Polishing

spring-aspects/src/main/java/org/springframework/beans/factory/aspectj/AbstractInterfaceDrivenDependencyInjectionAspect.aj

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -67,6 +67,7 @@ import java.io.Serializable;
  * @since 2.5.2
  */
 public abstract aspect AbstractInterfaceDrivenDependencyInjectionAspect extends AbstractDependencyInjectionAspect {
+
 	/**
 	 * Select initialization join point as object construction
 	 */

spring-aspects/src/main/java/org/springframework/beans/factory/aspectj/AnnotationBeanConfigurerAspect.aj

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -47,22 +47,26 @@ import org.springframework.beans.factory.wiring.BeanConfigurerSupport;
 public aspect AnnotationBeanConfigurerAspect extends AbstractInterfaceDrivenDependencyInjectionAspect
 		implements BeanFactoryAware, InitializingBean, DisposableBean {
 
-	private BeanConfigurerSupport beanConfigurerSupport = new BeanConfigurerSupport();
+	private final BeanConfigurerSupport beanConfigurerSupport = new BeanConfigurerSupport();
 
 
+	@Override
 	public void setBeanFactory(BeanFactory beanFactory) {
 		this.beanConfigurerSupport.setBeanWiringInfoResolver(new AnnotationBeanWiringInfoResolver());
 		this.beanConfigurerSupport.setBeanFactory(beanFactory);
 	}
 
+	@Override
 	public void afterPropertiesSet() {
 		this.beanConfigurerSupport.afterPropertiesSet();
 	}
 
+	@Override
 	public void configureBean(Object bean) {
 		this.beanConfigurerSupport.configureBean(bean);
 	}
 
+	@Override
 	public void destroy() {
 		this.beanConfigurerSupport.destroy();
 	}

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

@@ -171,15 +171,15 @@ public static int copy(Reader in, Writer out) throws IOException {
 		Assert.notNull(out, "No Writer specified");
 
 		try {
-			int byteCount = 0;
+			int charCount = 0;
 			char[] buffer = new char[BUFFER_SIZE];
-			int bytesRead = -1;
-			while ((bytesRead = in.read(buffer)) != -1) {
-				out.write(buffer, 0, bytesRead);
-				byteCount += bytesRead;
+			int charsRead;
+			while ((charsRead = in.read(buffer)) != -1) {
+				out.write(buffer, 0, charsRead);
+				charCount += charsRead;
 			}
 			out.flush();
-			return byteCount;
+			return charCount;
 		}
 		finally {
 			close(in);
@@ -188,7 +188,7 @@ public static int copy(Reader in, Writer out) throws IOException {
 	}
 
 	/**
-	 * Copy the contents of the given String to the given output Writer.
+	 * Copy the contents of the given String to the given Writer.
 	 * Closes the writer when done.
 	 * @param in the String to copy from
 	 * @param out the Writer to copy to

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

@@ -87,9 +87,9 @@ public static String copyToString(@Nullable InputStream in, Charset charset) thr
 		StringBuilder out = new StringBuilder();
 		InputStreamReader reader = new InputStreamReader(in, charset);
 		char[] buffer = new char[BUFFER_SIZE];
-		int bytesRead = -1;
-		while ((bytesRead = reader.read(buffer)) != -1) {
-			out.append(buffer, 0, bytesRead);
+		int charsRead;
+		while ((charsRead = reader.read(buffer)) != -1) {
+			out.append(buffer, 0, charsRead);
 		}
 		return out.toString();
 	}
@@ -130,7 +130,7 @@ public static void copy(byte[] in, OutputStream out) throws IOException {
 	}
 
 	/**
-	 * Copy the contents of the given String to the given output OutputStream.
+	 * Copy the contents of the given String to the given OutputStream.
 	 * <p>Leaves the stream open when done.
 	 * @param in the String to copy from
 	 * @param charset the Charset
@@ -161,7 +161,7 @@ public static int copy(InputStream in, OutputStream out) throws IOException {
 
 		int byteCount = 0;
 		byte[] buffer = new byte[BUFFER_SIZE];
-		int bytesRead = -1;
+		int bytesRead;
 		while ((bytesRead = in.read(buffer)) != -1) {
 			out.write(buffer, 0, bytesRead);
 			byteCount += bytesRead;

spring-web/src/main/java/org/springframework/web/context/request/WebRequest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -140,7 +140,7 @@ public interface WebRequest extends RequestAttributes {
 	 * and HTTP status when applicable.
 	 * <p>Typical usage:
 	 * <pre class="code">
-	 * public String myHandleMethod(WebRequest webRequest, Model model) {
+	 * public String myHandleMethod(WebRequest request, Model model) {
 	 *   long lastModified = // application-specific calculation
 	 *   if (request.checkNotModified(lastModified)) {
 	 *     // shortcut exit - no further processing necessary
@@ -177,7 +177,7 @@ public interface WebRequest extends RequestAttributes {
 	 * and HTTP status when applicable.
 	 * <p>Typical usage:
 	 * <pre class="code">
-	 * public String myHandleMethod(WebRequest webRequest, Model model) {
+	 * public String myHandleMethod(WebRequest request, Model model) {
 	 *   String eTag = // application-specific calculation
 	 *   if (request.checkNotModified(eTag)) {
 	 *     // shortcut exit - no further processing necessary
@@ -208,7 +208,7 @@ public interface WebRequest extends RequestAttributes {
 	 * response headers, and HTTP status when applicable.
 	 * <p>Typical usage:
 	 * <pre class="code">
-	 * public String myHandleMethod(WebRequest webRequest, Model model) {
+	 * public String myHandleMethod(WebRequest request, Model model) {
 	 *   String eTag = // application-specific calculation
 	 *   long lastModified = // application-specific calculation
 	 *   if (request.checkNotModified(eTag, lastModified)) {

src/docs/asciidoc/web/webmvc.adoc

@@ -4835,7 +4835,7 @@ as the following example shows:
 .Java
 ----
 	@RequestMapping
-	public String myHandleMethod(WebRequest webRequest, Model model) {
+	public String myHandleMethod(WebRequest request, Model model) {
 
 		long eTag = ... // <1>
 
@@ -4855,7 +4855,7 @@ as the following example shows:
 .Kotlin
 ----
 	@RequestMapping
-	fun myHandleMethod(webRequest: WebRequest, model: Model): String? {
+	fun myHandleMethod(request: WebRequest, model: Model): String? {
 
 		val eTag: Long = ... // <1>