Polishing

spring-web/src/main/java/org/springframework/http/HttpHeaders.java

@@ -1333,8 +1333,7 @@ public class HttpHeaders implements MultiValueMap<String, String>, Serializable
 	 */
 	@Override
 	public void add(String headerName, String headerValue) {
-		List<String> headerValues =
-				this.headers.computeIfAbsent(headerName, k -> new LinkedList<>());
+		List<String> headerValues = this.headers.computeIfAbsent(headerName, k -> new LinkedList<>());
 		headerValues.add(headerValue);
 	}
 

spring-web/src/main/java/org/springframework/http/client/InterceptingClientHttpRequestFactory.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -23,10 +23,12 @@ import java.util.List;
 import org.springframework.http.HttpMethod;
 
 /**
- * Wrapper for a {@link ClientHttpRequestFactory} that has support for {@link ClientHttpRequestInterceptor}s.
+ * {@link ClientHttpRequestFactory} wrapper with support for {@link ClientHttpRequestInterceptor}s.
  *
  * @author Arjen Poutsma
  * @since 3.1
+ * @see ClientHttpRequestFactory
+ * @see ClientHttpRequestInterceptor
  */
 public class InterceptingClientHttpRequestFactory extends AbstractClientHttpRequestFactoryWrapper {
 
@@ -45,6 +47,7 @@ public class InterceptingClientHttpRequestFactory extends AbstractClientHttpRequ
 		this.interceptors = (interceptors != null ? interceptors : Collections.emptyList());
 	}
 
+
 	@Override
 	protected ClientHttpRequest createRequest(URI uri, HttpMethod httpMethod, ClientHttpRequestFactory requestFactory) {
 		return new InterceptingClientHttpRequest(requestFactory, this.interceptors, uri, httpMethod);