Polishing

spring-context/src/test/java/org/springframework/scheduling/annotation/EnableAsyncTests.java

@@ -239,6 +239,7 @@ public class EnableAsyncTests {
 	@Configuration
 	@EnableAsync(mode = AdviceMode.ASPECTJ)
 	static class AspectJAsyncAnnotationConfig {
+
 		@Bean
 		public AsyncBean asyncBean() {
 			return new AsyncBean();
@@ -276,7 +277,7 @@ public class EnableAsyncTests {
 
 		@Override
 		public AsyncUncaughtExceptionHandler getAsyncUncaughtExceptionHandler() {
-			 return exceptionHandler();
+			return exceptionHandler();
 		}
 
 		@Bean

spring-messaging/src/main/java/org/springframework/messaging/simp/annotation/support/SendToMethodReturnValueHandler.java

@@ -144,6 +144,7 @@ public class SendToMethodReturnValueHandler implements HandlerMethodReturnValueH
 		if (returnValue == null) {
 			return;
 		}
+
 		MessageHeaders headers = message.getHeaders();
 		String sessionId = SimpMessageHeaderAccessor.getSessionId(headers);
 		PlaceholderResolver varResolver = initVarResolver(headers);

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

@@ -17,12 +17,10 @@
 package org.springframework.web.context.request;
 
 import java.security.Principal;
-import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Iterator;
 import java.util.Locale;
 import java.util.Map;
-
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
@@ -40,7 +38,6 @@ import org.springframework.web.util.WebUtils;
  * @author Juergen Hoeller
  * @author Brian Clozel
  * @author Markus Malkusch
- *
  * @since 2.0
  */
 public class ServletWebRequest extends ServletRequestAttributes implements NativeWebRequest {

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

@@ -100,13 +100,13 @@ import org.springframework.web.util.WebUtils;
 
 /**
  * An {@link AbstractHandlerMethodAdapter} that supports {@link HandlerMethod}s
- * with the signature -- method argument and return types, defined in
+ * with their method argument and return type signature, as defined via
  * {@code @RequestMapping}.
  *
  * <p>Support for custom argument and return value types can be added via
  * {@link #setCustomArgumentResolvers} and {@link #setCustomReturnValueHandlers}.
- * Or alternatively to re-configure all argument and return value types use
- * {@link #setArgumentResolvers} and {@link #setReturnValueHandlers(List)}.
+ * Or alternatively, to re-configure all argument and return value types,
+ * use {@link #setArgumentResolvers} and {@link #setReturnValueHandlers}.
  *
  * @author Rossen Stoyanchev
  * @author Juergen Hoeller

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

@@ -133,6 +133,7 @@ public class RequestMappingHandlerMapping extends RequestMappingInfoHandlerMappi
 		super.afterPropertiesSet();
 	}
 
+
 	/**
 	 * Whether to use suffix pattern matching.
 	 */