Polishing

(cherry picked from commit 9cb4de8b)

spring-core/src/main/java/org/springframework/core/env/AbstractPropertyResolver.java

@@ -248,16 +248,16 @@ public abstract class AbstractPropertyResolver implements ConfigurablePropertyRe
 		if (targetType == null) {
 			return (T) value;
 		}
-		ConversionService csToUse = this.conversionService;
-		if (csToUse == null) {
+		ConversionService conversionServiceToUse = this.conversionService;
+		if (conversionServiceToUse == null) {
 			// Avoid initialization of shared DefaultConversionService if
 			// no standard type conversion is needed in the first place...
 			if (ClassUtils.isAssignableValue(targetType, value)) {
 				return (T) value;
 			}
-			csToUse = DefaultConversionService.getSharedInstance();
+			conversionServiceToUse = DefaultConversionService.getSharedInstance();
 		}
-		return csToUse.convert(value, targetType);
+		return conversionServiceToUse.convert(value, targetType);
 	}
 
 

spring-jdbc/src/main/java/org/springframework/jdbc/support/SQLErrorCodesFactory.java

@@ -250,7 +250,7 @@ public class SQLErrorCodesFactory {
 	/**
 	 * Clear the cache for the specified {@link DataSource}, if registered.
 	 * @param dataSource the {@code DataSource} identifying the database
-	 * @return the corresponding {@code SQLErrorCodes} object,
+	 * @return the corresponding {@code SQLErrorCodes} object that got removed,
 	 * or {@code null} if not registered
 	 * @since 4.3.5
 	 * @see #registerDatabase(DataSource, String)

spring-oxm/src/main/java/org/springframework/oxm/xstream/CatchAllConverter.java

 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2016 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.
@@ -23,27 +23,27 @@ import com.thoughtworks.xstream.io.HierarchicalStreamReader;
 import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
 
 /**
- * XStream {@link Converter} that supports all classes but throws exceptions
- * for (un)marshalling.
+ * XStream {@link Converter} that supports all classes, but throws exceptions for
+ * (un)marshalling.
  *
- * <p>Main purpose of this class is to
- * {@linkplain com.thoughtworks.xstream.XStream#registerConverter(Converter, int) register}
- * this converter as a catch-all converter with a
+ * <p>The main purpose of this class is to
+ * {@linkplain com.thoughtworks.xstream.XStream#registerConverter(com.thoughtworks.xstream.converters.Converter, int) register}
+ * this converter as a catch-all last converter with a
  * {@linkplain com.thoughtworks.xstream.XStream#PRIORITY_NORMAL normal}
- * or higher priority, in addition to converters that explicitly support the domain
- * classes that should be supported. As a result, default XStream converters with lower
- * priorities and possible security vulnerabilities do not get invoked.
+ * or higher priority, in addition to converters that explicitly handle the domain
+ * classes that should be supported. As a result, default XStream converters with
+ * lower priorities and possible security vulnerabilities do not get invoked.
  *
- * <p>For instance:</p>
+ * <p>For instance:
  * <pre class="code">
  * XStreamMarshaller unmarshaller = new XStreamMarshaller();
  * unmarshaller.getXStream().registerConverter(new MyDomainClassConverter(), XStream.PRIORITY_VERY_HIGH);
  * unmarshaller.getXStream().registerConverter(new CatchAllConverter(), XStream.PRIORITY_NORMAL);
- * MyDomainClass o = unmarshaller.unmarshal(source);
+ * MyDomainClass myObject = unmarshaller.unmarshal(source);
  * </pre
  *
  * @author Arjen Poutsma
- * @since 4.0
+ * @since 3.2.5
  */
 public class CatchAllConverter implements Converter {
 

spring-web/src/main/java/org/springframework/web/client/RestOperations.java

@@ -310,12 +310,12 @@ public interface RestOperations {
 
 	/**
 	 * Update a resource by PATCHing the given object to the URI template,
-	 * and returns the representation found in the response.
+	 * and return the representation found in the response.
 	 * <p>URI Template variables are expanded using the given URI variables, if any.
 	 * <p>The {@code request} parameter can be a {@link HttpEntity} in order to
 	 * add additional HTTP headers to the request.
 	 * @param url the URL
-	 * @param request the Object to be PATCHed (may be {@code null})
+	 * @param request the object to be PATCHed (may be {@code null})
 	 * @param responseType the type of the return value
 	 * @param uriVariables the variables to expand the template
 	 * @return the converted object
@@ -327,12 +327,12 @@ public interface RestOperations {
 
 	/**
 	 * Update a resource by PATCHing the given object to the URI template,
-	 * and returns the representation found in the response.
+	 * and return the representation found in the response.
 	 * <p>URI Template variables are expanded using the given map.
 	 * <p>The {@code request} parameter can be a {@link HttpEntity} in order to
 	 * add additional HTTP headers to the request.
 	 * @param url the URL
-	 * @param request the Object to be PATCHed (may be {@code null})
+	 * @param request the object to be PATCHed (may be {@code null})
 	 * @param responseType the type of the return value
 	 * @param uriVariables the variables to expand the template
 	 * @return the converted object
@@ -344,11 +344,11 @@ public interface RestOperations {
 
 	/**
 	 * Update a resource by PATCHing the given object to the URL,
-	 * and returns the representation found in the response.
+	 * and return the representation found in the response.
 	 * <p>The {@code request} parameter can be a {@link HttpEntity} in order to
 	 * add additional HTTP headers to the request.
 	 * @param url the URL
-	 * @param request the Object to be PATCHed (may be {@code null})
+	 * @param request the object to be PATCHed (may be {@code null})
 	 * @param responseType the type of the return value
 	 * @return the converted object
 	 * @since 4.3.5

spring-websocket/src/main/java/org/springframework/web/socket/messaging/StompSubProtocolHandler.java

@@ -150,7 +150,6 @@ public class StompSubProtocolHandler implements SubProtocolHandler, ApplicationE
 
 	/**
 	 * Configure a {@link StompEncoder} for encoding STOMP frames
-	 * @param encoder the encoder
 	 * @since 4.3.5
 	 */
 	public void setEncoder(StompEncoder encoder) {
@@ -159,7 +158,6 @@ public class StompSubProtocolHandler implements SubProtocolHandler, ApplicationE
 
 	/**
 	 * Configure a {@link StompDecoder} for decoding STOMP frames
-	 * @param decoder the decoder
 	 * @since 4.3.5
 	 */
 	public void setDecoder(StompDecoder decoder) {