Polishing

spring-beans/src/main/java/org/springframework/beans/factory/config/YamlProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -156,8 +156,7 @@ public abstract class YamlProcessor {
 			if (logger.isDebugEnabled()) {
 				logger.debug("Loading from YAML: " + resource);
 			}
-			Reader reader = new UnicodeReader(resource.getInputStream());
+			try (Reader reader = new UnicodeReader(resource.getInputStream())) {
-			try {
 				for (Object object : yaml.loadAll(reader)) {
 					if (object != null && process(asMap(object), callback)) {
 						count++;
@@ -171,9 +170,6 @@ public abstract class YamlProcessor {
 							" from YAML resource: " + resource);
 				}
 			}
-			finally {
-				reader.close();
-			}
 		}
 		catch (IOException ex) {
 			handleProcessError(resource, ex);

spring-beans/src/main/java/org/springframework/beans/factory/support/AbstractBeanDefinition.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -663,7 +663,7 @@ public abstract class AbstractBeanDefinition extends BeanMetadataAttributeAccess
 	 * Return whether this bean has the specified qualifier.
 	 */
 	public boolean hasQualifier(String typeName) {
-		return this.qualifiers.keySet().contains(typeName);
+		return this.qualifiers.containsKey(typeName);
 	}
 
 	/**

spring-context/src/main/java/org/springframework/context/annotation/DeferredImportSelector.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -40,8 +40,10 @@ import org.springframework.lang.Nullable;
 public interface DeferredImportSelector extends ImportSelector {
 
 	/**
-	 * Return a specific import group or {@code null} if no grouping is required.
+	 * Return a specific import group.
-	 * @return the import group class or {@code null}
+	 * <p>The default implementations return {@code null} for no grouping required.
+	 * @return the import group class, or {@code null} if none
+	 * @since 5.0
 	 */
 	@Nullable
 	default Class<? extends Group> getImportGroup() {
@@ -61,11 +63,12 @@ public interface DeferredImportSelector extends ImportSelector {
 		void process(AnnotationMetadata metadata, DeferredImportSelector selector);
 
 		/**
-		 * Return the {@link Entry entries} of which class(es) should be imported for this
+		 * Return the {@link Entry entries} of which class(es) should be imported
-		 * group.
+		 * for this group.
 		 */
 		Iterable<Entry> selectImports();
 
+
 		/**
 		 * An entry that holds the {@link AnnotationMetadata} of the importing
 		 * {@link Configuration} class and the class name to import.
@@ -97,16 +100,16 @@ public interface DeferredImportSelector extends ImportSelector {
 			}
 
 			@Override
-			public boolean equals(Object o) {
+			public boolean equals(Object other) {
-				if (this == o) {
+				if (this == other) {
 					return true;
 				}
-				if (o == null || getClass() != o.getClass()) {
+				if (other == null || getClass() != other.getClass()) {
 					return false;
 				}
-				Entry entry = (Entry) o;
+				Entry entry = (Entry) other;
-				return Objects.equals(this.metadata, entry.metadata) &&
+				return (Objects.equals(this.metadata, entry.metadata) &&
-						Objects.equals(this.importClassName, entry.importClassName);
+						Objects.equals(this.importClassName, entry.importClassName));
 			}
 
 			@Override

spring-context/src/main/java/org/springframework/context/annotation/ImportBeanDefinitionRegistrar.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -58,7 +58,6 @@ public interface ImportBeanDefinitionRegistrar {
 	 * @param importingClassMetadata annotation metadata of the importing class
 	 * @param registry current bean definition registry
 	 */
-	public void registerBeanDefinitions(
+	void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry);
-			AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry);
 
 }

spring-context/src/main/java/org/springframework/context/annotation/ImportSelector.java

@@ -20,12 +20,12 @@ import org.springframework.core.type.AnnotationMetadata;
 
 /**
  * Interface to be implemented by types that determine which @{@link Configuration}
- * class(es) should be imported based on a given selection criteria, usually one or more
+ * class(es) should be imported based on a given selection criteria, usually one or
- * annotation attributes.
+ * more annotation attributes.
  *
  * <p>An {@link ImportSelector} may implement any of the following
- * {@link org.springframework.beans.factory.Aware Aware} interfaces, and their respective
+ * {@link org.springframework.beans.factory.Aware Aware} interfaces,
- * methods will be called prior to {@link #selectImports}:
+ * and their respective methods will be called prior to {@link #selectImports}:
  * <ul>
  * <li>{@link org.springframework.context.EnvironmentAware EnvironmentAware}</li>
  * <li>{@link org.springframework.beans.factory.BeanFactoryAware BeanFactoryAware}</li>
@@ -33,10 +33,10 @@ import org.springframework.core.type.AnnotationMetadata;
  * <li>{@link org.springframework.context.ResourceLoaderAware ResourceLoaderAware}</li>
  * </ul>
  *
- * <p>ImportSelectors are usually processed in the same way as regular {@code @Import}
+ * <p>{@code ImportSelector} implementations are usually processed in the same way
- * annotations, however, it is also possible to defer selection of imports until all
+ * as regular {@code @Import} annotations, however, it is also possible to defer
- * {@code @Configuration} classes have been processed (see {@link DeferredImportSelector}
+ * selection of imports until all {@code @Configuration} classes have been processed
- * for details).
+ * (see {@link DeferredImportSelector} for details).
  *
  * @author Chris Beams
  * @since 3.1

spring-context/src/main/java/org/springframework/context/support/AbstractApplicationContext.java

@@ -92,24 +92,24 @@ import org.springframework.util.ReflectionUtils;
  * to detect special beans defined in its internal bean factory:
  * Therefore, this class automatically registers
  * {@link org.springframework.beans.factory.config.BeanFactoryPostProcessor BeanFactoryPostProcessors},
- * {@link org.springframework.beans.factory.config.BeanPostProcessor BeanPostProcessors}
+ * {@link org.springframework.beans.factory.config.BeanPostProcessor BeanPostProcessors},
  * and {@link org.springframework.context.ApplicationListener ApplicationListeners}
  * which are defined as beans in the context.
  *
  * <p>A {@link org.springframework.context.MessageSource} may also be supplied
  * as a bean in the context, with the name "messageSource"; otherwise, message
  * resolution is delegated to the parent context. Furthermore, a multicaster
- * for application events can be supplied as "applicationEventMulticaster" bean
+ * for application events can be supplied as an "applicationEventMulticaster" bean
  * of type {@link org.springframework.context.event.ApplicationEventMulticaster}
  * in the context; otherwise, a default multicaster of type
  * {@link org.springframework.context.event.SimpleApplicationEventMulticaster} will be used.
  *
- * <p>Implements resource loading through extending
+ * <p>Implements resource loading by extending
  * {@link org.springframework.core.io.DefaultResourceLoader}.
  * Consequently treats non-URL resource paths as class path resources
  * (supporting full class path resource names that include the package path,
  * e.g. "mypackage/myresource.dat"), unless the {@link #getResourceByPath}
- * method is overwritten in a subclass.
+ * method is overridden in a subclass.
  *
  * @author Rod Johnson
  * @author Juergen Hoeller
@@ -390,7 +390,7 @@ public abstract class AbstractApplicationContext extends DefaultResourceLoader
 		else {
 			applicationEvent = new PayloadApplicationEvent<>(this, event);
 			if (eventType == null) {
-				eventType = ((PayloadApplicationEvent) applicationEvent).getResolvableType();
+				eventType = ((PayloadApplicationEvent<?>) applicationEvent).getResolvableType();
 			}
 		}
 
@@ -713,7 +713,7 @@ public abstract class AbstractApplicationContext extends DefaultResourceLoader
 	}
 
 	/**
-	 * Instantiate and invoke all registered BeanPostProcessor beans,
+	 * Instantiate and register all BeanPostProcessor beans,
 	 * respecting explicit order if given.
 	 * <p>Must be called before any instantiation of application beans.
 	 */

spring-core/src/main/java/org/springframework/util/ObjectUtils.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -639,7 +639,7 @@ public abstract class ObjectUtils {
 
 	/**
 	 * Determine the class name for the given object.
-	 * <p>Returns {@code "null"} if {@code obj} is {@code null}.
+	 * <p>Returns a {@code "null"} String if {@code obj} is {@code null}.
 	 * @param obj the object to introspect (may be {@code null})
 	 * @return the corresponding class name
 	 */
@@ -650,7 +650,7 @@ public abstract class ObjectUtils {
 	/**
 	 * Return a String representation of the specified Object.
 	 * <p>Builds a String representation of the contents in case of an array.
-	 * Returns {@code "null"} if {@code obj} is {@code null}.
+	 * Returns a {@code "null"} String if {@code obj} is {@code null}.
 	 * @param obj the object to build a String representation for
 	 * @return a String representation of {@code obj}
 	 */
@@ -696,8 +696,8 @@ public abstract class ObjectUtils {
 	 * Return a String representation of the contents of the specified array.
 	 * <p>The String representation consists of a list of the array's elements,
 	 * enclosed in curly braces ({@code "{}"}). Adjacent elements are separated
-	 * by the characters {@code ", "} (a comma followed by a space). Returns
+	 * by the characters {@code ", "} (a comma followed by a space).
-	 * {@code "null"} if {@code array} is {@code null}.
+	 * Returns a {@code "null"} String if {@code array} is {@code null}.
 	 * @param array the array to build a String representation for
 	 * @return a String representation of {@code array}
 	 */
@@ -727,8 +727,8 @@ public abstract class ObjectUtils {
 	 * Return a String representation of the contents of the specified array.
 	 * <p>The String representation consists of a list of the array's elements,
 	 * enclosed in curly braces ({@code "{}"}). Adjacent elements are separated
-	 * by the characters {@code ", "} (a comma followed by a space). Returns
+	 * by the characters {@code ", "} (a comma followed by a space).
-	 * {@code "null"} if {@code array} is {@code null}.
+	 * Returns a {@code "null"} String if {@code array} is {@code null}.
 	 * @param array the array to build a String representation for
 	 * @return a String representation of {@code array}
 	 */
@@ -759,8 +759,8 @@ public abstract class ObjectUtils {
 	 * Return a String representation of the contents of the specified array.
 	 * <p>The String representation consists of a list of the array's elements,
 	 * enclosed in curly braces ({@code "{}"}). Adjacent elements are separated
-	 * by the characters {@code ", "} (a comma followed by a space). Returns
+	 * by the characters {@code ", "} (a comma followed by a space).
-	 * {@code "null"} if {@code array} is {@code null}.
+	 * Returns a {@code "null"} String if {@code array} is {@code null}.
 	 * @param array the array to build a String representation for
 	 * @return a String representation of {@code array}
 	 */
@@ -790,8 +790,8 @@ public abstract class ObjectUtils {
 	 * Return a String representation of the contents of the specified array.
 	 * <p>The String representation consists of a list of the array's elements,
 	 * enclosed in curly braces ({@code "{}"}). Adjacent elements are separated
-	 * by the characters {@code ", "} (a comma followed by a space). Returns
+	 * by the characters {@code ", "} (a comma followed by a space).
-	 * {@code "null"} if {@code array} is {@code null}.
+	 * Returns a {@code "null"} String if {@code array} is {@code null}.
 	 * @param array the array to build a String representation for
 	 * @return a String representation of {@code array}
 	 */
@@ -821,8 +821,8 @@ public abstract class ObjectUtils {
 	 * Return a String representation of the contents of the specified array.
 	 * <p>The String representation consists of a list of the array's elements,
 	 * enclosed in curly braces ({@code "{}"}). Adjacent elements are separated
-	 * by the characters {@code ", "} (a comma followed by a space). Returns
+	 * by the characters {@code ", "} (a comma followed by a space).
-	 * {@code "null"} if {@code array} is {@code null}.
+	 * Returns a {@code "null"} String if {@code array} is {@code null}.
 	 * @param array the array to build a String representation for
 	 * @return a String representation of {@code array}
 	 */
@@ -853,8 +853,8 @@ public abstract class ObjectUtils {
 	 * Return a String representation of the contents of the specified array.
 	 * <p>The String representation consists of a list of the array's elements,
 	 * enclosed in curly braces ({@code "{}"}). Adjacent elements are separated
-	 * by the characters {@code ", "} (a comma followed by a space). Returns
+	 * by the characters {@code ", "} (a comma followed by a space).
-	 * {@code "null"} if {@code array} is {@code null}.
+	 * Returns a {@code "null"} String if {@code array} is {@code null}.
 	 * @param array the array to build a String representation for
 	 * @return a String representation of {@code array}
 	 */
@@ -885,8 +885,8 @@ public abstract class ObjectUtils {
 	 * Return a String representation of the contents of the specified array.
 	 * <p>The String representation consists of a list of the array's elements,
 	 * enclosed in curly braces ({@code "{}"}). Adjacent elements are separated
-	 * by the characters {@code ", "} (a comma followed by a space). Returns
+	 * by the characters {@code ", "} (a comma followed by a space).
-	 * {@code "null"} if {@code array} is {@code null}.
+	 * Returns a {@code "null"} String if {@code array} is {@code null}.
 	 * @param array the array to build a String representation for
 	 * @return a String representation of {@code array}
 	 */
@@ -916,8 +916,8 @@ public abstract class ObjectUtils {
 	 * Return a String representation of the contents of the specified array.
 	 * <p>The String representation consists of a list of the array's elements,
 	 * enclosed in curly braces ({@code "{}"}). Adjacent elements are separated
-	 * by the characters {@code ", "} (a comma followed by a space). Returns
+	 * by the characters {@code ", "} (a comma followed by a space).
-	 * {@code "null"} if {@code array} is {@code null}.
+	 * Returns a {@code "null"} String if {@code array} is {@code null}.
 	 * @param array the array to build a String representation for
 	 * @return a String representation of {@code array}
 	 */
@@ -947,8 +947,8 @@ public abstract class ObjectUtils {
 	 * Return a String representation of the contents of the specified array.
 	 * <p>The String representation consists of a list of the array's elements,
 	 * enclosed in curly braces ({@code "{}"}). Adjacent elements are separated
-	 * by the characters {@code ", "} (a comma followed by a space). Returns
+	 * by the characters {@code ", "} (a comma followed by a space).
-	 * {@code "null"} if {@code array} is {@code null}.
+	 * Returns a {@code "null"} String if {@code array} is {@code null}.
 	 * @param array the array to build a String representation for
 	 * @return a String representation of {@code array}
 	 */

spring-jms/src/main/java/org/springframework/jms/config/MethodJmsListenerEndpoint.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -147,8 +147,11 @@ public class MethodJmsListenerEndpoint extends AbstractJmsListenerEndpoint imple
 		Assert.state(this.messageHandlerMethodFactory != null,
 				"Could not create message listener - MessageHandlerMethodFactory not set");
 		MessagingMessageListenerAdapter messageListener = createMessageListenerInstance();
+		Object bean = getBean();
+		Method method = getMethod();
+		Assert.state(bean != null && method != null, "No bean+method set on endpoint");
 		InvocableHandlerMethod invocableHandlerMethod =
-				this.messageHandlerMethodFactory.createInvocableHandlerMethod(getBean(), getMethod());
+				this.messageHandlerMethodFactory.createInvocableHandlerMethod(bean, method);
 		messageListener.setHandlerMethod(invocableHandlerMethod);
 		String responseDestination = getDefaultResponseDestination();
 		if (StringUtils.hasText(responseDestination)) {

spring-messaging/src/main/java/org/springframework/messaging/handler/annotation/support/MethodArgumentNotValidException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -34,6 +34,7 @@ import org.springframework.validation.ObjectError;
 @SuppressWarnings("serial")
 public class MethodArgumentNotValidException extends MethodArgumentResolutionException {
 
+	@Nullable
 	private final BindingResult bindingResult;
 
 

spring-messaging/src/main/java/org/springframework/messaging/simp/config/AbstractMessageBrokerConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -67,18 +67,20 @@ import org.springframework.validation.Validator;
  * protocols such as STOMP.
  *
  * <p>{@link #clientInboundChannel()} and {@link #clientOutboundChannel()} deliver
- * messages to and from remote clients to several message handlers such as
+ * messages to and from remote clients to several message handlers such as the
+ * following.
  * <ul>
  * <li>{@link #simpAnnotationMethodMessageHandler()}</li>
  * <li>{@link #simpleBrokerMessageHandler()}</li>
  * <li>{@link #stompBrokerRelayMessageHandler()}</li>
  * <li>{@link #userDestinationMessageHandler()}</li>
  * </ul>
- * while {@link #brokerChannel()} delivers messages from within the application to the
+ *
+ * <p>{@link #brokerChannel()} delivers messages from within the application to the
  * the respective message handlers. {@link #brokerMessagingTemplate()} can be injected
  * into any application component to send messages.
  *
- * <p>Subclasses are responsible for the part of the configuration that feed messages
+ * <p>Subclasses are responsible for the parts of the configuration that feed messages
  * to and from the client inbound/outbound channels (e.g. STOMP over WebSocket).
  *
  * @author Rossen Stoyanchev
@@ -403,7 +405,7 @@ public abstract class AbstractMessageBrokerConfiguration implements ApplicationC
 	 * Override this method to add custom message converters.
 	 * @param messageConverters the list to add converters to, initially empty
 	 * @return {@code true} if default message converters should be added to list,
-	 * {@code false} if no more converters should be added.
+	 * {@code false} if no more converters should be added
 	 */
 	protected boolean configureMessageConverters(List<MessageConverter> messageConverters) {
 		return true;
@@ -448,9 +450,8 @@ public abstract class AbstractMessageBrokerConfiguration implements ApplicationC
 	protected abstract SimpUserRegistry createLocalUserRegistry(@Nullable Integer order);
 
 	/**
-	 * Return a {@link org.springframework.validation.Validator
+	 * Return an {@link org.springframework.validation.Validator} instance for
-	 * org.springframework.validation.Validators} instance for validating
+	 * validating {@code @Payload} method arguments.
-	 * {@code @Payload} method arguments.
 	 * <p>In order, this method tries to get a Validator instance:
 	 * <ul>
 	 * <li>delegating to getValidator() first</li>

spring-messaging/src/main/java/org/springframework/messaging/simp/stomp/StompDecoder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -267,7 +267,7 @@ public class StompDecoder {
 			if (index + 1 >= inString.length()) {
 				throw new StompConversionException("Illegal escape sequence at index " + index + ": " + inString);
 			}
-			Character c = inString.charAt(index + 1);
+			char c = inString.charAt(index + 1);
 			if (c == 'r') {
 				sb.append('\r');
 			}

spring-messaging/src/main/java/org/springframework/messaging/simp/user/MultiServerUserRegistry.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -64,7 +64,7 @@ public class MultiServerUserRegistry implements SimpUserRegistry, SmartApplicati
 	 * Create an instance wrapping the local user registry.
 	 */
 	public MultiServerUserRegistry(SimpUserRegistry localRegistry) {
-		Assert.notNull(localRegistry, "'localRegistry' is required.");
+		Assert.notNull(localRegistry, "'localRegistry' is required");
 		this.id = generateId();
 		this.localRegistry = localRegistry;
 		this.delegateApplicationEvents = this.localRegistry instanceof SmartApplicationListener;

spring-test/src/main/java/org/springframework/test/context/TestContext.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -38,6 +38,8 @@ import org.springframework.test.annotation.DirtiesContext.HierarchyMode;
  *
  * @author Sam Brannen
  * @since 2.5
+ * @see TestContextManager
+ * @see TestExecutionListener
  */
 public interface TestContext extends AttributeAccessor, Serializable {
 
@@ -47,7 +49,7 @@ public interface TestContext extends AttributeAccessor, Serializable {
 	 * <p>Implementations of this method are responsible for loading the
 	 * application context if the corresponding context has not already been
 	 * loaded, potentially caching the context as well.
-	 * @return the application context
+	 * @return the application context (never {@code null})
 	 * @throws IllegalStateException if an error occurs while retrieving the
 	 * application context
 	 */
@@ -62,7 +64,7 @@ public interface TestContext extends AttributeAccessor, Serializable {
 	/**
 	 * Get the current {@linkplain Object test instance} for this test context.
 	 * <p>Note: this is a mutable property.
-	 * @return the current test instance (may be {@code null})
+	 * @return the current test instance (never {@code null})
 	 * @see #updateState(Object, Method, Throwable)
 	 */
 	Object getTestInstance();
@@ -70,7 +72,7 @@ public interface TestContext extends AttributeAccessor, Serializable {
 	/**
 	 * Get the current {@linkplain Method test method} for this test context.
 	 * <p>Note: this is a mutable property.
-	 * @return the current test method
+	 * @return the current test method (never {@code null})
 	 * @see #updateState(Object, Method, Throwable)
 	 */
 	Method getTestMethod();

spring-test/src/main/java/org/springframework/test/web/reactive/server/DefaultMockServerSpec.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.test.web.reactive.server;
 
 import org.springframework.util.Assert;
@@ -32,7 +33,7 @@ class DefaultMockServerSpec extends AbstractMockServerSpec<DefaultMockServerSpec
 
 
 	DefaultMockServerSpec(WebHandler webHandler) {
-		Assert.notNull(webHandler, "'WebHandler' is required");
+		Assert.notNull(webHandler, "WebHandler is required");
 		this.webHandler = webHandler;
 	}
 

spring-test/src/main/java/org/springframework/test/web/reactive/server/MockServerConfigurer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.test.web.reactive.server;
 
 import org.springframework.web.server.adapter.WebHttpHandlerBuilder;
@@ -51,7 +52,7 @@ public interface MockServerConfigurer {
 
 	/**
 	 * Invoked just before the mock server is built. Use this hook to inspect
-	 * and/or modify application-declared filtes and exception handlers,
+	 * and/or modify application-declared filters and exception handlers.
 	 * @param builder the builder for the {@code HttpHandler} that will handle
 	 * requests (i.e. the mock server)
 	 */

spring-test/src/main/java/org/springframework/test/web/reactive/server/WebTestClientConfigurer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.springframework.test.web.reactive.server;
 
 import org.springframework.http.client.reactive.ClientHttpConnector;

spring-test/src/main/java/org/springframework/test/web/reactive/server/XpathAssertions.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -30,7 +30,6 @@ import org.springframework.test.util.XpathExpectationsHelper;
 import org.springframework.util.Assert;
 import org.springframework.util.MimeType;
 
-
 /**
  * XPath assertions for the {@link WebTestClient}.
  *

spring-webflux/src/main/java/org/springframework/web/reactive/result/condition/AbstractRequestCondition.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -32,6 +32,30 @@ import org.springframework.lang.Nullable;
  */
 public abstract class AbstractRequestCondition<T extends AbstractRequestCondition<T>> implements RequestCondition<T> {
 
+	/**
+	 * Indicates whether this condition is empty, i.e. whether or not it
+	 * contains any discrete items.
+	 * @return {@code true} if empty; {@code false} otherwise
+	 */
+	public boolean isEmpty() {
+		return getContent().isEmpty();
+	}
+
+	/**
+	 * Return the discrete items a request condition is composed of.
+	 * <p>For example URL patterns, HTTP request methods, param expressions, etc.
+	 * @return a collection of objects (never {@code null})
+	 */
+	protected abstract Collection<?> getContent();
+
+	/**
+	 * The notation to use when printing discrete items of content.
+	 * <p>For example {@code " || "} for URL patterns or {@code " && "}
+	 * for param expressions.
+	 */
+	protected abstract String getToStringInfix();
+
+
 	@Override
 	public boolean equals(@Nullable Object other) {
 		if (this == other) {
@@ -62,28 +86,4 @@ public abstract class AbstractRequestCondition<T extends AbstractRequestConditio
 		return builder.toString();
 	}
 
-	/**
-	 * Indicates whether this condition is empty, i.e. whether or not it
-	 * contains any discrete items.
-	 * @return {@code true} if empty; {@code false} otherwise
-	 */
-	public boolean isEmpty() {
-		return getContent().isEmpty();
-	}
-
-
-	/**
-	 * Return the discrete items a request condition is composed of.
-	 * <p>For example URL patterns, HTTP request methods, param expressions, etc.
-	 * @return a collection of objects, never {@code null}
-	 */
-	protected abstract Collection<?> getContent();
-
-	/**
-	 * The notation to use when printing discrete items of content.
-	 * <p>For example {@code " || "} for URL patterns or {@code " && "}
-	 * for param expressions.
-	 */
-	protected abstract String getToStringInfix();
-
 }

spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/condition/AbstractRequestCondition.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2019 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.
@@ -44,7 +44,7 @@ public abstract class AbstractRequestCondition<T extends AbstractRequestConditio
 	/**
 	 * Return the discrete items a request condition is composed of.
 	 * <p>For example URL patterns, HTTP request methods, param expressions, etc.
-	 * @return a collection of objects, never {@code null}
+	 * @return a collection of objects (never {@code null})
 	 */
 	protected abstract Collection<?> getContent();