Add @Since 5.0 and package-info for reactive classes

spring-core/src/main/java/org/springframework/core/codec/AbstractDecoder.java

@@ -30,6 +30,7 @@ import org.springframework.util.MimeType;
 /**
  * @author Sebastien Deleuze
  * @author Arjen Poutsma
+ * @since 5.0
  */
 public abstract class AbstractDecoder<T> implements Decoder<T> {
 

spring-core/src/main/java/org/springframework/core/codec/AbstractEncoder.java

@@ -26,6 +26,7 @@ import org.springframework.util.MimeType;
 /**
  * @author Sebastien Deleuze
  * @author Arjen Poutsma
+ * @since 5.0
  */
 public abstract class AbstractEncoder<T> implements Encoder<T> {
 

spring-core/src/main/java/org/springframework/core/codec/AbstractSingleValueEncoder.java

@@ -28,6 +28,7 @@ import org.springframework.util.MimeType;
  * Abstract base class for {@link org.springframework.core.codec.Encoder} classes that
  * can only deal with a single value.
  * @author Arjen Poutsma
+ * @since 5.0
  */
 public abstract class AbstractSingleValueEncoder<T> extends AbstractEncoder<T> {
 

spring-core/src/main/java/org/springframework/core/codec/ByteBufferDecoder.java

@@ -30,6 +30,7 @@ import org.springframework.util.MimeTypeUtils;
 /**
  * @author Sebastien Deleuze
  * @author Arjen Poutsma
+ * @since 5.0
  */
 public class ByteBufferDecoder extends AbstractDecoder<ByteBuffer> {
 

spring-core/src/main/java/org/springframework/core/codec/ByteBufferEncoder.java

@@ -29,6 +29,7 @@ import org.springframework.util.MimeTypeUtils;
 
 /**
  * @author Sebastien Deleuze
+ * @since 5.0
  */
 public class ByteBufferEncoder extends AbstractEncoder<ByteBuffer> {
 

spring-core/src/main/java/org/springframework/core/codec/CodecException.java

@@ -22,6 +22,7 @@ import org.springframework.core.NestedRuntimeException;
  * Codec related exception, usually used as a wrapper for a cause exception.
  *
  * @author Sebastien Deleuze
+ * @since 5.0
  */
 @SuppressWarnings("serial")
 public class CodecException extends NestedRuntimeException {

spring-core/src/main/java/org/springframework/core/codec/Decoder.java

@@ -33,6 +33,7 @@ import org.springframework.util.MimeType;
  * @author Sebastien Deleuze
  * @author Rossen Stoyanchev
  * @param <T> the type of elements in the output stream
+ * @since 5.0
  */
 public interface Decoder<T> {
 

spring-core/src/main/java/org/springframework/core/codec/Encoder.java

@@ -33,6 +33,7 @@ import org.springframework.util.MimeType;
  * @author Sebastien Deleuze
  * @author Rossen Stoyanchev
  * @param <T> the type of elements in the input stream
+ * @since 5.0
  */
 public interface Encoder<T> {
 

spring-core/src/main/java/org/springframework/core/codec/ResourceDecoder.java

@@ -35,6 +35,7 @@ import org.springframework.util.MimeTypeUtils;
  * A decoder for {@link Resource}s.
  *
  * @author Arjen Poutsma
+ * @since 5.0
  */
 public class ResourceDecoder extends AbstractDecoder<Resource> {
 

spring-core/src/main/java/org/springframework/core/codec/ResourceEncoder.java

@@ -34,6 +34,7 @@ import org.springframework.util.StreamUtils;
 /**
  * An encoder for {@link Resource}s.
  * @author Arjen Poutsma
+ * @since 5.0
  */
 public class ResourceEncoder extends AbstractSingleValueEncoder<Resource> {
 

spring-core/src/main/java/org/springframework/core/codec/StringDecoder.java

@@ -44,6 +44,7 @@ import org.springframework.util.MimeTypeUtils;
  * @author Brian Clozel
  * @author Arjen Poutsma
  * @author Mark Paluch
+ * @since 5.0
  * @see StringEncoder
  */
 public class StringDecoder extends AbstractDecoder<String> {

spring-core/src/main/java/org/springframework/core/codec/StringEncoder.java

@@ -31,6 +31,7 @@ import org.springframework.util.MimeType;
  * Encode from a String stream to a bytes stream.
  *
  * @author Sebastien Deleuze
+ * @since 5.0
  * @see StringDecoder
  */
 public class StringEncoder extends AbstractEncoder<String> {

spring-core/src/main/java/org/springframework/core/codec/package-info.java

@@ -1,6 +1,6 @@
 /**
- * Provides {@link org.springframework.core.codec.Encoder} and
- * {@link org.springframework.core.codec.Decoder} abstractions for converting
- * to and from between a stream of bytes and a stream of Java objects.
+ * {@link org.springframework.core.codec.Encoder} and
+ * {@link org.springframework.core.codec.Decoder} abstractions to convert
+ * between a reactive stream of bytes and Java objects.
  */
 package org.springframework.core.codec;

spring-core/src/main/java/org/springframework/core/convert/support/MonoToCompletableFutureConverter.java

@@ -28,6 +28,7 @@ import org.springframework.core.convert.converter.GenericConverter;
 
 /**
  * @author Sebastien Deleuze
+ * @since 5.0
  */
 public class MonoToCompletableFutureConverter implements GenericConverter {
 

spring-core/src/main/java/org/springframework/core/convert/support/ReactorToRxJava1Converter.java

@@ -35,6 +35,7 @@ import org.springframework.core.convert.converter.GenericConverter;
 /**
  * @author Stephane Maldini
  * @author Sebastien Deleuze
+ * @since 5.0
  */
 public final class ReactorToRxJava1Converter implements GenericConverter {
 

spring-core/src/main/java/org/springframework/core/io/buffer/DataBuffer.java

@@ -25,6 +25,7 @@ import java.util.function.IntPredicate;
  * Basic abstraction over byte buffers.
  *
  * @author Arjen Poutsma
+ * @since 5.0
  */
 public interface DataBuffer {
 

spring-core/src/main/java/org/springframework/core/io/buffer/DataBufferFactory.java

@@ -24,6 +24,7 @@ import java.nio.ByteBuffer;
  *
  * @author Arjen Poutsma
  * @see DataBuffer
+ * @since 5.0
  */
 public interface DataBufferFactory {
 

spring-core/src/main/java/org/springframework/core/io/buffer/DefaultDataBuffer.java

@@ -33,6 +33,7 @@ import org.springframework.util.ObjectUtils;
  * using the {@link DefaultDataBufferFactory}.
  *
  * @author Arjen Poutsma
+ * @since 5.0
  * @see DefaultDataBufferFactory
  */
 public class DefaultDataBuffer implements DataBuffer {

spring-core/src/main/java/org/springframework/core/io/buffer/DefaultDataBufferFactory.java

@@ -26,6 +26,7 @@ import org.springframework.util.Assert;
  * heap-based or direct buffers are to be preferred.
  *
  * @author Arjen Poutsma
+ * @since 5.0
  */
 public class DefaultDataBufferFactory implements DataBufferFactory {
 

spring-core/src/main/java/org/springframework/core/io/buffer/FlushingDataBuffer.java

@@ -26,6 +26,7 @@ import java.util.function.IntPredicate;
  * previously buffered data should be flushed.
  *
  * @author Sebastien Deleuze
+ * @since 5.0
  * @see FlushingDataBuffer#INSTANCE
  */
 public class FlushingDataBuffer implements DataBuffer {

spring-core/src/main/java/org/springframework/core/io/buffer/NettyDataBuffer.java

@@ -36,6 +36,7 @@ import org.springframework.util.ObjectUtils;
  * Typically constructed using the {@link NettyDataBufferFactory}.
  *
  * @author Arjen Poutsma
+ * @since 5.0
  */
 public class NettyDataBuffer implements PooledDataBuffer {
 

spring-core/src/main/java/org/springframework/core/io/buffer/NettyDataBufferFactory.java

@@ -29,6 +29,7 @@ import org.springframework.util.Assert;
  * {@link ByteBufAllocator}.
  *
  * @author Arjen Poutsma
+ * @since 5.0
  * @see io.netty.buffer.PooledByteBufAllocator
  * @see io.netty.buffer.UnpooledByteBufAllocator
  */

spring-core/src/main/java/org/springframework/core/io/buffer/PooledDataBuffer.java

@@ -21,6 +21,7 @@ package org.springframework.core.io.buffer;
  * Introduces methods for reference counting.
  *
  * @author Arjen Poutsma
+ * @since 5.0
  */
 public interface PooledDataBuffer extends DataBuffer {
 

spring-core/src/main/java/org/springframework/core/io/buffer/package-info.java

@@ -0,0 +1,4 @@
+/**
+ * Generic abstraction for working with byte buffer implementations.
+ */
+package org.springframework.core.io.buffer;

spring-core/src/main/java/org/springframework/core/io/buffer/support/DataBufferUtils.java

@@ -38,6 +38,7 @@ import org.springframework.util.Assert;
  * Utility class for working with {@link DataBuffer}s.
  *
  * @author Arjen Poutsma
+ * @since 5.0
  */
 public abstract class DataBufferUtils {
 

spring-core/src/main/java/org/springframework/core/io/buffer/support/package-info.java

@@ -0,0 +1,4 @@
+/**
+ * Support classes for Spring's byte buffer abstraction.
+ */
+package org.springframework.core.io.buffer.support;

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

@@ -327,6 +327,7 @@ public abstract class MimeTypeUtils {
 	 * Framework.
 	 * @param filename the filename whose mime type is to be found
 	 * @return the mime type, if any
+	 * @since 5.0
 	 */
 	public static Optional<MimeType> getMimeType(String filename) {
 		if (filename != null) {

spring-core/src/main/java/org/springframework/util/xml/AbstractXMLEventReader.java

@@ -28,6 +28,7 @@ import org.springframework.util.ClassUtils;
 /**
  * Abstract base class for {@code XMLEventReader}s.
  * @author Arjen Poutsma
+ * @since 5.0
  */
 abstract class AbstractXMLEventReader implements XMLEventReader {
 

spring-core/src/main/java/org/springframework/util/xml/ListBasedXMLEventReader.java

@@ -27,6 +27,7 @@ import org.springframework.util.Assert;
  * Implementation of {@code XMLEventReader} based on a list of {@link XMLEvent}s.
  *
  * @author Arjen Poutsma
+ * @since 5.0
  */
 class ListBasedXMLEventReader extends AbstractXMLEventReader {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/DispatcherHandler.java

@@ -53,6 +53,7 @@ import org.springframework.web.server.WebHandler;
  *
  * @author Rossen Stoyanchev
  * @author Sebastien Deleuze
+ * @since 5.0
  */
 public class DispatcherHandler implements WebHandler, ApplicationContextAware {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/HandlerAdapter.java

@@ -28,6 +28,7 @@ import org.springframework.web.server.ServerWebExchange;
  *
  * @author Rossen Stoyanchev
  * @author Sebastien Deleuze
+ * @since 5.0
  */
 public interface HandlerAdapter {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/HandlerMapping.java

@@ -26,6 +26,7 @@ import org.springframework.web.server.ServerWebExchange;
  *
  * @author Rossen Stoyanchev
  * @author Sebastien Deleuze
+ * @since 5.0
  */
 public interface HandlerMapping {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/HandlerResult.java

@@ -31,6 +31,7 @@ import org.springframework.util.Assert;
  * Represent the result of the invocation of a handler.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class HandlerResult {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/HandlerResultHandler.java

@@ -25,6 +25,7 @@ import org.springframework.web.server.ServerWebExchange;
  *
  * @author Rossen Stoyanchev
  * @author Sebastien Deleuze
+ * @since 5.0
  */
 public interface HandlerResultHandler {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/ResponseStatusExceptionHandler.java

@@ -25,6 +25,7 @@ import org.springframework.web.server.ServerWebExchange;
  * Handle {@link ResponseStatusException} by setting the response status.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class ResponseStatusExceptionHandler implements WebExceptionHandler {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/accept/AbstractMappingContentTypeResolver.java

@@ -39,6 +39,7 @@ import org.springframework.web.server.ServerWebExchange;
  * extension, query parameter, etc) for a given exchange.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public abstract class AbstractMappingContentTypeResolver implements MappingContentTypeResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/accept/CompositeContentTypeResolver.java

@@ -35,6 +35,7 @@ import org.springframework.web.server.ServerWebExchange;
  * {@code MappingContentTypeResolver}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class CompositeContentTypeResolver implements MappingContentTypeResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/accept/FixedContentTypeResolver.java

@@ -26,6 +26,7 @@ import org.springframework.web.server.ServerWebExchange;
  * A {@link RequestedContentTypeResolver} that resolves to a fixed list of media types.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class FixedContentTypeResolver implements RequestedContentTypeResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/accept/HeaderContentTypeResolver.java

@@ -26,6 +26,7 @@ import org.springframework.web.server.ServerWebExchange;
  * A {@link RequestedContentTypeResolver} that checks the 'Accept' request header.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class HeaderContentTypeResolver implements RequestedContentTypeResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/accept/MappingContentTypeResolver.java

@@ -25,6 +25,7 @@ import org.springframework.http.MediaType;
  * keys (e.g. file extension, query parameter) and media types.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public interface MappingContentTypeResolver extends RequestedContentTypeResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/accept/ParameterContentTypeResolver.java

@@ -29,8 +29,9 @@ import org.springframework.web.server.ServerWebExchange;
 /**
  * A {@link RequestedContentTypeResolver} that extracts the media type lookup key from a
  * known query parameter named "format" by default.
- *s
+ *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class ParameterContentTypeResolver extends AbstractMappingContentTypeResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/accept/PathExtensionContentTypeResolver.java

@@ -40,6 +40,7 @@ import org.springframework.web.util.WebUtils;
  * the {@link #setUseJaf(boolean)} property may be set to false.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class PathExtensionContentTypeResolver extends AbstractMappingContentTypeResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/accept/RequestedContentTypeResolver.java

@@ -25,6 +25,7 @@ import org.springframework.web.server.ServerWebExchange;
  * Strategy for resolving the requested media types for a {@code ServerWebExchange}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public interface RequestedContentTypeResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/accept/RequestedContentTypeResolverBuilder.java

@@ -78,6 +78,7 @@ import org.springframework.util.CollectionUtils;
  * {@link #useJaf suppress} the use of JAF.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class RequestedContentTypeResolverBuilder {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/accept/package-info.java

@@ -1,5 +1,6 @@
 /**
- * This package provides support for various strategies to resolve the requested
- * content type for a given request.
+ * {@link org.springframework.web.reactive.accept.RequestedContentTypeResolver}
+ * strategy and implementations to resolve the requested content type for a
+ * given request.
  */
 package org.springframework.web.reactive.accept;

spring-web-reactive/src/main/java/org/springframework/web/reactive/config/PathMatchConfigurer.java

@@ -22,6 +22,7 @@ import org.springframework.web.util.HttpRequestPathHelper;
  * Assist with configuring {@code HandlerMapping}'s with path matching options.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class PathMatchConfigurer {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/config/UrlBasedViewResolverRegistration.java

@@ -22,6 +22,7 @@ import org.springframework.web.reactive.result.view.UrlBasedViewResolver;
  * Assist with configuring properties of a {@link UrlBasedViewResolver}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class UrlBasedViewResolverRegistration {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/config/ViewResolverRegistry.java

@@ -41,6 +41,7 @@ import org.springframework.web.reactive.result.view.freemarker.FreeMarkerViewRes
  * JSON, XML, etc.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class ViewResolverRegistry {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/config/WebReactiveConfiguration.java

@@ -71,6 +71,7 @@ import org.springframework.web.reactive.result.view.ViewResolver;
  * <p>Import directly or extend and override protected methods to customize.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 @Configuration @SuppressWarnings("unused")
 public class WebReactiveConfiguration implements ApplicationContextAware {

spring-web-reactive/src/main/java/org/springframework/web/reactive/handler/AbstractHandlerMapping.java

@@ -28,6 +28,7 @@ import org.springframework.web.util.HttpRequestPathHelper;
  * implementations.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public abstract class AbstractHandlerMapping extends ApplicationObjectSupport
 		implements HandlerMapping, Ordered {

spring-web-reactive/src/main/java/org/springframework/web/reactive/handler/AbstractUrlHandlerMapping.java

@@ -44,6 +44,7 @@ import org.springframework.web.server.ServerWebExchange;
  * path pattern that matches the current request path.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public abstract class AbstractUrlHandlerMapping extends AbstractHandlerMapping {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/handler/SimpleUrlHandlerMapping.java

@@ -49,6 +49,7 @@ import org.springframework.util.CollectionUtils;
  * {@link org.springframework.util.AntPathMatcher AntPathMatcher} javadoc.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class SimpleUrlHandlerMapping extends AbstractUrlHandlerMapping {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/handler/package-info.java

@@ -1,5 +1,4 @@
 /**
- * Provides standard HandlerMapping implementations,
- * including abstract base classes for custom implementations.
+ * Provides HandlerMapping implementations including abstract base classes.
  */
 package org.springframework.web.reactive.handler;

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/ContentNegotiatingResultHandlerSupport.java

@@ -36,6 +36,7 @@ import org.springframework.web.server.ServerWebExchange;
  * HandlerResultHandler} implementations that perform content negotiation.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public abstract class ContentNegotiatingResultHandlerSupport implements Ordered {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/SimpleHandlerAdapter.java

@@ -33,6 +33,7 @@ import org.springframework.web.server.WebHandler;
  *
  * @author Rossen Stoyanchev
  * @author Sebastien Deleuze
+ * @since 5.0
  */
 public class SimpleHandlerAdapter implements HandlerAdapter {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/SimpleResultHandler.java

@@ -41,6 +41,7 @@ import org.springframework.web.server.ServerWebExchange;
  *
  * @author Sebastien Deleuze
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class SimpleResultHandler implements Ordered, HandlerResultHandler {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/AbstractMediaTypeExpression.java

@@ -30,6 +30,7 @@ import org.springframework.web.server.UnsupportedMediaTypeStatusException;
  * {@link RequestMapping#consumes()} and {@link RequestMapping#produces()}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 abstract class AbstractMediaTypeExpression implements Comparable<AbstractMediaTypeExpression>, MediaTypeExpression {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/AbstractNameValueExpression.java

@@ -24,6 +24,7 @@ import org.springframework.web.server.ServerWebExchange;
  * {@link org.springframework.web.bind.annotation.RequestMapping#headers()}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 abstract class AbstractNameValueExpression<T> implements NameValueExpression<T> {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/AbstractRequestCondition.java

@@ -24,6 +24,7 @@ import java.util.Iterator;
  * {@link #equals(Object)}, {@link #hashCode()}, and {@link #toString()}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public abstract class AbstractRequestCondition<T extends AbstractRequestCondition<T>>
 		implements RequestCondition<T> {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/CompositeRequestCondition.java

@@ -36,6 +36,7 @@ import org.springframework.web.server.ServerWebExchange;
  * provide {@code null} conditions or no conditions at all to the constructor.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class CompositeRequestCondition extends AbstractRequestCondition<CompositeRequestCondition> {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/ConsumesRequestCondition.java

@@ -39,6 +39,7 @@ import org.springframework.web.server.UnsupportedMediaTypeStatusException;
  * used, the semantics are the same.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public final class ConsumesRequestCondition extends AbstractRequestCondition<ConsumesRequestCondition> {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/HeadersRequestCondition.java

@@ -33,6 +33,7 @@ import org.springframework.web.server.ServerWebExchange;
  * {@link ProducesRequestCondition} for those.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public final class HeadersRequestCondition extends AbstractRequestCondition<HeadersRequestCondition> {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/MediaTypeExpression.java

@@ -24,6 +24,7 @@ import org.springframework.http.MediaType;
  * "produces" conditions.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public interface MediaTypeExpression {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/NameValueExpression.java

@@ -21,6 +21,7 @@ package org.springframework.web.reactive.result.condition;
  * parameters and request header conditions in {@code @RequestMapping}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public interface NameValueExpression<T> {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/ParamsRequestCondition.java

@@ -29,6 +29,7 @@ import org.springframework.web.server.ServerWebExchange;
  * a set parameter expressions with syntax defined in {@link RequestMapping#params()}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public final class ParamsRequestCondition extends AbstractRequestCondition<ParamsRequestCondition> {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/PatternsRequestCondition.java

@@ -38,6 +38,7 @@ import org.springframework.web.util.HttpRequestPathHelper;
  * against a set of URL path patterns.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public final class PatternsRequestCondition extends AbstractRequestCondition<PatternsRequestCondition> {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/ProducesRequestCondition.java

@@ -41,6 +41,7 @@ import org.springframework.web.server.ServerWebExchange;
  * Regardless of which syntax is used, the semantics are the same.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public final class ProducesRequestCondition extends AbstractRequestCondition<ProducesRequestCondition> {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/RequestCondition.java

@@ -26,9 +26,11 @@ import org.springframework.web.server.ServerWebExchange;
  * to each other via {@link #compareTo(Object, ServerWebExchange)} to determine
  * which is a closer match for a given request.
  *
- * @author Rossen Stoyanchev
  * @param <T> the type of objects that this RequestCondition can be combined
  * with and compared to
+ *
+ * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public interface RequestCondition<T> {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/RequestConditionHolder.java

@@ -33,6 +33,7 @@ import org.springframework.web.server.ServerWebExchange;
  * If they are not, a {@link ClassCastException} is raised.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public final class RequestConditionHolder extends AbstractRequestCondition<RequestConditionHolder> {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/RequestMethodsRequestCondition.java

@@ -34,6 +34,7 @@ import org.springframework.web.server.ServerWebExchange;
  * against a set of {@link RequestMethod}s.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public final class RequestMethodsRequestCondition extends AbstractRequestCondition<RequestMethodsRequestCondition> {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/condition/package-info.java

@@ -1,6 +1,5 @@
 /**
- * Support for mapping requests based on a
- * {@link org.springframework.web.reactive.result.condition.RequestCondition
- * RequestCondition} type hierarchy.
+ * {@link org.springframework.web.reactive.result.condition.RequestCondition}
+ * and implementations for matching requests based on different criteria.
  */
 package org.springframework.web.reactive.result.condition;

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/AbstractHandlerMethodMapping.java

@@ -49,9 +49,11 @@ import org.springframework.web.server.ServerWebExchange;
  * <p>For each registered handler method, a unique mapping is maintained with
  * subclasses defining the details of the mapping type {@code <T>}.
  *
- * @author Rossen Stoyanchev
  * @param <T> The mapping for a {@link HandlerMethod} containing the conditions
  * needed to match the handler method to incoming request.
+ *
+ * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public abstract class AbstractHandlerMethodMapping<T> extends AbstractHandlerMapping implements InitializingBean {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/HandlerMethodArgumentResolver.java

@@ -25,6 +25,7 @@ import org.springframework.web.server.ServerWebExchange;
 
 /**
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public interface HandlerMethodArgumentResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/InvocableHandlerMethod.java

@@ -41,6 +41,7 @@ import org.springframework.web.server.ServerWebExchange;
 
 /**
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class InvocableHandlerMethod extends HandlerMethod {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/RequestMappingInfo.java

@@ -47,6 +47,7 @@ import org.springframework.web.util.HttpRequestPathHelper;
  * </ol>
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public final class RequestMappingInfo implements RequestCondition<RequestMappingInfo> {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/RequestMappingInfoHandlerMapping.java

@@ -51,6 +51,7 @@ import org.springframework.web.server.UnsupportedMediaTypeStatusException;
  * the mapping between a request and a handler method.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public abstract class RequestMappingInfoHandlerMapping extends AbstractHandlerMethodMapping<RequestMappingInfo> {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/AbstractMessageConverterArgumentResolver.java

@@ -53,6 +53,7 @@ import org.springframework.web.server.UnsupportedMediaTypeStatusException;
  * failure results in an {@link ServerWebInputException}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public abstract class AbstractMessageConverterArgumentResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/AbstractMessageConverterResultHandler.java

@@ -40,6 +40,7 @@ import org.springframework.web.server.ServerWebExchange;
  * to the response with {@link HttpMessageConverter}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public abstract class AbstractMessageConverterResultHandler extends ContentNegotiatingResultHandlerSupport {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/AbstractNamedValueMethodArgumentResolver.java

@@ -53,6 +53,7 @@ import org.springframework.web.server.ServerWebInputException;
  * {@link ConfigurableBeanFactory} must be supplied to the class constructor.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public abstract class AbstractNamedValueMethodArgumentResolver implements HandlerMethodArgumentResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/CookieValueMethodArgumentResolver.java

@@ -34,6 +34,7 @@ import org.springframework.web.server.ServerWebInputException;
  * does not exist.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class CookieValueMethodArgumentResolver extends AbstractNamedValueMethodArgumentResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/ExpressionValueMethodArgumentResolver.java

@@ -32,6 +32,7 @@ import org.springframework.web.server.ServerWebExchange;
  * Language #{...} expressions.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class ExpressionValueMethodArgumentResolver extends AbstractNamedValueMethodArgumentResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/HttpEntityArgumentResolver.java

@@ -38,6 +38,7 @@ import org.springframework.web.server.ServerWebExchange;
  * {@code HttpMessageConverter}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class HttpEntityArgumentResolver extends AbstractMessageConverterArgumentResolver
 		implements HandlerMethodArgumentResolver {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/ModelArgumentResolver.java

@@ -27,6 +27,7 @@ import org.springframework.web.server.ServerWebExchange;
  * Resolver for the {@link Model} controller method argument.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class ModelArgumentResolver implements HandlerMethodArgumentResolver {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/PathVariableMapMethodArgumentResolver.java

@@ -37,6 +37,7 @@ import org.springframework.web.server.ServerWebExchange;
  * template name-value pairs.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  * @see PathVariableMethodArgumentResolver
  */
 public class PathVariableMapMethodArgumentResolver implements HandlerMethodArgumentResolver {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/PathVariableMethodArgumentResolver.java

@@ -48,6 +48,7 @@ import org.springframework.web.server.ServerWebExchange;
  * {@link Converter}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  * @see PathVariableMapMethodArgumentResolver
  */
 public class PathVariableMethodArgumentResolver extends AbstractNamedValueMethodArgumentResolver {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/RequestAttributeMethodArgumentResolver.java

@@ -29,6 +29,7 @@ import org.springframework.web.server.ServerWebInputException;
  * Resolves method arguments annotated with an @{@link RequestAttribute}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  * @see SessionAttributeMethodArgumentResolver
  */
 public class RequestAttributeMethodArgumentResolver extends AbstractNamedValueMethodArgumentResolver {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/RequestBodyArgumentResolver.java

@@ -42,6 +42,7 @@ import org.springframework.web.server.ServerWebInputException;
  * @author Sebastien Deleuze
  * @author Stephane Maldini
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class RequestBodyArgumentResolver extends AbstractMessageConverterArgumentResolver
 		implements HandlerMethodArgumentResolver {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/RequestHeaderMapMethodArgumentResolver.java

@@ -38,6 +38,7 @@ import org.springframework.web.server.ServerWebExchange;
  * values for a header, not only the first one.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  * @see RequestHeaderMethodArgumentResolver
  */
 public class RequestHeaderMapMethodArgumentResolver implements HandlerMethodArgumentResolver {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/RequestHeaderMethodArgumentResolver.java

@@ -41,6 +41,7 @@ import org.springframework.web.server.ServerWebInputException;
  * request header values that don't yet match the method parameter type.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  * @see RequestHeaderMapMethodArgumentResolver
  */
 public class RequestHeaderMethodArgumentResolver extends AbstractNamedValueMethodArgumentResolver {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/RequestMappingHandlerAdapter.java

@@ -53,6 +53,7 @@ import org.springframework.web.server.ServerWebExchange;
  * Supports the invocation of {@code @RequestMapping} methods.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class RequestMappingHandlerAdapter implements HandlerAdapter, BeanFactoryAware, InitializingBean {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/RequestMappingHandlerMapping.java

@@ -38,6 +38,7 @@ import org.springframework.web.reactive.result.method.RequestMappingInfoHandlerM
  * {@link RequestMapping @RequestMapping} annotations.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class RequestMappingHandlerMapping extends RequestMappingInfoHandlerMapping
 		implements EmbeddedValueResolverAware {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/RequestParamMapMethodArgumentResolver.java

@@ -40,6 +40,7 @@ import org.springframework.web.server.ServerWebExchange;
  * request parameters have multiple values.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  * @see RequestParamMethodArgumentResolver
  */
 public class RequestParamMapMethodArgumentResolver implements HandlerMethodArgumentResolver {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/RequestParamMethodArgumentResolver.java

@@ -48,6 +48,7 @@ import org.springframework.web.server.ServerWebInputException;
  * to provide access to all request parameters in the form of a map.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  * @see RequestParamMapMethodArgumentResolver
  */
 public class RequestParamMethodArgumentResolver extends AbstractNamedValueMethodArgumentResolver {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/ResponseBodyResultHandler.java

@@ -48,6 +48,7 @@ import org.springframework.web.server.ServerWebExchange;
  * @author Stephane Maldini
  * @author Sebastien Deleuze
  * @author Arjen Poutsma
+ * @since 5.0
  */
 public class ResponseBodyResultHandler extends AbstractMessageConverterResultHandler
 		implements HandlerResultHandler {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/ResponseEntityResultHandler.java

@@ -42,6 +42,7 @@ import org.springframework.web.server.ServerWebExchange;
  * safe to place it early in the order as it looks for a concrete return type.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class ResponseEntityResultHandler extends AbstractMessageConverterResultHandler
 		implements HandlerResultHandler {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/method/annotation/SessionAttributeMethodArgumentResolver.java

@@ -31,6 +31,7 @@ import org.springframework.web.server.ServerWebInputException;
  * Resolves method arguments annotated with an @{@link SessionAttribute}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  * @see RequestAttributeMethodArgumentResolver
  */
 public class SessionAttributeMethodArgumentResolver extends AbstractNamedValueMethodArgumentResolver {

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/package-info.java

@@ -1,6 +1,7 @@
 /**
  * Support for various programming model styles including the invocation of
- * different types of handlers (e.g. annotated controllers, simple WebHandler,
- * etc) as well as result handling (@ResponseBody, view resolution, etc).
+ * different types of handlers, e.g. annotated controller vs simple WebHandler,
+ * including the handling of handler result values, e.g. @ResponseBody, view
+ * resolution, and so on.
  */
 package org.springframework.web.reactive.result;

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/view/AbstractUrlBasedView.java

@@ -24,6 +24,7 @@ import org.springframework.beans.factory.InitializingBean;
  * holding the URL that a View wraps, in the form of a "url" bean property.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public abstract class AbstractUrlBasedView extends AbstractView implements InitializingBean {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/view/AbstractView.java

@@ -36,6 +36,7 @@ import org.springframework.web.server.ServerWebExchange;
 /**
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public abstract class AbstractView implements View, ApplicationContextAware {
 

spring-web-reactive/src/main/java/org/springframework/web/reactive/result/view/HttpMessageConverterView.java

@@ -40,6 +40,7 @@ import org.springframework.web.server.ServerWebExchange;
  * A {@link View} that delegates to an {@link HttpMessageConverter}.
  *
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class HttpMessageConverterView implements View {