/atlas/AtlasPropertiesConfigAdapter.java

@@ -1,5 +1,5 @@
 /*
- * 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-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/ganglia/GangliaPropertiesConfigAdapter.java

@@ -1,5 +1,5 @@
 /*
- * 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-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/prometheus/PrometheusPropertiesConfigAdapter.java

@@ -1,5 +1,5 @@
 /*
- * 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-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/properties/PropertiesConfigAdapter.java

@@ -1,5 +1,5 @@
 /*
- * 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-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/properties/StepRegistryProperties.java

@@ -1,5 +1,5 @@
 /*
- * 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-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/properties/StepRegistryPropertiesConfigAdapter.java

@@ -1,5 +1,5 @@
 /*
- * 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-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/simple/SimplePropertiesConfigAdapter.java

@@ -1,5 +1,5 @@
 /*
- * 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-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/statsd/StatsdPropertiesConfigAdapter.java

@@ -1,5 +1,5 @@
 /*
- * 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-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/kafka/KafkaHealthIndicatorAutoConfigurationTests.java

@@ -53,4 +53,5 @@ public class KafkaHealthIndicatorAutoConfigurationTests {
 						.doesNotHaveBean(KafkaHealthIndicator.class)
 						.hasSingleBean(ApplicationHealthIndicator.class));
 	}
+
 }

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/kafka/KafkaHealthIndicator.java

@@ -38,6 +38,7 @@ import org.springframework.util.Assert;
  * {@link HealthIndicator} for Kafka cluster.
  *
  * @author Juan Rada
+ * @since 2.0.0
  */
 public class KafkaHealthIndicator extends AbstractHealthIndicator {
 

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/servlet/WebMvcMetricsFilter.java

@@ -128,11 +128,10 @@ public class WebMvcMetricsFilter extends OncePerRequestFilter {
 
 	private Object getHandler(HttpServletRequest request) throws Exception {
 		HttpServletRequest wrapper = new UnmodifiableAttributesRequestWrapper(request);
-		for (HandlerMapping handlerMapping : getMappingIntrospector()
-				.getHandlerMappings()) {
-			HandlerExecutionChain chain = handlerMapping.getHandler(wrapper);
+		for (HandlerMapping mapping : getMappingIntrospector().getHandlerMappings()) {
+			HandlerExecutionChain chain = mapping.getHandler(wrapper);
 			if (chain != null) {
-				if (handlerMapping instanceof MatchableHandlerMapping) {
+				if (mapping instanceof MatchableHandlerMapping) {
 					return chain.getHandler();
 				}
 				return null;
@@ -294,8 +293,8 @@ public class WebMvcMetricsFilter extends OncePerRequestFilter {
 
 		@Override
 		public void setAttribute(String name, Object value) {
-
 		}
+
 	}
 
 }

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/jersey/JerseyWebEndpointIntegrationTests.java

@@ -132,27 +132,32 @@ public class JerseyWebEndpointIntegrationTests extends
 				protected void doFilterInternal(HttpServletRequest request,
 						HttpServletResponse response, FilterChain filterChain)
 						throws ServletException, IOException {
-					filterChain.doFilter(new HttpServletRequestWrapper(request) {
+					filterChain.doFilter(new MockPrincipalWrapper(request), response);
+				}
 
-						@Override
-						public Principal getUserPrincipal() {
+			};
+		}
 
-							return new Principal() {
+	}
 
-								@Override
-								public String getName() {
-									return "Alice";
-								}
+	private static class MockPrincipalWrapper extends HttpServletRequestWrapper {
 
-							};
+		public MockPrincipalWrapper(HttpServletRequest request) {
+			super(request);
+		}
 
-						}
+		@Override
+		public Principal getUserPrincipal() {
+			return new MockPrincipal();
+		}
 
-					}, response);
-				}
+	}
 
-			};
+	private static class MockPrincipal implements Principal {
 
+		@Override
+		public String getName() {
+			return "Alice";
 		}
 
 	}

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/reactive/WebFluxEndpointIntegrationTests.java

@@ -152,24 +152,34 @@ public class WebFluxEndpointIntegrationTests
 				@Override
 				public Mono<Void> filter(ServerWebExchange exchange,
 						WebFilterChain chain) {
-					return chain.filter(new ServerWebExchangeDecorator(exchange) {
+					return chain.filter(
+							new MockPrincipalServerWebExchangeDecorator(exchange));
+				}
 
-						@Override
-						public Mono<Principal> getPrincipal() {
-							return Mono.just(new Principal() {
+			};
+		}
 
-								@Override
-								public String getName() {
-									return "Alice";
-								}
+	}
 
-							});
-						}
+	private static class MockPrincipalServerWebExchangeDecorator
+			extends ServerWebExchangeDecorator {
 
-					});
-				}
+		protected MockPrincipalServerWebExchangeDecorator(ServerWebExchange delegate) {
+			super(delegate);
+		}
 
-			};
+		@Override
+		public Mono<Principal> getPrincipal() {
+			return Mono.just(new MockPrincipal());
+		}
+
+	}
+
+	private static class MockPrincipal implements Principal {
+
+		@Override
+		public String getName() {
+			return "Alice";
 		}
 
 	}

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/servlet/MvcWebEndpointIntegrationTests.java

@@ -146,27 +146,32 @@ public class MvcWebEndpointIntegrationTests extends
 				protected void doFilterInternal(HttpServletRequest request,
 						HttpServletResponse response, FilterChain filterChain)
 						throws ServletException, IOException {
-					filterChain.doFilter(new HttpServletRequestWrapper(request) {
+					filterChain.doFilter(new MockPrincipalWrapper(request), response);
+				}
 
-						@Override
-						public Principal getUserPrincipal() {
+			};
+		}
 
-							return new Principal() {
+	}
 
-								@Override
-								public String getName() {
-									return "Alice";
-								}
+	private static class MockPrincipalWrapper extends HttpServletRequestWrapper {
 
-							};
+		public MockPrincipalWrapper(HttpServletRequest request) {
+			super(request);
+		}
 
-						}
+		@Override
+		public Principal getUserPrincipal() {
+			return new MockPrincipal();
+		}
 
-					}, response);
-				}
+	}
 
-			};
+	private static class MockPrincipal implements Principal {
 
+		@Override
+		public String getName() {
+			return "Alice";
 		}
 
 	}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/reactive/ReactiveSecurityAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * 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/security/reactive/ReactiveUserDetailsServiceAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * 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/security/reactive/ReactiveSecurityAutoConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * 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/asciidoc/spring-boot-features.adoc

@@ -6152,6 +6152,8 @@ NOTE: While Spring's test framework caches application contexts between tests an
 a context for tests sharing the same configuration, the use of `@MockBean` or `@SpyBean`
 influences the cache key, which will most likely increase the number of contexts.
 
+
+
 [[boot-features-testing-spring-boot-applications-testing-autoconfigured-tests]]
 ==== Auto-configured Tests
 Spring Boot's auto-configuration system works well for applications but can sometimes be

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

@@ -1,5 +1,5 @@
 /*
- * 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/autoconfigure/UserService.java

@@ -1,5 +1,5 @@
 /*
- * 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/builder/SpringApplicationBuilderExample.java

@@ -1,5 +1,5 @@
 /*
- * 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/CloudFoundryIgnorePathsExample.java

@@ -1,5 +1,5 @@
 /*
- * 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/context/EnvironmentPostProcessorExample.java

@@ -1,5 +1,5 @@
 /*
- * 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/elasticsearch/HibernateSearchElasticsearchExample.java

@@ -1,5 +1,5 @@
 /*
- * 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/elasticsearch/jest/JestClientCustomizationExample.java

@@ -1,5 +1,5 @@
 /*
- * 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/jdbc/BasicDataSourceExample.java

@@ -1,5 +1,5 @@
 /*
- * 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/jdbc/CompleteTwoDataSourcesExample.java

@@ -1,5 +1,5 @@
 /*
- * 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/jdbc/ConfigurableDataSourceExample.java

@@ -1,5 +1,5 @@
 /*
- * 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/jdbc/SimpleDataSourceExample.java

@@ -1,5 +1,5 @@
 /*
- * 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/jdbc/SimpleTwoDataSourcesExample.java

@@ -1,5 +1,5 @@
 /*
- * 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/test/autoconfigure/restdocs/restassured/AdvancedConfigurationExample.java

@@ -1,5 +1,5 @@
 /*
- * 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/test/autoconfigure/restdocs/restassured/UserDocumentationTests.java

@@ -1,5 +1,5 @@
 /*
- * 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/test/spock/SpockTestRestTemplateExample.java

@@ -1,5 +1,5 @@
 /*
- * 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/web/security/UnauthenticatedAccessExample.java

@@ -1,5 +1,5 @@
 /*
- * 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/test/java/org/springframework/boot/docs/builder/SpringApplicationBuilderExampleTests.java

@@ -1,5 +1,5 @@
 /*
- * 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/test/java/org/springframework/boot/docs/context/EnvironmentPostProcessorExampleTests.java

@@ -1,5 +1,5 @@
 /*
- * 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/test/java/org/springframework/boot/docs/context/embedded/TomcatLegacyCookieProcessorExampleTests.java

@@ -1,5 +1,5 @@
 /*
- * 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/test/java/org/springframework/boot/docs/jdbc/BasicDataSourceExampleTests.java

@@ -1,5 +1,5 @@
 /*
- * 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/test/java/org/springframework/boot/docs/jdbc/CompleteTwoDataSourcesExampleTests.java

@@ -1,5 +1,5 @@
 /*
- * 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/test/java/org/springframework/boot/docs/jdbc/ConfigurableDataSourceExampleTests.java

@@ -1,5 +1,5 @@
 /*
- * 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/test/java/org/springframework/boot/docs/jdbc/SampleApp.java

@@ -1,5 +1,5 @@
 /*
- * 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/test/java/org/springframework/boot/docs/jdbc/SimpleDataSourceExampleTests.java

@@ -1,5 +1,5 @@
 /*
- * 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/test/java/org/springframework/boot/docs/test/spock/SpockTestRestTemplateExampleTests.java

@@ -1,5 +1,5 @@
 /*
- * 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/context/properties/ConfigurationBeanFactoryMetadata.java

@@ -1,5 +1,5 @@
 /*
- * 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/context/properties/ConfigurationPropertiesBindingPostProcessorRegistrar.java

@@ -1,5 +1,5 @@
 /*
- * 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/context/properties/bind/JavaBeanBinder.java

@@ -127,27 +127,25 @@ class JavaBeanBinder implements BeanBinder {
 			int parameterCount = method.getParameterCount();
 			if (name.startsWith("get") && parameterCount == 0) {
 				name = Introspector.decapitalize(name.substring(3));
-				this.properties
-						.computeIfAbsent(name,
-								(n) -> new BeanProperty(n, this.resolvableType))
+				this.properties.computeIfAbsent(name, this::getBeanProperty)
 						.addGetter(method);
 			}
 			else if (name.startsWith("is") && parameterCount == 0) {
 				name = Introspector.decapitalize(name.substring(2));
-				this.properties
-						.computeIfAbsent(name,
-								(n) -> new BeanProperty(n, this.resolvableType))
+				this.properties.computeIfAbsent(name, this::getBeanProperty)
 						.addGetter(method);
 			}
 			else if (name.startsWith("set") && parameterCount == 1) {
 				name = Introspector.decapitalize(name.substring(3));
-				this.properties
-						.computeIfAbsent(name,
-								(n) -> new BeanProperty(n, this.resolvableType))
+				this.properties.computeIfAbsent(name, this::getBeanProperty)
 						.addSetter(method);
 			}
 		}
 
+		private BeanProperty getBeanProperty(String name) {
+			return new BeanProperty(name, this.resolvableType);
+		}
+
 		private void addField(Field field) {
 			BeanProperty property = this.properties.get(field.getName());
 			if (property != null) {

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/system/ApplicationHome.java

@@ -107,8 +107,7 @@ public class ApplicationHome {
 		try {
 			StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
 			for (int i = stackTrace.length - 1; i >= 0; i--) {
-				StackTraceElement element = stackTrace[i];
-				if (element.getClassName().startsWith("org.junit.")) {
+				if (stackTrace[i].getClassName().startsWith("org.junit.")) {
 					return true;
 				}
 			}

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/context/properties/bind/BinderTests.java

@@ -370,6 +370,7 @@ public class BinderTests {
 		public void setBar(T bar) {
 			this.bar = bar;
 		}
+
 	}
 
 }

spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/ManagementPortSampleActuatorApplicationTests.java

@@ -1,5 +1,5 @@
 /*
- * 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-samples/spring-boot-sample-kafka/pom.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<!-- Your own application should inherit from spring-boot-starter-parent -->
@@ -11,11 +11,9 @@
 	<artifactId>spring-boot-sample-kafka</artifactId>
 	<name>Spring Boot Kafka Sample</name>
 	<description>Spring Boot Kafka Sample</description>
-
 	<properties>
 		<main.basedir>${basedir}/../..</main.basedir>
 	</properties>
-
 	<dependencies>
 		<!-- Compile -->
 		<dependency>
@@ -38,7 +36,6 @@
 			<scope>test</scope>
 		</dependency>
 	</dependencies>
-
 	<build>
 		<plugins>
 			<plugin>

spring-boot-samples/spring-boot-sample-kafka/src/main/java/sample/kafka/Consumer.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package sample.kafka;
 
 import org.springframework.kafka.annotation.KafkaListener;
@@ -26,4 +27,4 @@ class Consumer {
 		System.out.println("Received sample message [" + message + "]");
 	}
 
-}
+}

spring-boot-samples/spring-boot-sample-kafka/src/main/java/sample/kafka/Producer.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package sample.kafka;
 
 import org.springframework.kafka.core.KafkaTemplate;
@@ -32,4 +33,4 @@ public class Producer {
 		System.out.println("Sent sample message [" + message + "]");
 	}
 
-}
+}

spring-boot-samples/spring-boot-sample-kafka/src/main/java/sample/kafka/SampleKafkaApplication.java

@@ -13,12 +13,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package sample.kafka;
 
 import org.springframework.boot.ApplicationRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.boot.builder.SpringApplicationBuilder;
 import org.springframework.context.annotation.Bean;
 
 @SpringBootApplication

spring-boot-samples/spring-boot-sample-kafka/src/main/java/sample/kafka/SampleMessage.java

@@ -41,11 +41,7 @@ public class SampleMessage {
 
 	@Override
 	public String toString() {
-		final StringBuilder sb = new StringBuilder("SampleMessage{");
-		sb.append("id=").append(this.id);
-		sb.append(", message='").append(this.message).append('\'');
-		sb.append('}');
-		return sb.toString();
+		return "SampleMessage{id=" + this.id + ", message='" + this.message + "'}";
 	}
 
 }

spring-boot-samples/spring-boot-sample-kafka/src/test/java/sample/kafka/SampleKafkaApplicationTests.java

@@ -22,7 +22,6 @@ import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.TestConfiguration;
 import org.springframework.boot.test.rule.OutputCapture;
@@ -64,11 +63,13 @@ public class SampleKafkaApplicationTests {
 		@Bean
 		public Consumer consumer() {
 			return new Consumer() {
+
 				@Override
 				public void processMessage(SampleMessage message) {
 					super.processMessage(message);
 					latch.countDown();
 				}
+
 			};
 		}
 

spring-boot-samples/spring-boot-sample-secure-webflux/src/test/java/sample/secure/webflux/SampleSecureWebFluxApplicationTests.java

@@ -1,5 +1,5 @@
 /*
- * 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-samples/spring-boot-sample-test/src/test/java/sample/test/web/UserVehicleControllerTests.java

@@ -1,5 +1,5 @@
 /*
- * 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.