Fix checkstyle javadoc issues

Fix checkstyle issues in javadoc following the spring-javaformat
upgrade.

See gh-13932

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/endpoint/ExposeExcludePropertyEndpointFilter.java

@@ -36,7 +36,7 @@ import org.springframework.util.Assert;
  * {@link EndpointFilter} that will filter endpoints based on {@code include} and
  * {@code exclude} properties.
  *
- * @param <E> The endpoint type
+ * @param <E> the endpoint type
  * @author Phillip Webb
  * @since 2.0.0
  */

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/MeterRegistryCustomizer.java

@@ -27,7 +27,7 @@ import io.micrometer.core.instrument.MeterRegistry;
  * the registry.
  *
  * @author Jon Schneider
- * @param <T> The registry type to customize
+ * @param <T> the registry type to customize
  * @since 2.0.0
  */
 @FunctionalInterface

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/properties/PropertiesConfigAdapter.java

@@ -24,7 +24,7 @@ import org.springframework.util.Assert;
 /**
  * Base class for properties to config adapters.
  *
- * @param <T> The properties type
+ * @param <T> the properties type
  * @author Phillip Webb
  * @author Nikolay Rybak
  * @since 2.0.0

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/export/properties/StepRegistryPropertiesConfigAdapter.java

@@ -23,7 +23,7 @@ import io.micrometer.core.instrument.step.StepRegistryConfig;
 /**
  * Base class for {@link StepRegistryProperties} to {@link StepRegistryConfig} adapters.
  *
- * @param <T> The properties type
+ * @param <T> the properties type
  * @author Jon Schneider
  * @author Phillip Webb
  * @since 2.0.0

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/audit/AuditEvent.java

@@ -55,9 +55,9 @@ public class AuditEvent implements Serializable {
 
 	/**
 	 * Create a new audit event for the current time.
-	 * @param principal The user principal responsible
+	 * @param principal the user principal responsible
 	 * @param type the event type
-	 * @param data The event data
+	 * @param data the event data
 	 */
 	public AuditEvent(String principal, String type, Map<String, Object> data) {
 		this(Instant.now(), principal, type, data);
@@ -66,9 +66,9 @@ public class AuditEvent implements Serializable {
 	/**
 	 * Create a new audit event for the current time from data provided as name-value
 	 * pairs.
-	 * @param principal The user principal responsible
+	 * @param principal the user principal responsible
 	 * @param type the event type
-	 * @param data The event data in the form 'key=value' or simply 'key'
+	 * @param data the event data in the form 'key=value' or simply 'key'
 	 */
 	public AuditEvent(String principal, String type, String... data) {
 		this(Instant.now(), principal, type, convert(data));
@@ -76,10 +76,10 @@ public class AuditEvent implements Serializable {
 
 	/**
 	 * Create a new audit event.
-	 * @param timestamp The date/time of the event
-	 * @param principal The user principal responsible
+	 * @param timestamp the date/time of the event
+	 * @param principal the user principal responsible
 	 * @param type the event type
-	 * @param data The event data
+	 * @param data the event data
 	 */
 	public AuditEvent(Instant timestamp, String principal, String type,
 			Map<String, Object> data) {

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/AbstractExposableEndpoint.java

@@ -26,7 +26,7 @@ import org.springframework.util.Assert;
 /**
  * Abstract base class for {@link ExposableEndpoint} implementations.
  *
- * @param <O> The operation type.
+ * @param <O> the operation type.
  * @author Phillip Webb
  * @since 2.0.0
  */

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/annotation/AbstractDiscoveredEndpoint.java

@@ -28,7 +28,7 @@ import org.springframework.util.Assert;
  * Abstract base class for {@link ExposableEndpoint endpoints} discovered by a
  * {@link EndpointDiscoverer}.
  *
- * @param <O> The operation type
+ * @param <O> the operation type
  * @author Phillip Webb
  * @since 2.0.0
  */

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/annotation/DiscoveredEndpoint.java

@@ -22,7 +22,7 @@ import org.springframework.boot.actuate.endpoint.Operation;
 /**
  * An {@link ExposableEndpoint endpoint} discovered by an {@link EndpointDiscoverer}.
  *
- * @param <O> The operation type
+ * @param <O> the operation type
  * @author Phillip Webb
  * @since 2.0.0
  */

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/annotation/DiscoveredOperationsFactory.java

@@ -40,7 +40,7 @@ import org.springframework.core.annotation.AnnotationAttributes;
  * Factory to create an {@link Operation} for annotated methods on an
  * {@link Endpoint @Endpoint} or {@link EndpointExtension @EndpointExtension}.
  *
- * @param <O> The operation type
+ * @param <O> the operation type
  * @author Andy Wilkinson
  * @author Stephane Nicoll
  * @author Phillip Webb

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/annotation/EndpointDiscoverer.java

@@ -54,8 +54,8 @@ import org.springframework.util.StringUtils;
  * {@link Endpoint @Endpoint} beans and {@link EndpointExtension @EndpointExtension} beans
  * in an application context.
  *
- * @param <E> The endpoint type
- * @param <O> The operation type
+ * @param <E> the endpoint type
+ * @param <O> the operation type
  * @author Andy Wilkinson
  * @author Stephane Nicoll
  * @author Phillip Webb

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/cache/CacheMeterBinderProvider.java

@@ -24,7 +24,7 @@ import org.springframework.cache.Cache;
 /**
  * Provide a {@link MeterBinder} based on a {@link Cache}.
  *
- * @param <C> The cache type
+ * @param <C> the cache type
  * @author Stephane Nicoll
  * @since 2.0.0
  */

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/reactive/server/RouterFunctionMetrics.java

@@ -69,8 +69,8 @@ public class RouterFunctionMetrics {
 	/**
 	 * Returns a new {@link RouterFunctionMetrics} instance with the specified default
 	 * tags.
-	 * @param defaultTags Generate a list of tags to apply to the timer.
-	 * {@code ServerResponse} may be null.
+	 * @param defaultTags function to generate a list of tags to apply to the timer
+	 * {@code ServerResponse} may be null
 	 * @return {@code this} for further configuration
 	 */
 	public RouterFunctionMetrics defaultTags(
@@ -94,8 +94,8 @@ public class RouterFunctionMetrics {
 
 	/**
 	 * Creates a {@code method} tag from the method of the given {@code request}.
-	 * @param request The HTTP request.
-	 * @return A "method" tag whose value is a capitalized method (e.g. GET).
+	 * @param request the HTTP request
+	 * @return a "method" tag whose value is a capitalized method (e.g. GET)
 	 */
 	public static Tag getMethodTag(ServerRequest request) {
 		return Tag.of("method", request.method().toString());
@@ -103,8 +103,8 @@ public class RouterFunctionMetrics {
 
 	/**
 	 * Creates a {@code status} tag from the status of the given {@code response}.
-	 * @param response The HTTP response.
-	 * @return A "status" tag whose value is the numeric status code.
+	 * @param response the HTTP response
+	 * @return a "status" tag whose value is the numeric status code
 	 */
 	public static Tag getStatusTag(ServerResponse response) {
 		return Tag.of("status", response.statusCode().toString());

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/transaction/PlatformTransactionManagerCustomizer.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -23,7 +23,7 @@ import org.springframework.transaction.PlatformTransactionManager;
  * {@link PlatformTransactionManager PlatformTransactionManagers} whilst retaining default
  * auto-configuration.
  *
- * @param <T> The transaction manager type
+ * @param <T> the transaction manager type
  * @author Phillip Webb
  * @since 1.5.0
  */

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/app/SpringApplicationLauncher.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -51,9 +51,9 @@ public class SpringApplicationLauncher {
 	/**
 	 * Launches the application created using the given {@code sources}. The application
 	 * is launched with the given {@code args}.
-	 * @param sources The sources for the application
-	 * @param args The args for the application
-	 * @return The application's {@code ApplicationContext}
+	 * @param sources the sources for the application
+	 * @param args the args for the application
+	 * @return the application's {@code ApplicationContext}
 	 * @throws Exception if the launch fails
 	 */
 	public Object launch(Class<?>[] sources, String[] args) throws Exception {

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/CommandFactory.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -30,7 +30,7 @@ public interface CommandFactory {
 
 	/**
 	 * Returns the CLI {@link Command}s.
-	 * @return The commands
+	 * @return the commands
 	 */
 	Collection<Command> getCommands();
 

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/HelpExample.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -30,7 +30,7 @@ public class HelpExample {
 
 	/**
 	 * Create a new {@link HelpExample} instance.
-	 * @param description The description (in the form "to ....")
+	 * @param description the description (in the form "to ....")
 	 * @param example the example
 	 */
 	public HelpExample(String description, String example) {

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/install/DependencyResolver.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -32,8 +32,8 @@ interface DependencyResolver {
 	/**
 	 * Resolves the given {@code artifactIdentifiers}, typically in the form
 	 * "group:artifact:version", and their dependencies.
-	 * @param artifactIdentifiers The artifacts to resolve
-	 * @return The {@code File}s for the resolved artifacts
+	 * @param artifactIdentifiers the artifacts to resolve
+	 * @return the {@code File}s for the resolved artifacts
 	 * @throws Exception if dependency resolution fails
 	 */
 	List<File> resolve(List<String> artifactIdentifiers) throws Exception;

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/DependencyCustomizer.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -185,7 +185,7 @@ public class DependencyCustomizer {
 	 * Add dependencies and all of their dependencies. The group ID and version of the
 	 * dependencies are resolved from the modules using the customizer's
 	 * {@link ArtifactCoordinatesResolver}.
-	 * @param modules The module IDs
+	 * @param modules the module IDs
 	 * @return this {@link DependencyCustomizer} for continued use
 	 */
 	public DependencyCustomizer add(String... modules) {
@@ -199,9 +199,9 @@ public class DependencyCustomizer {
 	 * Add a single dependency and, optionally, all of its dependencies. The group ID and
 	 * version of the dependency are resolved from the module using the customizer's
 	 * {@link ArtifactCoordinatesResolver}.
-	 * @param module The module ID
+	 * @param module the module ID
 	 * @param transitive {@code true} if the transitive dependencies should also be added,
-	 * otherwise {@code false}.
+	 * otherwise {@code false}
 	 * @return this {@link DependencyCustomizer} for continued use
 	 */
 	public DependencyCustomizer add(String module, boolean transitive) {
@@ -212,11 +212,11 @@ public class DependencyCustomizer {
 	 * Add a single dependency with the specified classifier and type and, optionally, all
 	 * of its dependencies. The group ID and version of the dependency are resolved from
 	 * the module by using the customizer's {@link ArtifactCoordinatesResolver}.
-	 * @param module The module ID
-	 * @param classifier The classifier, may be {@code null}
-	 * @param type The type, may be {@code null}
+	 * @param module the module ID
+	 * @param classifier the classifier, may be {@code null}
+	 * @param type the type, may be {@code null}
 	 * @param transitive {@code true} if the transitive dependencies should also be added,
-	 * otherwise {@code false}.
+	 * otherwise {@code false}
 	 * @return this {@link DependencyCustomizer} for continued use
 	 */
 	public DependencyCustomizer add(String module, String classifier, String type,

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/dependencies/ArtifactCoordinatesResolver.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -31,24 +31,24 @@ public interface ArtifactCoordinatesResolver {
 	/**
 	 * Gets the group id of the artifact identified by the given {@code module}. Returns
 	 * {@code null} if the artifact is unknown to the resolver.
-	 * @param module The id of the module
-	 * @return The group id of the module
+	 * @param module the id of the module
+	 * @return the group id of the module
 	 */
 	String getGroupId(String module);
 
 	/**
 	 * Gets the artifact id of the artifact identified by the given {@code module}.
 	 * Returns {@code null} if the artifact is unknown to the resolver.
-	 * @param module The id of the module
-	 * @return The artifact id of the module
+	 * @param module the id of the module
+	 * @return the artifact id of the module
 	 */
 	String getArtifactId(String module);
 
 	/**
 	 * Gets the version of the artifact identified by the given {@code module}. Returns
 	 * {@code null} if the artifact is unknown to the resolver.
-	 * @param module The id of the module
-	 * @return The version of the module
+	 * @param module the id of the module
+	 * @return the version of the module
 	 */
 	String getVersion(String module);
 

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/dependencies/DependencyManagement.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -40,7 +40,7 @@ public interface DependencyManagement {
 
 	/**
 	 * Finds the managed dependency with the given {@code artifactId}.
-	 * @param artifactId The artifact ID of the dependency to find
+	 * @param artifactId the artifact ID of the dependency to find
 	 * @return the dependency, or {@code null}
 	 */
 	Dependency find(String artifactId);

spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/compiler/grape/DependencyResolutionFailedException.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -27,7 +27,7 @@ public class DependencyResolutionFailedException extends RuntimeException {
 	/**
 	 * Creates a new {@code DependencyResolutionFailedException} with the given
 	 * {@code cause}.
-	 * @param cause The cause of the resolution failure
+	 * @param cause the cause of the resolution failure
 	 */
 	public DependencyResolutionFailedException(Throwable cause) {
 		super(cause);

spring-boot-project/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/tunnel/client/TunnelConnection.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -30,10 +30,10 @@ public interface TunnelConnection {
 
 	/**
 	 * Open the tunnel connection.
-	 * @param incomingChannel A {@link WritableByteChannel} that should be used to write
-	 * any incoming data received from the remote server.
+	 * @param incomingChannel a {@link WritableByteChannel} that should be used to write
+	 * any incoming data received from the remote server
 	 * @param closeable a closeable to call when the channel is closed
-	 * @return A {@link WritableByteChannel} that should be used to send any outgoing data
+	 * @return a {@link WritableByteChannel} that should be used to send any outgoing data
 	 * destined for the remote server
 	 * @throws Exception in case of errors
 	 */

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/assertj/ApplicationContextAssert.java

@@ -42,7 +42,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * AssertJ {@link org.assertj.core.api.Assert assertions} that can be applied to an
  * {@link ApplicationContext}.
  *
- * @param <C> The application context type
+ * @param <C> the application context type
  * @author Phillip Webb
  * @author Andy Wilkinson
  * @since 2.0.0

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/assertj/ApplicationContextAssertProvider.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -41,7 +41,7 @@ import org.springframework.util.Assert;
  * Any {@link ApplicationContext} method called on a context that has failed to start will
  * throw an {@link IllegalStateException}.
  *
- * @param <C> The application context type
+ * @param <C> the application context type
  * @author Phillip Webb
  * @see AssertableApplicationContext
  * @see AssertableWebApplicationContext

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/runner/AbstractApplicationContextRunner.java

@@ -84,9 +84,9 @@ import org.springframework.util.Assert;
  * }</pre>
  * <p>
  *
- * @param <SELF> The "self" type for this runner
- * @param <C> The context type
- * @param <A> The application context assertion provider
+ * @param <SELF> the "self" type for this runner
+ * @param <C> the context type
+ * @param <A> the application context assertion provider
  * @author Stephane Nicoll
  * @author Andy Wilkinson
  * @author Phillip Webb

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/context/runner/ContextConsumer.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -24,7 +24,7 @@ import org.springframework.context.ApplicationContext;
  *
  * @author Stephane Nicoll
  * @author Andy Wilkinson
- * @param <C> The application context type
+ * @param <C> the application context type
  * @since 2.0.0
  * @see AbstractApplicationContextRunner
  */

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/json/AbstractJsonMarshalTester.java

@@ -352,7 +352,7 @@ public abstract class AbstractJsonMarshalTester<T> {
 	 * Utility class used to support field initialization. Used by subclasses to support
 	 * {@code initFields}.
 	 *
-	 * @param <M> The marshaller type
+	 * @param <M> the marshaller type
 	 */
 	protected abstract static class FieldInitializer<M> {
 

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/json/BasicJsonTester.java

@@ -101,7 +101,7 @@ public class BasicJsonTester {
 	 * Create JSON content from the specified String source. The source can contain the
 	 * JSON itself or, if it ends with {@code .json}, the name of a resource to be loaded
 	 * using {@code resourceLoadClass}.
-	 * @param source JSON content or a {@code .json} resource name
+	 * @param source the JSON content or a {@code .json} resource name
 	 * @return the JSON content
 	 */
 	public JsonContent<Object> from(CharSequence source) {

spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/json/ObjectContentAssert.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -28,7 +28,7 @@ import org.assertj.core.internal.Objects;
 /**
  * AssertJ {@link Assert} for {@link ObjectContent}.
  *
- * @param <A> The actual type
+ * @param <A> the actual type
  * @author Phillip Webb
  * @since 1.4.0
  */

spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/MetadataCollector.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -51,8 +51,8 @@ public class MetadataCollector {
 
 	/**
 	 * Creates a new {@code MetadataProcessor} instance.
-	 * @param processingEnvironment The processing environment of the build
-	 * @param previousMetadata Any previous metadata or {@code null}
+	 * @param processingEnvironment the processing environment of the build
+	 * @param previousMetadata any previous metadata or {@code null}
 	 */
 	public MetadataCollector(ProcessingEnvironment processingEnvironment,
 			ConfigurationMetadata previousMetadata) {

spring-boot-project/spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/JarWriter.java

@@ -160,8 +160,8 @@ public class JarWriter implements LoaderClassesWriter, AutoCloseable {
 
 	/**
 	 * Writes an entry. The {@code inputStream} is closed once the entry has been written
-	 * @param entryName The name of the entry
-	 * @param inputStream The stream from which the entry's data can be read
+	 * @param entryName the name of the entry
+	 * @param inputStream the stream from which the entry's data can be read
 	 * @throws IOException if the write fails
 	 */
 	@Override

spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/CentralDirectoryParser.java

@@ -44,7 +44,7 @@ class CentralDirectoryParser {
 	 * Parse the source data, triggering {@link CentralDirectoryVisitor visitors}.
 	 * @param data the source data
 	 * @param skipPrefixBytes if prefix bytes should be skipped
-	 * @return The actual archive data without any prefix bytes
+	 * @return the actual archive data without any prefix bytes
 	 * @throws IOException on error
 	 */
 	public RandomAccessData parse(RandomAccessData data, boolean skipPrefixBytes)

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/EnvironmentConverter.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -65,8 +65,8 @@ final class EnvironmentConverter {
 	 * environment is already a {@code StandardEnvironment} and is not a
 	 * {@link ConfigurableWebEnvironment} no conversion is performed and it is returned
 	 * unchanged.
-	 * @param environment The Environment to convert
-	 * @return The converted Environment
+	 * @param environment the Environment to convert
+	 * @return the converted Environment
 	 */
 	StandardEnvironment convertToStandardEnvironmentIfNecessary(
 			ConfigurableEnvironment environment) {

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/SpringApplication.java

@@ -1001,7 +1001,7 @@ public class SpringApplication {
 	/**
 	 * Sets the {@link Banner} instance which will be used to print the banner when no
 	 * static banner file is provided.
-	 * @param banner The Banner instance to use
+	 * @param banner the Banner instance to use
 	 */
 	public void setBanner(Banner banner) {
 		this.banner = banner;

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/builder/SpringApplicationBuilder.java

@@ -94,8 +94,8 @@ public class SpringApplicationBuilder {
 	 * Creates a new {@link org.springframework.boot.SpringApplication} instances from the
 	 * given sources. Subclasses may override in order to provide a custom subclass of
 	 * {@link org.springframework.boot.SpringApplication}
-	 * @param sources The sources
-	 * @return The {@link org.springframework.boot.SpringApplication} instance
+	 * @param sources the sources
+	 * @return the {@link org.springframework.boot.SpringApplication} instance
 	 * @since 1.1.0
 	 */
 	protected SpringApplication createSpringApplication(Class<?>... sources) {
@@ -326,7 +326,7 @@ public class SpringApplicationBuilder {
 	/**
 	 * Sets the {@link Banner} instance which will be used to print the banner when no
 	 * static banner file is provided.
-	 * @param banner The banner to use
+	 * @param banner the banner to use
 	 * @return the current builder
 	 */
 	public SpringApplicationBuilder banner(Banner banner) {

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/AggregateBinder.java

@@ -92,7 +92,7 @@ abstract class AggregateBinder<T> {
 	/**
 	 * Internal class used to supply the aggregate and cache the value.
 	 *
-	 * @param <T> The aggregate type
+	 * @param <T> the aggregate type
 	 */
 	protected static class AggregateSupplier<T> {
 

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/BeanBinder.java

@@ -34,7 +34,7 @@ interface BeanBinder {
 	 * @param target the bindable to bind
 	 * @param context the bind context
 	 * @param propertyBinder property binder
-	 * @param <T> The source type
+	 * @param <T> the source type
 	 * @return a bound instance or {@code null}
 	 */
 	<T> T bind(ConfigurationPropertyName name, Bindable<T> target, Context context,

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/BindResult.java

@@ -29,7 +29,7 @@ import org.springframework.util.ObjectUtils;
  * A container object to return result of a {@link Binder} bind operation. May contain
  * either a successfully bound object or an empty result.
  *
- * @param <T> The result type
+ * @param <T> the result type
  * @author Phillip Webb
  * @author Madhura Bhave
  * @since 2.0.0
@@ -81,7 +81,7 @@ public final class BindResult<T> {
 	/**
 	 * Apply the provided mapping function to the bound value, or return an updated
 	 * unbound result if no value has been bound.
-	 * @param <U> The type of the result of the mapping function
+	 * @param <U> the type of the result of the mapping function
 	 * @param mapper a mapping function to apply to the bound value. The mapper will not
 	 * be invoked if no value has been bound.
 	 * @return an {@code BindResult} describing the result of applying a mapping function
@@ -127,8 +127,8 @@ public final class BindResult<T> {
 	/**
 	 * Return the object that was bound, or throw an exception to be created by the
 	 * provided supplier if no value has been bound.
-	 * @param <X> Type of the exception to be thrown
-	 * @param exceptionSupplier The supplier which will return the exception to be thrown
+	 * @param <X> the type of the exception to be thrown
+	 * @param exceptionSupplier the supplier which will return the exception to be thrown
 	 * @return the present value
 	 * @throws X if there is no value present
 	 */

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/Bindable.java

@@ -31,7 +31,7 @@ import org.springframework.util.ObjectUtils;
 /**
  * Source that can be bound by a {@link Binder}.
  *
- * @param <T> The source type
+ * @param <T> the source type
  * @author Phillip Webb
  * @author Madhura Bhave
  * @since 2.0.0
@@ -179,7 +179,7 @@ public final class Bindable<T> {
 	/**
 	 * Create a new {@link Bindable} of the type of the specified instance with an
 	 * existing value equal to the instance.
-	 * @param <T> The source type
+	 * @param <T> the source type
 	 * @param instance the instance (must not be {@code null})
 	 * @return a {@link Bindable} instance
 	 * @see #of(ResolvableType)
@@ -194,7 +194,7 @@ public final class Bindable<T> {
 
 	/**
 	 * Create a new {@link Bindable} of the specified type.
-	 * @param <T> The source type
+	 * @param <T> the source type
 	 * @param type the type (must not be {@code null})
 	 * @return a {@link Bindable} instance
 	 * @see #of(ResolvableType)
@@ -238,7 +238,7 @@ public final class Bindable<T> {
 
 	/**
 	 * Create a new {@link Bindable} of the specified type.
-	 * @param <T> The source type
+	 * @param <T> the source type
 	 * @param type the type (must not be {@code null})
 	 * @return a {@link Bindable} instance
 	 * @see #of(Class)

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/IndexedElementsBinder.java

@@ -57,7 +57,7 @@ abstract class IndexedElementsBinder<T> extends AggregateBinder<T> {
 
 	/**
 	 * Bind indexed elements to the supplied collection.
-	 * @param name The name of the property to bind
+	 * @param name the name of the property to bind
 	 * @param target the target bindable
 	 * @param elementBinder the binder to use for elements
 	 * @param aggregateType the aggregate type, may be a collection or an array

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/env/SpringApplicationJsonEnvironmentPostProcessor.java

@@ -115,7 +115,7 @@ public class SpringApplicationJsonEnvironmentPostProcessor
 
 	/**
 	 * Flatten the map keys using period separator.
-	 * @param map The map that should be flattened
+	 * @param map the map that should be flattened
 	 * @return the flattened map
 	 */
 	private Map<String, Object> flatten(Map<String, Object> map) {

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/AbstractLoggingSystem.java

@@ -186,7 +186,7 @@ public abstract class AbstractLoggingSystem extends LoggingSystem {
 	/**
 	 * Maintains a mapping between native levels and {@link LogLevel}.
 	 *
-	 * @param <T> The native level type
+	 * @param <T> the native level type
 	 */
 	protected static class LogLevels<T> {
 

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/LoggingSystem.java

@@ -146,7 +146,7 @@ public abstract class LoggingSystem {
 	/**
 	 * Detect and return the logging system in use. Supports Logback and Java Logging.
 	 * @param classLoader the classloader
-	 * @return The logging system
+	 * @return the logging system
 	 */
 	public static LoggingSystem get(ClassLoader classLoader) {
 		String loggingSystem = System.getProperty(SYSTEM_PROPERTY);

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/origin/OriginLookup.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -20,7 +20,7 @@ package org.springframework.boot.origin;
  * An interface that may be implemented by an object that can lookup {@link Origin}
  * information from a given key. Can be used to add origin support to existing classes.
  *
- * @param <K> The lookup key type
+ * @param <K> the lookup key type
  * @author Phillip Webb
  * @since 2.0.0
  */

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/orm/jpa/EntityManagerFactoryBuilder.java

@@ -61,7 +61,7 @@ public class EntityManagerFactoryBuilder {
 	 * Create a new instance passing in the common pieces that will be shared if multiple
 	 * EntityManagerFactory instances are created.
 	 * @param jpaVendorAdapter a vendor adapter
-	 * @param jpaProperties JPA properties to be passed to the persistence provider.
+	 * @param jpaProperties the JPA properties to be passed to the persistence provider
 	 * @param persistenceUnitManager optional source of persistence unit information (can
 	 * be null)
 	 */
@@ -74,7 +74,7 @@ public class EntityManagerFactoryBuilder {
 	 * Create a new instance passing in the common pieces that will be shared if multiple
 	 * EntityManagerFactory instances are created.
 	 * @param jpaVendorAdapter a vendor adapter
-	 * @param jpaProperties JPA properties to be passed to the persistence provider.
+	 * @param jpaProperties the JPA properties to be passed to the persistence provider
 	 * @param persistenceUnitManager optional source of persistence unit information (can
 	 * be null)
 	 * @param persistenceUnitRootLocation the persistence unit root location to use as a

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/security/reactive/ApplicationContextServerWebExchangeMatcher.java

@@ -32,7 +32,7 @@ import org.springframework.web.server.ServerWebExchange;
  * {@link AutowireCapableBeanFactory#createBean(Class, int, boolean) create a new bean}
  * that is autowired in the usual way.
  *
- * @param <C> The type of the context that the match method actually needs to use. Can be
+ * @param <C> the type of the context that the match method actually needs to use. Can be
  * an {@link ApplicationContext} or a class of an {@link ApplicationContext#getBean(Class)
  * existing bean}.
  * @author Madhura Bhave

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/security/servlet/ApplicationContextRequestMatcher.java

@@ -33,7 +33,7 @@ import org.springframework.web.context.support.WebApplicationContextUtils;
  * {@link AutowireCapableBeanFactory#createBean(Class, int, boolean) create a new bean}
  * that is autowired in the usual way.
  *
- * @param <C> The type of the context that the match method actually needs to use. Can be
+ * @param <C> the type of the context that the match method actually needs to use. Can be
  * an {@link ApplicationContext} or a class of an {@link ApplicationContext#getBean(Class)
  * existing bean}.
  * @author Phillip Webb

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/util/LambdaSafe.java

@@ -368,7 +368,7 @@ public final class LambdaSafe {
 	 * the callback wasn't suitable. Similar in design to {@link Optional} but allows for
 	 * {@code null} as a valid value.
 	 *
-	 * @param <R> The result type
+	 * @param <R> the result type
 	 */
 	public static final class InvocationResult<R> {
 

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/server/AbstractConfigurableWebServerFactory.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -166,7 +166,7 @@ public abstract class AbstractConfigurableWebServerFactory
 	/**
 	 * Return the absolute temp dir for given web server.
 	 * @param prefix server name
-	 * @return The temp dir for given server.
+	 * @return the temp dir for given server.
 	 */
 	protected final File createTempDir(String prefix) {
 		try {

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/server/WebServerFactoryCustomizer.java

@@ -29,7 +29,7 @@ import org.springframework.beans.factory.config.BeanPostProcessor;
  * It might be safer to lookup dependencies lazily in the enclosing BeanFactory rather
  * than injecting them with {@code @Autowired}.
  *
- * @param <T> The configurable web server factory
+ * @param <T> the configurable web server factory
  * @author Phillip Webb
  * @author Dave Syer
  * @author Brian Clozel

spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/DynamicRegistrationBean.java

@@ -33,7 +33,7 @@ import org.springframework.util.StringUtils;
  * Base class for Servlet 3.0+ {@link javax.servlet.Registration.Dynamic dynamic} based
  * registration beans.
  *
- * @param <D> The dynamic registration result
+ * @param <D> the dynamic registration result
  * @author Phillip Webb
  * @since 2.0.0
  */