Polish “Remove or use unused method parameters”

Closes gh-11812

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/CloudFoundryAuthorizationException.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/web/mappings/MappingsEndpointAutoConfiguration.java

@@ -77,8 +77,7 @@ public class MappingsEndpointAutoConfiguration {
 		static class SpringMvcConfiguration {
 
 			@Bean
-			DispatcherServletsMappingDescriptionProvider dispatcherServletMappingDescriptionProvider(
-					ApplicationContext applicationContext) {
+			DispatcherServletsMappingDescriptionProvider dispatcherServletMappingDescriptionProvider() {
 				return new DispatcherServletsMappingDescriptionProvider();
 			}
 

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/annotation/RequestPredicateFactory.java

@@ -53,7 +53,7 @@ class RequestPredicateFactory {
 	public WebOperationRequestPredicate getRequestPredicate(String endpointId,
 			String rootPath, DiscoveredOperationMethod operationMethod) {
 		Method method = operationMethod.getMethod();
-		String path = getPath(endpointId, rootPath, method);
+		String path = getPath(rootPath, method);
 		WebEndpointHttpMethod httpMethod = determineHttpMethod(
 				operationMethod.getOperationType());
 		Collection<String> consumes = getConsumes(httpMethod, method);
@@ -61,7 +61,7 @@ class RequestPredicateFactory {
 		return new WebOperationRequestPredicate(path, httpMethod, consumes, produces);
 	}
 
-	private String getPath(String endpointId, String rootPath, Method method) {
+	private String getPath(String rootPath, Method method) {
 		return rootPath + Stream.of(method.getParameters()).filter(this::hasSelector)
 				.map(this::slashName).collect(Collectors.joining());
 	}

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/jdbc/DataSourcePoolMetrics.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.
@@ -62,7 +62,7 @@ public class DataSourcePoolMetrics implements MeterBinder {
 		Assert.notNull(dataSource, "DataSource must not be null");
 		Assert.notNull(metadataProvider, "MetadataProvider must not be null");
 		this.dataSource = dataSource;
-		this.metadataProvider = new CachingDataSourcePoolMetadataProvider(dataSource,
+		this.metadataProvider = new CachingDataSourcePoolMetadataProvider(
 				metadataProvider);
 		this.name = name;
 		this.tags = tags;
@@ -97,7 +97,7 @@ public class DataSourcePoolMetrics implements MeterBinder {
 
 		private final DataSourcePoolMetadataProvider metadataProvider;
 
-		CachingDataSourcePoolMetadataProvider(DataSource dataSource,
+		CachingDataSourcePoolMetadataProvider(
 				DataSourcePoolMetadataProvider metadataProvider) {
 			this.metadataProvider = metadataProvider;
 		}

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

@@ -167,7 +167,7 @@ final class BeanTypeRegistry implements SmartInitializingSingleton {
 				String factoryName = BeanFactory.FACTORY_BEAN_PREFIX + name;
 				if (this.beanFactory.isFactoryBean(factoryName)) {
 					Class<?> factoryBeanGeneric = getFactoryBeanGeneric(this.beanFactory,
-							beanDefinition, name);
+							beanDefinition);
 					this.beanTypes.put(name, factoryBeanGeneric);
 					this.beanTypes.put(factoryName,
 							this.beanFactory.getType(factoryName));
@@ -216,13 +216,12 @@ final class BeanTypeRegistry implements SmartInitializingSingleton {
 	 * generics in its method signature.
 	 * @param beanFactory the source bean factory
 	 * @param definition the bean definition
-	 * @param name the name of the bean
 	 * @return the generic type of the {@link FactoryBean} or {@code null}
 	 */
 	private Class<?> getFactoryBeanGeneric(ConfigurableListableBeanFactory beanFactory,
-			BeanDefinition definition, String name) {
+			BeanDefinition definition) {
 		try {
-			return doGetFactoryBeanGeneric(beanFactory, definition, name);
+			return doGetFactoryBeanGeneric(beanFactory, definition);
 		}
 		catch (Exception ex) {
 			return null;
@@ -230,11 +229,11 @@ final class BeanTypeRegistry implements SmartInitializingSingleton {
 	}
 
 	private Class<?> doGetFactoryBeanGeneric(ConfigurableListableBeanFactory beanFactory,
-			BeanDefinition definition, String name)
+			BeanDefinition definition)
 					throws Exception, ClassNotFoundException, LinkageError {
 		if (StringUtils.hasLength(definition.getFactoryBeanName())
 				&& StringUtils.hasLength(definition.getFactoryMethodName())) {
-			return getConfigurationClassFactoryBeanGeneric(beanFactory, definition, name);
+			return getConfigurationClassFactoryBeanGeneric(beanFactory, definition);
 		}
 		if (StringUtils.hasLength(definition.getBeanClassName())) {
 			return getDirectFactoryBeanGeneric(beanFactory, definition);
@@ -243,8 +242,8 @@ final class BeanTypeRegistry implements SmartInitializingSingleton {
 	}
 
 	private Class<?> getConfigurationClassFactoryBeanGeneric(
-			ConfigurableListableBeanFactory beanFactory, BeanDefinition definition,
-			String name) throws Exception {
+			ConfigurableListableBeanFactory beanFactory, BeanDefinition definition)
+					throws Exception {
 		Method method = getFactoryMethod(beanFactory, definition);
 		Class<?> generic = ResolvableType.forMethodReturnType(method)
 				.as(FactoryBean.class).resolveGeneric();
@@ -305,8 +304,8 @@ final class BeanTypeRegistry implements SmartInitializingSingleton {
 	}
 
 	private Class<?> getDirectFactoryBeanGeneric(
-			ConfigurableListableBeanFactory beanFactory,
-			BeanDefinition definition) throws ClassNotFoundException, LinkageError {
+			ConfigurableListableBeanFactory beanFactory, BeanDefinition definition)
+					throws ClassNotFoundException, LinkageError {
 		Class<?> factoryBeanClass = ClassUtils.forName(definition.getBeanClassName(),
 				beanFactory.getBeanClassLoader());
 		Class<?> generic = ResolvableType.forClass(factoryBeanClass).as(FactoryBean.class)

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/session/AbstractSessionCondition.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.
@@ -49,7 +49,8 @@ abstract class AbstractSessionCondition extends SpringBootCondition {
 		ConditionMessage.Builder message = ConditionMessage
 				.forCondition("Session Condition");
 		Environment environment = context.getEnvironment();
-		StoreType required = SessionStoreMappings.getType(((AnnotationMetadata) metadata).getClassName());
+		StoreType required = SessionStoreMappings.getType(this.webApplicationType,
+				((AnnotationMetadata) metadata).getClassName());
 		if (!environment.containsProperty("spring.session.store-type")) {
 			return ConditionOutcome.match(message.didNotFind("property", "properties")
 					.items(ConditionMessage.Style.QUOTE, "spring.session.store-type"));

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

@@ -106,8 +106,7 @@ public class SessionAutoConfiguration {
 	 */
 	abstract static class SessionConfigurationImportSelector implements ImportSelector {
 
-		protected final String[] selectImports(AnnotationMetadata importingClassMetadata,
-				WebApplicationType webApplicationType) {
+		protected final String[] selectImports(WebApplicationType webApplicationType) {
 			List<String> imports = new ArrayList<>();
 			StoreType[] types = StoreType.values();
 			for (int i = 0; i < types.length; i++) {
@@ -128,8 +127,7 @@ public class SessionAutoConfiguration {
 
 		@Override
 		public String[] selectImports(AnnotationMetadata importingClassMetadata) {
-			return super.selectImports(importingClassMetadata,
-					WebApplicationType.REACTIVE);
+			return super.selectImports(WebApplicationType.REACTIVE);
 		}
 
 	}
@@ -143,8 +141,7 @@ public class SessionAutoConfiguration {
 
 		@Override
 		public String[] selectImports(AnnotationMetadata importingClassMetadata) {
-			return super.selectImports(importingClassMetadata,
-					WebApplicationType.SERVLET);
+			return super.selectImports(WebApplicationType.SERVLET);
 		}
 
 	}

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

@@ -80,12 +80,14 @@ final class SessionStoreMappings {
 		return configurationClass.getName();
 	}
 
-	static StoreType getType(String configurationClassName) {
+	static StoreType getType(WebApplicationType webApplicationType,
+			String configurationClassName) {
 		for (Map.Entry<StoreType, Map<WebApplicationType, Class<?>>> storeEntry : MAPPINGS
 				.entrySet()) {
 			for (Map.Entry<WebApplicationType, Class<?>> entry : storeEntry.getValue()
 					.entrySet()) {
-				if (entry.getValue().getName().equals(configurationClassName)) {
+				if (entry.getKey() == webApplicationType
+						&& entry.getValue().getName().equals(configurationClassName)) {
 					return storeEntry.getKey();
 				}
 			}

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/SmartImportCustomizer.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-cli/src/main/java/org/springframework/boot/cli/compiler/autoconfigure/SpringBootCompilerAutoConfiguration.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-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/json/JsonTestersAutoConfiguration.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.
@@ -178,15 +178,20 @@ public class JsonTestersAutoConfiguration {
 		}
 
 		private void processField(Object bean, Field field) {
-			if (AbstractJsonMarshalTester.class.isAssignableFrom(field.getType())
-					|| BasicJsonTester.class.isAssignableFrom(field.getType())) {
-				ResolvableType type = ResolvableType.forField(field).getGeneric();
+			if (AbstractJsonMarshalTester.class.isAssignableFrom(field.getType())) {
+				initializeTester(bean, field, bean.getClass(),
+						ResolvableType.forField(field).getGeneric());
+			}
+			else if (BasicJsonTester.class.isAssignableFrom(field.getType())) {
+				initializeTester(bean, field, bean.getClass());
+			}
+		}
+
+		private void initializeTester(Object bean, Field field, Object... args) {
 			ReflectionUtils.makeAccessible(field);
 			Object tester = ReflectionUtils.getField(field, bean);
 			if (tester != null) {
-					ReflectionTestUtils.invokeMethod(tester, "initialize",
-							bean.getClass(), type);
-				}
+				ReflectionTestUtils.invokeMethod(tester, "initialize", args);
 			}
 		}
 

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/json/BasicJsonTester.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.
@@ -20,7 +20,6 @@ import java.io.File;
 import java.io.InputStream;
 import java.nio.charset.Charset;
 
-import org.springframework.core.ResolvableType;
 import org.springframework.core.io.Resource;
 import org.springframework.util.Assert;
 
@@ -80,10 +79,9 @@ public class BasicJsonTester {
 	 * UTF-8.
 	 * @param resourceLoadClass the source class used when loading relative classpath
 	 * resources
-	 * @param type the type under test
 	 */
-	protected final void initialize(Class<?> resourceLoadClass, ResolvableType type) {
-		this.initialize(resourceLoadClass, null, type);
+	protected final void initialize(Class<?> resourceLoadClass) {
+		this.initialize(resourceLoadClass, null);
 	}
 
 	/**
@@ -91,11 +89,9 @@ public class BasicJsonTester {
 	 * @param resourceLoadClass the source class used when loading relative classpath
 	 * resources
 	 * @param charset the charset used when loading relative classpath resources
-	 * @param type the type under test
 	 * @since 1.4.1
 	 */
-	protected final void initialize(Class<?> resourceLoadClass, Charset charset,
-			ResolvableType type) {
+	protected final void initialize(Class<?> resourceLoadClass, Charset charset) {
 		if (this.loader == null) {
 			this.loader = new JsonLoader(resourceLoadClass, charset);
 		}

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/mock/mockito/MockitoPostProcessor.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.
@@ -97,7 +97,7 @@ public class MockitoPostProcessor extends InstantiationAwareBeanPostProcessorAda
 
 	private Map<Definition, String> beanNameRegistry = new HashMap<>();
 
-	private Map<Field, RegisteredField> fieldRegistry = new HashMap<>();
+	private Map<Field, String> fieldRegistry = new HashMap<>();
 
 	private Map<String, SpyDefinition> spies = new HashMap<>();
 
@@ -194,7 +194,7 @@ public class MockitoPostProcessor extends InstantiationAwareBeanPostProcessorAda
 		this.mockitoBeans.add(mock);
 		this.beanNameRegistry.put(definition, beanName);
 		if (field != null) {
-			this.fieldRegistry.put(field, new RegisteredField(definition, beanName));
+			this.fieldRegistry.put(field, beanName);
 		}
 	}
 
@@ -347,7 +347,7 @@ public class MockitoPostProcessor extends InstantiationAwareBeanPostProcessorAda
 		this.spies.put(beanName, definition);
 		this.beanNameRegistry.put(definition, beanName);
 		if (field != null) {
-			this.fieldRegistry.put(field, new RegisteredField(definition, beanName));
+			this.fieldRegistry.put(field, beanName);
 		}
 	}
 
@@ -370,9 +370,9 @@ public class MockitoPostProcessor extends InstantiationAwareBeanPostProcessorAda
 	}
 
 	private void postProcessField(Object bean, Field field) {
-		RegisteredField registered = this.fieldRegistry.get(field);
-		if (registered != null && StringUtils.hasLength(registered.getBeanName())) {
-			inject(field, bean, registered.getBeanName());
+		String beanName = this.fieldRegistry.get(field);
+		if (StringUtils.hasText(beanName)) {
+			inject(field, bean, beanName);
 		}
 	}
 
@@ -511,28 +511,4 @@ public class MockitoPostProcessor extends InstantiationAwareBeanPostProcessorAda
 
 	}
 
-	/**
-	 * A registered field item.
-	 */
-	private static class RegisteredField {
-
-		private final Definition definition;
-
-		private final String beanName;
-
-		RegisteredField(Definition definition, String beanName) {
-			this.definition = definition;
-			this.beanName = beanName;
-		}
-
-		public Definition getDefinition() {
-			return this.definition;
-		}
-
-		public String getBeanName() {
-			return this.beanName;
-		}
-
-	}
-
 }

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/web/client/TestRestTemplateTestContextCustomizer.java

@@ -62,12 +62,11 @@ class TestRestTemplateTestContextCustomizer implements ContextCustomizer {
 	private void registerTestRestTemplate(ConfigurableApplicationContext context) {
 		ConfigurableListableBeanFactory beanFactory = context.getBeanFactory();
 		if (beanFactory instanceof BeanDefinitionRegistry) {
-			registerTestRestTemplate(context, (BeanDefinitionRegistry) context);
+			registerTestRestTemplate((BeanDefinitionRegistry) context);
 		}
 	}
 
-	private void registerTestRestTemplate(ConfigurableApplicationContext context,
-			BeanDefinitionRegistry registry) {
+	private void registerTestRestTemplate(BeanDefinitionRegistry registry) {
 		RootBeanDefinition definition = new RootBeanDefinition(
 				TestRestTemplateRegistrar.class);
 		definition.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);

spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/JarFileEntries.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/ArrayBinder.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.
@@ -41,8 +41,7 @@ class ArrayBinder extends IndexedElementsBinder<Object> {
 		IndexedCollectionSupplier collection = new IndexedCollectionSupplier(
 				ArrayList::new);
 		ResolvableType elementType = target.getType().getComponentType();
-		bindIndexed(name, target, elementBinder, collection, target.getType(),
-				elementType);
+		bindIndexed(name, elementBinder, collection, target.getType(), elementType);
 		if (collection.wasSupplied()) {
 			List<Object> list = (List<Object>) collection.get();
 			Object array = Array.newInstance(elementType.resolve(), list.size());

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/Binder.java

@@ -295,7 +295,8 @@ public class Binder {
 				.filter(Objects::nonNull).findFirst().orElse(null);
 	}
 
-	private <T> Object bindProperty(Bindable<T> target, Context context, ConfigurationProperty property) {
+	private <T> Object bindProperty(Bindable<T> target, Context context,
+			ConfigurationProperty property) {
 		context.setConfigurationProperty(property);
 		Object result = property.getValue();
 		result = this.placeholdersResolver.resolvePlaceholders(result);

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/CollectionBinder.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.
@@ -45,7 +45,7 @@ class CollectionBinder extends IndexedElementsBinder<Collection<Object>> {
 		ResolvableType elementType = target.getType().asCollection().getGeneric();
 		ResolvableType aggregateType = ResolvableType.forClassWithGenerics(List.class,
 				target.getType().asCollection().getGenerics());
-		bindIndexed(name, target, elementBinder, collection, aggregateType, elementType);
+		bindIndexed(name, elementBinder, collection, aggregateType, elementType);
 		if (collection.wasSupplied()) {
 			return collection.get();
 		}

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/IndexedElementsBinder.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.
@@ -53,7 +53,7 @@ abstract class IndexedElementsBinder<T> extends AggregateBinder<T> {
 		return source == null || source instanceof IterableConfigurationPropertySource;
 	}
 
-	protected final void bindIndexed(ConfigurationPropertyName name, Bindable<?> target,
+	protected final void bindIndexed(ConfigurationPropertyName name,
 			AggregateElementBinder elementBinder, IndexedCollectionSupplier collection,
 			ResolvableType aggregateType, ResolvableType elementType) {
 		for (ConfigurationPropertySource source : getContext().getSources()) {

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/source/SpringIterableConfigurationPropertySource.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/web/embedded/tomcat/TomcatErrorPage.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/web/embedded/undertow/SslBuilderCustomizer.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.
@@ -72,8 +72,7 @@ class SslBuilderCustomizer implements UndertowBuilderCustomizer {
 			SSLContext sslContext = SSLContext.getInstance(this.ssl.getProtocol());
 			sslContext.init(getKeyManagers(this.ssl, this.sslStoreProvider),
 					getTrustManagers(this.ssl, this.sslStoreProvider), null);
-			builder.addHttpsListener(this.port, getListenAddress(),
-					sslContext);
+			builder.addHttpsListener(this.port, getListenAddress(), sslContext);
 			builder.setSocketOption(Options.SSL_CLIENT_AUTH_MODE,
 					getSslClientAuthMode(this.ssl));
 			if (this.ssl.getEnabledProtocols() != null) {

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/ServletComponentHandler.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.
@@ -48,10 +48,9 @@ abstract class ServletComponentHandler {
 		return this.typeFilter;
 	}
 
-	protected String[] extractUrlPatterns(String attribute,
-			Map<String, Object> attributes) {
+	protected String[] extractUrlPatterns(Map<String, Object> attributes) {
 		String[] value = (String[]) attributes.get("value");
-		String[] urlPatterns = (String[]) attributes.get(attribute);
+		String[] urlPatterns = (String[]) attributes.get("urlPatterns");
 		if (urlPatterns.length > 0) {
 			Assert.state(value.length == 0,
 					"The urlPatterns and value attributes are mutually exclusive.");

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/WebFilterHandler.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.
@@ -53,8 +53,7 @@ class WebFilterHandler extends ServletComponentHandler {
 		String name = determineName(attributes, beanDefinition);
 		builder.addPropertyValue("name", name);
 		builder.addPropertyValue("servletNames", attributes.get("servletNames"));
-		builder.addPropertyValue("urlPatterns",
-				extractUrlPatterns("urlPatterns", attributes));
+		builder.addPropertyValue("urlPatterns", extractUrlPatterns(attributes));
 		registry.registerBeanDefinition(name, builder.getBeanDefinition());
 	}
 

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/WebServletHandler.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.
@@ -51,8 +51,7 @@ class WebServletHandler extends ServletComponentHandler {
 		String name = determineName(attributes, beanDefinition);
 		builder.addPropertyValue("name", name);
 		builder.addPropertyValue("servlet", beanDefinition);
-		builder.addPropertyValue("urlMappings",
-				extractUrlPatterns("urlPatterns", attributes));
+		builder.addPropertyValue("urlMappings", extractUrlPatterns(attributes));
 		builder.addPropertyValue("multipartConfig",
 				determineMultipartConfig(beanDefinition));
 		registry.registerBeanDefinition(name, builder.getBeanDefinition());