Polish

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/logging/LoggersEndpointAutoConfiguration.java

@@ -49,7 +49,6 @@ public class LoggersEndpointAutoConfiguration {
 		return new LoggersEndpoint(loggingSystem);
 	}
 
-
 	static class OnEnabledLoggingSystemCondition extends SpringBootCondition {
 
 		@Override
@@ -66,4 +65,5 @@ public class LoggersEndpointAutoConfiguration {
 		}
 
 	}
+
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/servlet/ServletManagementChildContextConfiguration.java

@@ -126,8 +126,8 @@ class ServletManagementChildContextConfiguration {
 			implements WebServerFactoryCustomizer<TomcatServletWebServerFactory> {
 
 		@Override
-		public void customize(TomcatServletWebServerFactory serverFactory) {
-			AccessLogValve accessLogValve = findAccessLogValve(serverFactory);
+		public void customize(TomcatServletWebServerFactory factory) {
+			AccessLogValve accessLogValve = findAccessLogValve(factory);
 			if (accessLogValve == null) {
 				return;
 			}
@@ -135,8 +135,8 @@ class ServletManagementChildContextConfiguration {
 		}
 
 		private AccessLogValve findAccessLogValve(
-				TomcatServletWebServerFactory serverFactory) {
-			for (Valve engineValve : serverFactory.getEngineValves()) {
+				TomcatServletWebServerFactory factory) {
+			for (Valve engineValve : factory.getEngineValves()) {
 				if (engineValve instanceof AccessLogValve) {
 					return (AccessLogValve) engineValve;
 				}
@@ -150,9 +150,9 @@ class ServletManagementChildContextConfiguration {
 			implements WebServerFactoryCustomizer<UndertowServletWebServerFactory> {
 
 		@Override
-		public void customize(UndertowServletWebServerFactory serverFactory) {
-			serverFactory.setAccessLogPrefix(
-					customizePrefix(serverFactory.getAccessLogPrefix()));
+		public void customize(UndertowServletWebServerFactory factory) {
+			factory.setAccessLogPrefix(
+					customizePrefix(factory.getAccessLogPrefix()));
 		}
 
 	}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/logging/LoggersEndpointAutoConfigurationTests.java

@@ -56,11 +56,10 @@ public class LoggersEndpointAutoConfigurationTests {
 	@Test
 	public void runWithNoneLoggerEndpointShouldNotHaveEndpointBean() {
 		this.contextRunner
-				.withSystemProperties("org.springframework.boot.logging.LoggingSystem=none")
+				.withSystemProperties(
+						"org.springframework.boot.logging.LoggingSystem=none")
 				.run((context) -> {
-					System.out.println(context.getBean(LoggingSystem.class));
-					assertThat(context)
-							.doesNotHaveBean(LoggersEndpoint.class);
+					assertThat(context).doesNotHaveBean(LoggersEndpoint.class);
 				});
 	}
 

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

@@ -211,8 +211,8 @@ public class WebMvcMetricsFilter extends OncePerRequestFilter {
 	private void record(TimingContext timingContext, HttpServletResponse response,
 			HttpServletRequest request, Object handlerObject, Throwable exception) {
 		Timer.Sample timerSample = timingContext.getTimerSample();
-		Supplier<Iterable<Tag>> tags = () -> this.tagsProvider.getTags(request,
-				response, handlerObject, exception);
+		Supplier<Iterable<Tag>> tags = () -> this.tagsProvider.getTags(request, response,
+				handlerObject, exception);
 		for (Timed annotation : timingContext.getAnnotations()) {
 			stop(timerSample, tags, Timer.builder(annotation, this.metricName));
 		}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/RedisCacheConfiguration.java

@@ -69,7 +69,8 @@ class RedisCacheConfiguration {
 	public RedisCacheManager cacheManager(RedisConnectionFactory redisConnectionFactory,
 			ResourceLoader resourceLoader) {
 		RedisCacheManagerBuilder builder = RedisCacheManager
-				.builder(redisConnectionFactory).cacheDefaults(determineConfiguration(resourceLoader.getClassLoader()));
+				.builder(redisConnectionFactory)
+				.cacheDefaults(determineConfiguration(resourceLoader.getClassLoader()));
 		List<String> cacheNames = this.cacheProperties.getCacheNames();
 		if (!cacheNames.isEmpty()) {
 			builder.initialCacheNames(new LinkedHashSet<>(cacheNames));
@@ -85,8 +86,8 @@ class RedisCacheConfiguration {
 		Redis redisProperties = this.cacheProperties.getRedis();
 		org.springframework.data.redis.cache.RedisCacheConfiguration config = org.springframework.data.redis.cache.RedisCacheConfiguration
 				.defaultCacheConfig();
-		config = config.serializeValuesWith(SerializationPair.fromSerializer(
-				new JdkSerializationRedisSerializer(classLoader)));
+		config = config.serializeValuesWith(SerializationPair
+				.fromSerializer(new JdkSerializationRedisSerializer(classLoader)));
 		if (redisProperties.getTimeToLive() != null) {
 			config = config.entryTtl(redisProperties.getTimeToLive());
 		}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/HttpEncodingAutoConfiguration.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.
@@ -78,9 +78,9 @@ public class HttpEncodingAutoConfiguration {
 		}
 
 		@Override
-		public void customize(ConfigurableServletWebServerFactory webServerFactory) {
+		public void customize(ConfigurableServletWebServerFactory factory) {
 			if (this.properties.getMapping() != null) {
-				webServerFactory.setLocaleCharsetMappings(this.properties.getMapping());
+				factory.setLocaleCharsetMappings(this.properties.getMapping());
 			}
 		}
 

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

@@ -119,7 +119,7 @@ public class ReactiveWebServerAutoConfigurationTests {
 
 		@Bean
 		public WebServerFactoryCustomizer<ConfigurableReactiveWebServerFactory> reactiveWebServerCustomizer() {
-			return (server) -> server.setPort(9000);
+			return (factory) -> factory.setPort(9000);
 		}
 
 	}

spring-boot-project/spring-boot-docs/src/main/java/org/springframework/boot/context/embedded/TomcatLegacyCookieProcessorExample.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.
@@ -39,7 +39,7 @@ public class TomcatLegacyCookieProcessorExample {
 		// tag::customizer[]
 		@Bean
 		public WebServerFactoryCustomizer<TomcatServletWebServerFactory> cookieProcessorCustomizer() {
-			return (serverFactory) -> serverFactory.addContextCustomizers(
+			return (factory) -> factory.addContextCustomizers(
 					(context) -> context.setCookieProcessor(new LegacyCookieProcessor()));
 		}
 		// end::customizer[]

spring-boot-project/spring-boot-properties-migrator/src/main/java/org/springframework/boot/context/properties/migrator/PropertiesMigrationReport.java

@@ -89,8 +89,9 @@ class PropertiesMigrationReport {
 			return deprecation.getShortReason();
 		}
 		if (StringUtils.hasText(deprecation.getReplacement())) {
-			return String.format("Reason: Replacement key '%s' uses an incompatible "
-					+ "target type", deprecation.getReplacement());
+			return String.format(
+					"Reason: Replacement key '%s' uses an incompatible " + "target type",
+					deprecation.getReplacement());
 		}
 		return "none";
 	}

spring-boot-project/spring-boot-properties-migrator/src/main/java/org/springframework/boot/context/properties/migrator/PropertiesMigrationReporter.java

@@ -118,7 +118,7 @@ class PropertiesMigrationReporter {
 	}
 
 	private boolean isCompatibleType(String currentType, String replacementType) {
-		if (replacementType ==  null || currentType == null) {
+		if (replacementType == null || currentType == null) {
 			return false;
 		}
 		if (replacementType.equals(currentType)) {
@@ -126,20 +126,19 @@ class PropertiesMigrationReporter {
 		}
 		if (replacementType.equals(Duration.class.getName())
 				&& (currentType.equals(Long.class.getName())
-				|| currentType.equals(Integer.class.getName()))) {
+						|| currentType.equals(Integer.class.getName()))) {
 			return true;
 		}
 		return false;
 	}
 
 	private String detectMapValueReplacementType(String fullId) {
-		int i = fullId.lastIndexOf('.');
-		if (i != -1) {
-			ConfigurationMetadataProperty property = this.allProperties.get(
-					fullId.substring(0, i));
+		int lastDot = fullId.lastIndexOf('.');
+		if (lastDot != -1) {
+			ConfigurationMetadataProperty property = this.allProperties
+					.get(fullId.substring(0, lastDot));
 			String type = property.getType();
-			if (type != null
-					&& type.startsWith(Map.class.getName())) {
+			if (type != null && type.startsWith(Map.class.getName())) {
 				int lastComma = type.lastIndexOf(',');
 				if (lastComma != -1) {
 					return type.substring(lastComma + 1, type.length() - 1).trim();

spring-boot-project/spring-boot-properties-migrator/src/test/java/org/springframework/boot/context/properties/migrator/PropertiesMigrationReporterTests.java

@@ -125,8 +125,7 @@ public class PropertiesMigrationReporterTests {
 		content.put("test.cache-seconds", 50);
 		content.put("test.time-to-live-ms", 1234L);
 		content.put("test.ttl", 5678L);
-		propertySources.addFirst(
-				new MapPropertySource("test", content));
+		propertySources.addFirst(new MapPropertySource("test", content));
 		assertThat(propertySources).hasSize(2);
 		String report = createWarningReport(
 				loadRepository("metadata/type-conversion-metadata.json"));

spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationsample/endpoint/incremental/IncrementalEndpoint.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/web/server/WebServerFactoryCustomizer.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.
@@ -41,8 +41,8 @@ public interface WebServerFactoryCustomizer<T extends WebServerFactory> {
 
 	/**
 	 * Customize the specified {@link WebServerFactory}.
-	 * @param server the server to customize
+	 * @param factory the web server factory to customize
 	 */
-	void customize(T server);
+	void customize(T factory);
 
 }

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

@@ -151,8 +151,8 @@ public class PropertyMapperTests {
 
 	@Test
 	public void whenInstanceOfWhenValueIsNotTargetTypeShouldNotMatch() {
-		this.map.from(() -> (Number) 123L).whenInstanceOf(Double.class)
-				.toCall(Assert::fail);
+		Supplier<Number> supplier = () -> 123L;
+		this.map.from(supplier).whenInstanceOf(Double.class).toCall(Assert::fail);
 	}
 
 	@Test

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/server/WebServerFactoryCustomizerBeanPostProcessorTests.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.
@@ -185,7 +185,7 @@ public class WebServerFactoryCustomizerBeanPostProcessorTests {
 		private boolean called;
 
 		@Override
-		public void customize(T server) {
+		public void customize(T factory) {
 			this.called = true;
 		}