Polishing

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2021 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.
@@ -351,7 +351,9 @@ public class ConstructorArgumentValues {
 	 * @return the ValueHolder for the argument, or {@code null} if none set
 	 */
 	@Nullable
-	public ValueHolder getArgumentValue(int index, @Nullable Class<?> requiredType, @Nullable String requiredName, @Nullable Set<ValueHolder> usedValueHolders) {
+	public ValueHolder getArgumentValue(int index, @Nullable Class<?> requiredType,
+			@Nullable String requiredName, @Nullable Set<ValueHolder> usedValueHolders) {
+
 		Assert.isTrue(index >= 0, "Index must not be negative");
 		ValueHolder valueHolder = getIndexedArgumentValue(index, requiredType, requiredName);
 		if (valueHolder == null) {

spring-webmvc/src/main/java/org/springframework/web/servlet/FrameworkServlet.java

@@ -1085,7 +1085,7 @@ public abstract class FrameworkServlet extends HttpServletBean implements Applic
 		}
 
 		DispatcherType dispatchType = request.getDispatcherType();
-		boolean initialDispatch = DispatcherType.REQUEST == dispatchType;
+		boolean initialDispatch = (dispatchType == DispatcherType.REQUEST);
 
 		if (failureCause != null) {
 			if (!initialDispatch) {
@@ -1109,7 +1109,7 @@ public abstract class FrameworkServlet extends HttpServletBean implements Applic
 		}
 
 		int status = response.getStatus();
-		String headers = ""; // nothing below trace
+		String headers = "";  // nothing below trace
 
 		if (logger.isTraceEnabled()) {
 			Collection<String> names = response.getHeaderNames();