Polishing

spring-aop/src/main/java/org/springframework/aop/framework/CglibAopProxy.java

 /*
- * 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.
@@ -327,10 +327,11 @@ class CglibAopProxy implements AopProxy, Serializable {
 
 			// TODO: small memory optimization here (can skip creation for methods with no advice)
 			for (int x = 0; x < methods.length; x++) {
-				List<Object> chain = this.advised.getInterceptorsAndDynamicInterceptionAdvice(methods[x], rootClass);
+				Method method = methods[x];
+				List<Object> chain = this.advised.getInterceptorsAndDynamicInterceptionAdvice(method, rootClass);
 				fixedCallbacks[x] = new FixedChainStaticTargetInterceptor(
 						chain, this.advised.getTargetSource().getTarget(), this.advised.getTargetClass());
-				this.fixedInterceptorMap.put(methods[x].toString(), x);
+				this.fixedInterceptorMap.put(methods.toString(), x);
 			}
 
 			// Now copy both the callbacks from mainCallbacks
@@ -633,8 +634,8 @@ class CglibAopProxy implements AopProxy, Serializable {
 		@Override
 		@Nullable
 		public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) throws Throwable {
-			MethodInvocation invocation = new CglibMethodInvocation(proxy, this.target, method, args,
-					this.targetClass, this.adviceChain, methodProxy);
+			MethodInvocation invocation = new CglibMethodInvocation(
+					proxy, this.target, method, args, this.targetClass, this.adviceChain, methodProxy);
 			// If we get here, we need to create a MethodInvocation.
 			Object retVal = invocation.proceed();
 			retVal = processReturnType(proxy, this.target, method, retVal);

spring-aop/src/main/java/org/springframework/aop/framework/ReflectiveMethodInvocation.java

 /*
- * 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.
@@ -68,7 +68,7 @@ public class ReflectiveMethodInvocation implements ProxyMethodInvocation, Clonea
 
 	protected final Method method;
 
-	protected Object[] arguments = new Object[0];
+	protected Object[] arguments;
 
 	@Nullable
 	private final Class<?> targetClass;
@@ -158,7 +158,7 @@ public class ReflectiveMethodInvocation implements ProxyMethodInvocation, Clonea
 	@Override
 	@Nullable
 	public Object proceed() throws Throwable {
-		//	We start with an index of -1 and increment early.
+		// We start with an index of -1 and increment early.
 		if (this.currentInterceptorIndex == this.interceptorsAndDynamicMethodMatchers.size() - 1) {
 			return invokeJoinpoint();
 		}

spring-aop/src/main/java/org/springframework/aop/support/DefaultIntroductionAdvisor.java

@@ -39,7 +39,7 @@ import org.springframework.util.ClassUtils;
  * @author Juergen Hoeller
  * @since 11.11.2003
  */
-@SuppressWarnings({"serial" })
+@SuppressWarnings("serial")
 public class DefaultIntroductionAdvisor implements IntroductionAdvisor, ClassFilter, Ordered, Serializable {
 
 	private final Advice advice;

spring-aop/src/main/java/org/springframework/aop/support/NameMatchMethodPointcut.java

@@ -26,6 +26,7 @@ import org.springframework.util.PatternMatchUtils;
 
 /**
  * Pointcut bean for simple method name matches, as an alternative to regexp patterns.
+ *
  * <p>Does not handle overloaded methods: all methods with a given name will be eligible.
  *
  * @author Juergen Hoeller

spring-aop/src/main/java/org/springframework/aop/support/Pointcuts.java

@@ -26,6 +26,7 @@ import org.springframework.util.Assert;
 /**
  * Pointcut constants for matching getters and setters,
  * and static methods useful for manipulating and evaluating pointcuts.
+ *
  * <p>These methods are particularly useful for composing pointcuts
  * using the union and intersection methods.
  *

spring-beans/src/main/java/org/springframework/beans/factory/annotation/AutowiredAnnotationBeanPostProcessor.java

 /*
- * 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.
@@ -139,9 +139,10 @@ public class AutowiredAnnotationBeanPostProcessor extends InstantiationAwareBean
 
 
 	/**
-	 * Create a new AutowiredAnnotationBeanPostProcessor
-	 * for Spring's standard {@link Autowired} annotation.
-	 * <p>Also supports JSR-330's {@link javax.inject.Inject} annotation, if available.
+	 * Create a new {@code AutowiredAnnotationBeanPostProcessor} for Spring's
+	 * standard {@link Autowired @Autowired} annotation.
+	 * <p>Also supports JSR-330's {@link javax.inject.Inject @Inject} annotation,
+	 * if available.
 	 */
 	@SuppressWarnings("unchecked")
 	public AutowiredAnnotationBeanPostProcessor() {
@@ -242,7 +243,7 @@ public class AutowiredAnnotationBeanPostProcessor extends InstantiationAwareBean
 	public Constructor<?>[] determineCandidateConstructors(Class<?> beanClass, final String beanName)
 			throws BeanCreationException {
 
-		// Let's check for lookup methods here..
+		// Let's check for lookup methods here...
 		if (!this.lookupMethodsChecked.contains(beanName)) {
 			try {
 				ReflectionUtils.doWithMethods(beanClass, method -> {
@@ -251,7 +252,8 @@ public class AutowiredAnnotationBeanPostProcessor extends InstantiationAwareBean
 						Assert.state(this.beanFactory != null, "No BeanFactory available");
 						LookupOverride override = new LookupOverride(method, lookup.value());
 						try {
-							RootBeanDefinition mbd = (RootBeanDefinition) this.beanFactory.getMergedBeanDefinition(beanName);
+							RootBeanDefinition mbd = (RootBeanDefinition)
+									this.beanFactory.getMergedBeanDefinition(beanName);
 							mbd.getMethodOverrides().addOverride(override);
 						}
 						catch (NoSuchBeanDefinitionException ex) {

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

@@ -249,7 +249,7 @@ public class CglibSubclassingInstantiationStrategy extends SimpleInstantiationSt
 		public int accept(Method method) {
 			MethodOverride methodOverride = getBeanDefinition().getMethodOverrides().getOverride(method);
 			if (logger.isTraceEnabled()) {
-				logger.trace("Override for '" + method.getName() + "' is [" + methodOverride + "]");
+				logger.trace("MethodOverride for " + method + ": " + methodOverride);
 			}
 			if (methodOverride == null) {
 				return PASSTHROUGH;

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

@@ -322,7 +322,8 @@ public class DefaultListableBeanFactory extends AbstractAutowireCapableBeanFacto
 			this.allowEagerClassLoading = otherListableFactory.allowEagerClassLoading;
 			this.dependencyComparator = otherListableFactory.dependencyComparator;
 			// A clone of the AutowireCandidateResolver since it is potentially BeanFactoryAware...
-			setAutowireCandidateResolver(BeanUtils.instantiateClass(otherListableFactory.getAutowireCandidateResolver().getClass()));
+			setAutowireCandidateResolver(
+					BeanUtils.instantiateClass(otherListableFactory.getAutowireCandidateResolver().getClass()));
 			// Make resolvable dependencies (e.g. ResourceLoader) available here as well...
 			this.resolvableDependencies.putAll(otherListableFactory.resolvableDependencies);
 		}

spring-core/src/main/java/org/springframework/asm/SpringAsmInfo.java

 /*
- * 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.
@@ -18,7 +18,7 @@ package org.springframework.asm;
 
 /**
  * Utility class exposing constants related to Spring's internal repackaging
- * of the ASM bytecode library: currently based on ASM 7.0 plus minor patches.
+ * of the ASM bytecode library: currently based on ASM 7.x plus minor patches.
  *
  * <p>See <a href="package-summary.html">package-level javadocs</a> for more
  * information on {@code org.springframework.asm}.

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

@@ -829,7 +829,7 @@ public class ConcurrentReferenceHashMap<K, V> extends AbstractMap<K, V> implemen
 
 
 	/**
-	 * Allows a task access to {@link Segment} entries.
+	 * Allows a task access to {@link ConcurrentReferenceHashMap.Segment} entries.
 	 */
 	private abstract class Entries {
 
@@ -980,8 +980,8 @@ public class ConcurrentReferenceHashMap<K, V> extends AbstractMap<K, V> implemen
 
 
 	/**
-	 * Strategy class used to manage {@link Reference References}. This class can be overridden if
-	 * alternative reference types need to be supported.
+	 * Strategy class used to manage {@link Reference References}.
+	 * This class can be overridden if alternative reference types need to be supported.
 	 */
 	protected class ReferenceManager {
 

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

@@ -155,7 +155,7 @@ public class ExchangeResult {
 
 
 	/**
-	 * Return the status of the executed request.
+	 * Return the HTTP status code as an {@link HttpStatus} enum value.
 	 */
 	public HttpStatus getStatus() {
 		return this.response.getStatusCode();
@@ -219,16 +219,12 @@ public class ExchangeResult {
 				"\n" +
 				formatBody(getRequestHeaders().getContentType(), this.requestBody) + "\n" +
 				"\n" +
-				"< " + getStatus() + " " + getStatusReason() + "\n" +
+				"< " + getStatus() + " " + getStatus().getReasonPhrase() + "\n" +
 				"< " + formatHeaders(getResponseHeaders(), "\n< ") + "\n" +
 				"\n" +
 				formatBody(getResponseHeaders().getContentType(), this.responseBody) +"\n";
 	}
 
-	private String getStatusReason() {
-		return getStatus().getReasonPhrase();
-	}
-
 	private String formatHeaders(HttpHeaders headers, String delimiter) {
 		return headers.entrySet().stream()
 				.map(entry -> entry.getKey() + ": " + entry.getValue())

spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/SseEmitter.java

 /*
- * 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.
@@ -41,7 +41,7 @@ public class SseEmitter extends ResponseBodyEmitter {
 
 	static final MediaType TEXT_PLAIN = new MediaType("text", "plain", StandardCharsets.UTF_8);
 
-	static final MediaType UTF8_TEXT_EVENTSTREAM = new MediaType("text", "event-stream", StandardCharsets.UTF_8);
+	static final MediaType TEXT_EVENTSTREAM = new MediaType("text", "event-stream", StandardCharsets.UTF_8);
 
 
 	/**
@@ -70,7 +70,7 @@ public class SseEmitter extends ResponseBodyEmitter {
 
 		HttpHeaders headers = outputMessage.getHeaders();
 		if (headers.getContentType() == null) {
-			headers.setContentType(UTF8_TEXT_EVENTSTREAM);
+			headers.setContentType(TEXT_EVENTSTREAM);
 		}
 	}
 
@@ -82,10 +82,8 @@ public class SseEmitter extends ResponseBodyEmitter {
 	 * SseEmitter emitter = new SseEmitter();
 	 * emitter.send(event().data(myObject));
 	 * </pre>
-	 *
 	 * <p>Please, see {@link ResponseBodyEmitter#send(Object) parent Javadoc}
 	 * for important notes on exception handling.
-	 *
 	 * @param object the object to write
 	 * @throws IOException raised when an I/O error occurs
 	 * @throws java.lang.IllegalStateException wraps any other errors
@@ -103,10 +101,8 @@ public class SseEmitter extends ResponseBodyEmitter {
 	 * SseEmitter emitter = new SseEmitter();
 	 * emitter.send(event().data(myObject, MediaType.APPLICATION_JSON));
 	 * </pre>
-	 *
 	 * <p>Please, see {@link ResponseBodyEmitter#send(Object) parent Javadoc}
 	 * for important notes on exception handling.
-	 *
 	 * @param object the object to write
 	 * @param mediaType a MediaType hint for selecting an HttpMessageConverter
 	 * @throws IOException raised when an I/O error occurs