Use Stream.toList instead of Stream.collect when possible

Update code to make use of `Stream.toList()` whenever possible.

Closes gh-28177

buildSrc/src/main/java/org/springframework/boot/build/autoconfigure/AutoConfigurationMetadata.java

@@ -29,7 +29,6 @@ import java.util.List;
 import java.util.Properties;
 import java.util.Set;
 import java.util.concurrent.Callable;
-import java.util.stream.Collectors;
 
 import org.gradle.api.DefaultTask;
 import org.gradle.api.Task;
@@ -124,8 +123,7 @@ public class AutoConfigurationMetadata extends DefaultTask {
 			return Collections.emptyList();
 		}
 		try (BufferedReader reader = new BufferedReader(new FileReader(file))) {
-			return reader.lines().map(this::stripComment).filter((line) -> !line.isEmpty())
+			return reader.lines().map(this::stripComment).filter((line) -> !line.isEmpty()).toList();
-					.collect(Collectors.toList());
 		}
 	}
 

buildSrc/src/main/java/org/springframework/boot/build/bom/BomExtension.java

@@ -25,7 +25,6 @@ import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
 
 import javax.inject.Inject;
 import javax.xml.parsers.DocumentBuilderFactory;
@@ -301,7 +300,7 @@ public class BomExtension {
 			public void setModules(List<Object> modules) {
 				this.modules = modules.stream()
 						.map((input) -> (input instanceof Module module) ? module : new Module((String) input))
-						.collect(Collectors.toList());
+						.toList();
 			}
 
 			public void setImports(List<String> imports) {

buildSrc/src/main/java/org/springframework/boot/build/bom/BomPlugin.java

@@ -269,9 +269,7 @@ public class BomPlugin implements Plugin<Project> {
 
 		@SuppressWarnings("unchecked")
 		private List<Node> findChildren(Node parent, String name) {
-			return (List<Node>) parent.children().stream().filter((child) -> isNodeWithName(child, name))
+			return parent.children().stream().filter((child) -> isNodeWithName(child, name)).toList();
-					.collect(Collectors.toList());
-
 		}
 
 		private boolean isNodeWithName(Object candidate, String name) {

buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/InteractiveUpgradeResolver.java

@@ -27,7 +27,7 @@ import java.util.Map;
 import java.util.Objects;
 import java.util.Set;
 import java.util.SortedSet;
-import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import org.apache.maven.artifact.versioning.DefaultArtifactVersion;
 import org.gradle.api.InvalidUserDataException;
@@ -71,8 +71,7 @@ public final class InteractiveUpgradeResolver implements UpgradeResolver {
 			librariesByName.put(library.getName(), library);
 		}
 		return librariesToUpgrade.stream().filter((library) -> !library.getName().equals("Spring Boot"))
-				.map((library) -> resolveUpgrade(library, librariesByName)).filter(Objects::nonNull)
+				.map((library) -> resolveUpgrade(library, librariesByName)).filter(Objects::nonNull).toList();
-				.collect(Collectors.toList());
 	}
 
 	private Upgrade resolveUpgrade(Library library, Map<String, Library> libraries) {
@@ -112,13 +111,13 @@ public final class InteractiveUpgradeResolver implements UpgradeResolver {
 		}
 		List<DependencyVersion> allVersions = moduleVersions.values().stream().flatMap(SortedSet::stream).distinct()
 				.filter((dependencyVersion) -> isPermitted(dependencyVersion, library.getProhibitedVersions()))
-				.collect(Collectors.toList());
+				.toList();
 		if (allVersions.isEmpty()) {
 			return Collections.emptyList();
 		}
-		return allVersions.stream()
+		Stream<VersionOption> resolvedVersionOptions = allVersions.stream()
-				.map((version) -> new ResolvedVersionOption(version, getMissingModules(moduleVersions, version)))
+				.map((version) -> new ResolvedVersionOption(version, getMissingModules(moduleVersions, version)));
-				.collect(Collectors.toList());
+		return resolvedVersionOptions.toList();
 	}
 
 	private List<VersionOption> determineAlignedVersionOption(Library library, Map<String, Library> libraries) {

buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/UpgradeBom.java

@@ -30,7 +30,6 @@ import java.util.Properties;
 import java.util.Set;
 import java.util.function.Predicate;
 import java.util.regex.Pattern;
-import java.util.stream.Collectors;
 
 import javax.inject.Inject;
 
@@ -163,7 +162,7 @@ public class UpgradeBom extends DefaultTask {
 		}
 		Predicate<String> libraryPredicate = Pattern.compile(pattern).asPredicate();
 		List<Library> matchingLibraries = this.bom.getLibraries().stream()
-				.filter((library) -> libraryPredicate.test(library.getName())).collect(Collectors.toList());
+				.filter((library) -> libraryPredicate.test(library.getName())).toList();
 		if (matchingLibraries.isEmpty()) {
 			throw new InvalidUserDataException("No libraries matched '" + pattern + "'");
 		}

buildSrc/src/main/java/org/springframework/boot/build/bom/bomr/github/StandardGitHubRepository.java

@@ -20,7 +20,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.function.Function;
-import java.util.stream.Collectors;
 
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.client.HttpClientErrorException.Forbidden;
@@ -92,8 +91,7 @@ final class StandardGitHubRepository implements GitHubRepository {
 	@SuppressWarnings({ "rawtypes", "unchecked" })
 	private <T> List<T> get(String name, Function<Map<String, Object>, T> mapper) {
 		ResponseEntity<List> response = this.rest.getForEntity(name, List.class);
-		List<Map<String, Object>> body = response.getBody();
+		return ((List<Map<String, Object>>) response.getBody()).stream().map(mapper).toList();
-		return body.stream().map(mapper).collect(Collectors.toList());
 	}
 
 }

buildSrc/src/main/java/org/springframework/boot/build/classpath/CheckClasspathForUnnecessaryExclusions.java

@@ -106,8 +106,7 @@ public class CheckClasspathForUnnecessaryExclusions extends DefaultTask {
 			if (!exclusions.isEmpty()) {
 				Dependency toCheck = this.dependencyById.get(dependencyId);
 				List<String> dependencies = this.configurations.detachedConfiguration(toCheck, this.platform)
-						.getIncoming().getArtifacts().getArtifacts().stream().map(this::getId)
+						.getIncoming().getArtifacts().getArtifacts().stream().map(this::getId).toList();
-						.collect(Collectors.toList());
 				exclusions.removeAll(dependencies);
 				removeProfileExclusions(dependencyId, exclusions);
 				if (!exclusions.isEmpty()) {

buildSrc/src/main/java/org/springframework/boot/build/context/properties/CheckAdditionalSpringConfigurationMetadata.java

@@ -27,7 +27,6 @@ import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
 
 import com.fasterxml.jackson.core.JsonParseException;
 import com.fasterxml.jackson.databind.JsonMappingException;
@@ -95,7 +94,7 @@ public class CheckAdditionalSpringConfigurationMetadata extends SourceTask {
 	@SuppressWarnings("unchecked")
 	private void check(String key, Map<String, Object> json, Analysis analysis) {
 		List<Map<String, Object>> groups = (List<Map<String, Object>>) json.get(key);
-		List<String> names = groups.stream().map((group) -> (String) group.get("name")).collect(Collectors.toList());
+		List<String> names = groups.stream().map((group) -> (String) group.get("name")).toList();
 		List<String> sortedNames = sortedCopy(names);
 		for (int i = 0; i < names.size(); i++) {
 			String actual = names.get(i);

buildSrc/src/main/java/org/springframework/boot/build/context/properties/CheckSpringConfigurationMetadata.java

@@ -25,7 +25,6 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
 
 import com.fasterxml.jackson.core.JsonParseException;
 import com.fasterxml.jackson.databind.JsonMappingException;
@@ -154,8 +153,7 @@ public class CheckSpringConfigurationMetadata extends DefaultTask {
 			else {
 				lines.add("The following properties have no description:");
 				lines.add("");
-				lines.addAll(this.propertiesWithNoDescription.stream().map((line) -> "\t" + line)
+				lines.addAll(this.propertiesWithNoDescription.stream().map((line) -> "\t" + line).toList());
-						.collect(Collectors.toList()));
 			}
 			lines.add("");
 			return lines.iterator();

buildSrc/src/main/java/org/springframework/boot/build/mavenplugin/DocumentPluginGoals.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -21,7 +21,6 @@ import java.io.FileWriter;
 import java.io.IOException;
 import java.io.PrintWriter;
 import java.util.List;
-import java.util.stream.Collectors;
 
 import org.gradle.api.DefaultTask;
 import org.gradle.api.Task;
@@ -98,10 +97,8 @@ public class DocumentPluginGoals extends DefaultTask {
 			writer.printf("`%s:%s:%s`%n", plugin.getGroupId(), plugin.getArtifactId(), plugin.getVersion());
 			writer.println();
 			writer.println(mojo.getDescription());
-			List<Parameter> parameters = mojo.getParameters().stream().filter(Parameter::isEditable)
+			List<Parameter> parameters = mojo.getParameters().stream().filter(Parameter::isEditable).toList();
-					.collect(Collectors.toList());
+			List<Parameter> requiredParameters = parameters.stream().filter(Parameter::isRequired).toList();
-			List<Parameter> requiredParameters = parameters.stream().filter(Parameter::isRequired)
-					.collect(Collectors.toList());
 			String parametersSectionId = sectionId + "-parameters";
 			String detailsSectionId = parametersSectionId + "-details";
 			if (!requiredParameters.isEmpty()) {
@@ -112,7 +109,7 @@ public class DocumentPluginGoals extends DefaultTask {
 				writeParametersTable(writer, detailsSectionId, requiredParameters);
 			}
 			List<Parameter> optionalParameters = parameters.stream().filter((parameter) -> !parameter.isRequired())
-					.collect(Collectors.toList());
+					.toList();
 			if (!optionalParameters.isEmpty()) {
 				writer.println();
 				writer.println();

buildSrc/src/main/java/org/springframework/boot/build/testing/TestResultsOverview.java

@@ -19,7 +19,6 @@ package org.springframework.boot.build.testing;
 import java.util.List;
 import java.util.Map;
 import java.util.TreeMap;
-import java.util.stream.Collectors;
 
 import org.gradle.api.services.BuildService;
 import org.gradle.api.services.BuildServiceParameters;
@@ -42,8 +41,7 @@ public abstract class TestResultsOverview
 	private final Object monitor = new Object();
 
 	void addFailures(Test test, List<TestDescriptor> failureDescriptors) {
-		List<TestFailure> testFailures = failureDescriptors.stream().map(TestFailure::new).sorted()
+		List<TestFailure> testFailures = failureDescriptors.stream().map(TestFailure::new).sorted().toList();
-				.collect(Collectors.toList());
 		synchronized (this.monitor) {
 			this.testFailures.put(test, testFailures);
 		}

buildSrc/src/test/java/org/springframework/boot/build/mavenplugin/PluginXmlParserTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -18,7 +18,6 @@ package org.springframework.boot.build.mavenplugin;
 
 import java.io.File;
 import java.io.FileNotFoundException;
-import java.util.stream.Collectors;
 
 import org.junit.jupiter.api.Test;
 
@@ -44,8 +43,8 @@ class PluginXmlParserTests {
 		assertThat(plugin.getArtifactId()).isEqualTo("spring-boot-maven-plugin");
 		assertThat(plugin.getVersion()).isEqualTo("2.2.0.GRADLE-SNAPSHOT");
 		assertThat(plugin.getGoalPrefix()).isEqualTo("spring-boot");
-		assertThat(plugin.getMojos().stream().map(PluginXmlParser.Mojo::getGoal).collect(Collectors.toList()))
+		assertThat(plugin.getMojos().stream().map(PluginXmlParser.Mojo::getGoal)).containsExactly("build-info", "help",
-				.containsExactly("build-info", "help", "repackage", "run", "start", "stop");
+				"repackage", "run", "start", "stop");
 	}
 
 	@Test

buildSrc/src/test/java/org/springframework/boot/build/testing/TestFailuresPluginIntegrationTests.java

@@ -24,7 +24,6 @@ import java.io.PrintWriter;
 import java.io.StringReader;
 import java.util.List;
 import java.util.function.Consumer;
-import java.util.stream.Collectors;
 
 import org.gradle.testkit.runner.BuildResult;
 import org.gradle.testkit.runner.GradleRunner;
@@ -170,7 +169,7 @@ class TestFailuresPluginIntegrationTests {
 
 	private List<String> readLines(String output) {
 		try (BufferedReader reader = new BufferedReader(new StringReader(output))) {
-			return reader.lines().collect(Collectors.toList());
+			return reader.lines().toList();
 		}
 		catch (IOException ex) {
 			throw new RuntimeException(ex);

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundryActuatorAutoConfiguration.java

@@ -21,7 +21,6 @@ import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
-import java.util.stream.Collectors;
 
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.ObjectProvider;
@@ -99,7 +98,7 @@ public class ReactiveCloudFoundryActuatorAutoConfiguration {
 		List<InfoContributor> contributors = infoContributors.orderedStream()
 				.map((infoContributor) -> (infoContributor instanceof GitInfoContributor)
 						? new GitInfoContributor(properties, InfoPropertiesInfoContributor.Mode.FULL) : infoContributor)
-				.collect(Collectors.toList());
+				.toList();
 		return new CloudFoundryInfoEndpointWebExtension(new InfoEndpoint(contributors));
 	}
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/CloudFoundryActuatorAutoConfiguration.java

@@ -21,7 +21,6 @@ import java.util.Arrays;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
-import java.util.stream.Collectors;
 
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.actuate.autoconfigure.cloudfoundry.CloudFoundryWebEndpointDiscoverer;
@@ -103,7 +102,7 @@ public class CloudFoundryActuatorAutoConfiguration {
 		List<InfoContributor> contributors = infoContributors.orderedStream()
 				.map((infoContributor) -> (infoContributor instanceof GitInfoContributor)
 						? new GitInfoContributor(properties, InfoPropertiesInfoContributor.Mode.FULL) : infoContributor)
-				.collect(Collectors.toList());
+				.toList();
 		return new CloudFoundryInfoEndpointWebExtension(new InfoEndpoint(contributors));
 	}
 

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

@@ -17,7 +17,6 @@
 package org.springframework.boot.actuate.autoconfigure.endpoint;
 
 import java.util.List;
-import java.util.stream.Collectors;
 
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.actuate.endpoint.annotation.Endpoint;
@@ -52,9 +51,8 @@ public class EndpointAutoConfiguration {
 	public ParameterValueMapper endpointOperationParameterMapper(
 			@EndpointConverter ObjectProvider<Converter<?, ?>> converters,
 			@EndpointConverter ObjectProvider<GenericConverter> genericConverters) {
-		ConversionService conversionService = createConversionService(
+		ConversionService conversionService = createConversionService(converters.orderedStream().toList(),
-				converters.orderedStream().collect(Collectors.toList()),
+				genericConverters.orderedStream().toList());
-				genericConverters.orderedStream().collect(Collectors.toList()));
 		return new ConversionServiceParameterValueMapper(conversionService);
 	}
 

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

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.actuate.autoconfigure.endpoint.jmx;
 
-import java.util.stream.Collectors;
-
 import javax.management.MBeanServer;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -84,8 +82,7 @@ public class JmxEndpointAutoConfiguration {
 			ObjectProvider<OperationInvokerAdvisor> invokerAdvisors,
 			ObjectProvider<EndpointFilter<ExposableJmxEndpoint>> filters) {
 		return new JmxEndpointDiscoverer(this.applicationContext, parameterValueMapper,
-				invokerAdvisors.orderedStream().collect(Collectors.toList()),
+				invokerAdvisors.orderedStream().toList(), filters.orderedStream().toList());
-				filters.orderedStream().collect(Collectors.toList()));
 	}
 
 	@Bean

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

@@ -18,7 +18,6 @@ package org.springframework.boot.actuate.autoconfigure.endpoint.web;
 
 import java.util.Collection;
 import java.util.Collections;
-import java.util.stream.Collectors;
 
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.actuate.autoconfigure.endpoint.EndpointAutoConfiguration;
@@ -91,17 +90,15 @@ public class WebEndpointAutoConfiguration {
 			ObjectProvider<OperationInvokerAdvisor> invokerAdvisors,
 			ObjectProvider<EndpointFilter<ExposableWebEndpoint>> filters) {
 		return new WebEndpointDiscoverer(this.applicationContext, parameterValueMapper, endpointMediaTypes,
-				endpointPathMappers.orderedStream().collect(Collectors.toList()),
+				endpointPathMappers.orderedStream().toList(), invokerAdvisors.orderedStream().toList(),
-				invokerAdvisors.orderedStream().collect(Collectors.toList()),
+				filters.orderedStream().toList());
-				filters.orderedStream().collect(Collectors.toList()));
 	}
 
 	@Bean
 	@ConditionalOnMissingBean(ControllerEndpointsSupplier.class)
 	public ControllerEndpointDiscoverer controllerEndpointDiscoverer(ObjectProvider<PathMapper> endpointPathMappers,
 			ObjectProvider<Collection<EndpointFilter<ExposableControllerEndpoint>>> filters) {
-		return new ControllerEndpointDiscoverer(this.applicationContext,
+		return new ControllerEndpointDiscoverer(this.applicationContext, endpointPathMappers.orderedStream().toList(),
-				endpointPathMappers.orderedStream().collect(Collectors.toList()),
 				filters.getIfAvailable(Collections::emptyList));
 	}
 
@@ -134,9 +131,8 @@ public class WebEndpointAutoConfiguration {
 		ServletEndpointDiscoverer servletEndpointDiscoverer(ApplicationContext applicationContext,
 				ObjectProvider<PathMapper> endpointPathMappers,
 				ObjectProvider<EndpointFilter<ExposableServletEndpoint>> filters) {
-			return new ServletEndpointDiscoverer(applicationContext,
+			return new ServletEndpointDiscoverer(applicationContext, endpointPathMappers.orderedStream().toList(),
-					endpointPathMappers.orderedStream().collect(Collectors.toList()),
+					filters.orderedStream().toList());
-					filters.orderedStream().collect(Collectors.toList()));
 		}
 
 	}

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/jersey/JerseyWebEndpointManagementContextConfiguration.java

@@ -22,7 +22,6 @@ import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Objects;
-import java.util.stream.Collectors;
 
 import org.glassfish.jersey.server.ResourceConfig;
 import org.glassfish.jersey.server.model.Resource;
@@ -183,7 +182,7 @@ class JerseyWebEndpointManagementContextConfiguration {
 					WebServerNamespace.MANAGEMENT, this.groups);
 			Collection<Resource> endpointResources = resourceFactory
 					.createEndpointResources(mapping, Collections.singletonList(this.endpoint), null, null, false)
-					.stream().filter(Objects::nonNull).collect(Collectors.toList());
+					.stream().filter(Objects::nonNull).toList();
 			register(endpointResources, config);
 		}
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/health/HealthEndpointWebExtensionConfiguration.java

@@ -20,7 +20,6 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.Objects;
-import java.util.stream.Collectors;
 
 import org.glassfish.jersey.server.ResourceConfig;
 import org.glassfish.jersey.server.model.Resource;
@@ -162,7 +161,7 @@ class HealthEndpointWebExtensionConfiguration {
 					WebServerNamespace.SERVER, this.groups);
 			Collection<Resource> endpointResources = resourceFactory
 					.createEndpointResources(mapping, Collections.singletonList(this.endpoint), null, null, false)
-					.stream().filter(Objects::nonNull).collect(Collectors.toList());
+					.stream().filter(Objects::nonNull).toList();
 			register(endpointResources, config);
 		}
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/info/InfoEndpointAutoConfiguration.java

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.actuate.autoconfigure.info;
 
-import java.util.stream.Collectors;
-
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.actuate.autoconfigure.endpoint.condition.ConditionalOnAvailableEndpoint;
 import org.springframework.boot.actuate.info.InfoContributor;
@@ -40,7 +38,7 @@ public class InfoEndpointAutoConfiguration {
 	@Bean
 	@ConditionalOnMissingBean
 	public InfoEndpoint infoEndpoint(ObjectProvider<InfoContributor> infoContributors) {
-		return new InfoEndpoint(infoContributors.orderedStream().collect(Collectors.toList()));
+		return new InfoEndpoint(infoContributors.orderedStream().toList());
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/jdbc/DataSourceHealthContributorAutoConfiguration.java

@@ -73,7 +73,7 @@ public class DataSourceHealthContributorAutoConfiguration implements Initializin
 
 	public DataSourceHealthContributorAutoConfiguration(
 			ObjectProvider<DataSourcePoolMetadataProvider> metadataProviders) {
-		this.metadataProviders = metadataProviders.orderedStream().collect(Collectors.toList());
+		this.metadataProviders = metadataProviders.orderedStream().toList();
 	}
 
 	@Override

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -16,9 +16,6 @@
 
 package org.springframework.boot.actuate.autoconfigure.metrics;
 
-import java.util.List;
-import java.util.stream.Collectors;
-
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.Metrics;
 import io.micrometer.core.instrument.binder.MeterBinder;
@@ -74,7 +71,7 @@ class MeterRegistryConfigurer {
 
 	@SuppressWarnings("unchecked")
 	private void customize(MeterRegistry registry) {
-		LambdaSafe.callbacks(MeterRegistryCustomizer.class, asOrderedList(this.customizers), registry)
+		LambdaSafe.callbacks(MeterRegistryCustomizer.class, this.customizers.orderedStream().toList(), registry)
 				.withLogger(MeterRegistryConfigurer.class).invoke((customizer) -> customizer.customize(registry));
 	}
 
@@ -86,8 +83,4 @@ class MeterRegistryConfigurer {
 		this.binders.orderedStream().forEach((binder) -> binder.bindTo(registry));
 	}
 
-	private <T> List<T> asOrderedList(ObjectProvider<T> provider) {
-		return provider.orderedStream().collect(Collectors.toList());
-	}
-
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -18,9 +18,9 @@ package org.springframework.boot.actuate.autoconfigure.metrics;
 
 import java.util.Arrays;
 import java.util.Map;
+import java.util.Map.Entry;
 import java.util.Objects;
 import java.util.function.Supplier;
-import java.util.stream.Collectors;
 
 import io.micrometer.core.instrument.Meter;
 import io.micrometer.core.instrument.Meter.Id;
@@ -61,11 +61,14 @@ public class PropertiesMeterFilter implements MeterFilter {
 			return new MeterFilter() {
 			};
 		}
-		Tags commonTags = Tags.of(tags.entrySet().stream().map((entry) -> Tag.of(entry.getKey(), entry.getValue()))
+		Tags commonTags = Tags.of(tags.entrySet().stream().map(PropertiesMeterFilter::asTag).toList());
-				.collect(Collectors.toList()));
 		return MeterFilter.commonTags(commonTags);
 	}
 
+	private static Tag asTag(Entry<String, String> entry) {
+		return Tag.of(entry.getKey(), entry.getValue());
+	}
+
 	@Override
 	public MeterFilterReply accept(Meter.Id id) {
 		boolean enabled = lookupWithFallbackToAll(this.properties.getEnable(), id, true);

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

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.actuate.autoconfigure.metrics.graphql;
 
-import java.util.stream.Collectors;
-
 import graphql.GraphQL;
 import io.micrometer.core.instrument.MeterRegistry;
 
@@ -56,7 +54,7 @@ public class GraphQlMetricsAutoConfiguration {
 	@Bean
 	@ConditionalOnMissingBean(GraphQlTagsProvider.class)
 	public DefaultGraphQlTagsProvider graphQlTagsProvider(ObjectProvider<GraphQlTagsContributor> contributors) {
-		return new DefaultGraphQlTagsProvider(contributors.orderedStream().collect(Collectors.toList()));
+		return new DefaultGraphQlTagsProvider(contributors.orderedStream().toList());
 	}
 
 	@Bean

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

@@ -20,7 +20,6 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
 
 import javax.sql.DataSource;
 
@@ -87,8 +86,7 @@ public class DataSourcePoolMetricsAutoConfiguration {
 
 			@Override
 			public void bindTo(MeterRegistry registry) {
-				List<DataSourcePoolMetadataProvider> metadataProvidersList = this.metadataProviders.stream()
+				List<DataSourcePoolMetadataProvider> metadataProvidersList = this.metadataProviders.stream().toList();
-						.collect(Collectors.toList());
 				this.dataSources.forEach((name, dataSource) -> bindDataSourceToRegistry(name, dataSource,
 						metadataProvidersList, registry));
 			}

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

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.actuate.autoconfigure.metrics.web.reactive;
 
-import java.util.stream.Collectors;
-
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.config.MeterFilter;
 
@@ -64,7 +62,7 @@ public class WebFluxMetricsAutoConfiguration {
 	@ConditionalOnMissingBean(WebFluxTagsProvider.class)
 	public DefaultWebFluxTagsProvider webFluxTagsProvider(ObjectProvider<WebFluxTagsContributor> contributors) {
 		return new DefaultWebFluxTagsProvider(this.properties.getWeb().getServer().getRequest().isIgnoreTrailingSlash(),
-				contributors.orderedStream().collect(Collectors.toList()));
+				contributors.orderedStream().toList());
 	}
 
 	@Bean

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/web/servlet/WebMvcMetricsAutoConfiguration.java

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.actuate.autoconfigure.metrics.web.servlet;
 
-import java.util.stream.Collectors;
-
 import io.micrometer.core.instrument.MeterRegistry;
 import io.micrometer.core.instrument.config.MeterFilter;
 import jakarta.servlet.DispatcherType;
@@ -76,7 +74,7 @@ public class WebMvcMetricsAutoConfiguration {
 	@ConditionalOnMissingBean(WebMvcTagsProvider.class)
 	public DefaultWebMvcTagsProvider webMvcTagsProvider(ObjectProvider<WebMvcTagsContributor> contributors) {
 		return new DefaultWebMvcTagsProvider(this.properties.getWeb().getServer().getRequest().isIgnoreTrailingSlash(),
-				contributors.orderedStream().collect(Collectors.toList()));
+				contributors.orderedStream().toList());
 	}
 
 	@Bean

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/scheduling/ScheduledTasksEndpointAutoConfiguration.java

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.actuate.autoconfigure.scheduling;
 
-import java.util.stream.Collectors;
-
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.actuate.autoconfigure.endpoint.condition.ConditionalOnAvailableEndpoint;
 import org.springframework.boot.actuate.scheduling.ScheduledTasksEndpoint;
@@ -40,7 +38,7 @@ public class ScheduledTasksEndpointAutoConfiguration {
 	@Bean
 	@ConditionalOnMissingBean
 	public ScheduledTasksEndpoint scheduledTasksEndpoint(ObjectProvider<ScheduledTaskHolder> holders) {
-		return new ScheduledTasksEndpoint(holders.orderedStream().collect(Collectors.toList()));
+		return new ScheduledTasksEndpoint(holders.orderedStream().toList());
 	}
 
 }

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/security/reactive/EndpointRequest.java

@@ -246,8 +246,11 @@ public final class EndpointRequest {
 		}
 
 		private List<ServerWebExchangeMatcher> getDelegateMatchers(Set<String> paths) {
-			return paths.stream().map((path) -> new PathPatternParserServerWebExchangeMatcher(path + "/**"))
+			return paths.stream().map(this::getDelegateMatcher).collect(Collectors.toCollection(ArrayList::new));
-					.collect(Collectors.toList());
+		}
+
+		private PathPatternParserServerWebExchangeMatcher getDelegateMatcher(String path) {
+			return new PathPatternParserServerWebExchangeMatcher(path + "/**");
 		}
 
 		@Override

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/security/servlet/EndpointRequest.java

@@ -270,7 +270,7 @@ public final class EndpointRequest {
 		private List<RequestMatcher> getDelegateMatchers(RequestMatcherFactory requestMatcherFactory,
 				RequestMatcherProvider matcherProvider, Set<String> paths) {
 			return paths.stream().map((path) -> requestMatcherFactory.antPath(matcherProvider, path, "/**"))
-					.collect(Collectors.toList());
+					.collect(Collectors.toCollection(ArrayList::new));
 		}
 
 	}

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/tracing/OpenTelemetryAutoConfiguration.java

@@ -18,7 +18,6 @@ package org.springframework.boot.actuate.autoconfigure.tracing;
 
 import java.util.List;
 import java.util.regex.Pattern;
-import java.util.stream.Collectors;
 
 import io.micrometer.tracing.SamplerFunction;
 import io.micrometer.tracing.otel.bridge.DefaultHttpClientAttributesGetter;
@@ -110,8 +109,7 @@ public class OpenTelemetryAutoConfiguration {
 	@Bean
 	@ConditionalOnMissingBean
 	ContextPropagators otelContextPropagators(ObjectProvider<TextMapPropagator> textMapPropagators) {
-		return ContextPropagators
+		return ContextPropagators.create(TextMapPropagator.composite(textMapPropagators.orderedStream().toList()));
-				.create(TextMapPropagator.composite(textMapPropagators.orderedStream().collect(Collectors.toList())));
 	}
 
 	@Bean
@@ -122,8 +120,11 @@ public class OpenTelemetryAutoConfiguration {
 
 	@Bean
 	SpanProcessor otelSpanProcessor(ObjectProvider<SpanExporter> spanExporters) {
-		return SpanProcessor.composite(spanExporters.orderedStream()
+		return SpanProcessor.composite(spanExporters.orderedStream().map(this::buildBatchSpanProcessor).toList());
-				.map((exporter) -> BatchSpanProcessor.builder(exporter).build()).collect(Collectors.toList()));
+	}
+
+	private SpanProcessor buildBatchSpanProcessor(SpanExporter exporter) {
+		return BatchSpanProcessor.builder(exporter).build();
 	}
 
 	@Bean

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/mappings/MappingsEndpointAutoConfiguration.java

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.actuate.autoconfigure.web.mappings;
 
-import java.util.stream.Collectors;
-
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.actuate.autoconfigure.endpoint.condition.ConditionalOnAvailableEndpoint;
 import org.springframework.boot.actuate.web.mappings.MappingDescriptionProvider;
@@ -51,8 +49,7 @@ public class MappingsEndpointAutoConfiguration {
 	@Bean
 	public MappingsEndpoint mappingsEndpoint(ApplicationContext applicationContext,
 			ObjectProvider<MappingDescriptionProvider> descriptionProviders) {
-		return new MappingsEndpoint(descriptionProviders.orderedStream().collect(Collectors.toList()),
+		return new MappingsEndpoint(descriptionProviders.orderedStream().toList(), applicationContext);
-				applicationContext);
 	}
 
 	@Configuration(proxyBeanMethods = false)

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/server/ManagementWebServerFactoryCustomizer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -16,11 +16,9 @@
 
 package org.springframework.boot.actuate.autoconfigure.web.server;
 
-import java.util.Arrays;
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
-import java.util.Objects;
-import java.util.stream.Collectors;
 
 import org.springframework.beans.factory.BeanFactoryUtils;
 import org.springframework.beans.factory.ListableBeanFactory;
@@ -77,21 +75,17 @@ public abstract class ManagementWebServerFactoryCustomizer<T extends Configurabl
 	}
 
 	private void customizeSameAsParentContext(T factory) {
-		List<WebServerFactoryCustomizer<?>> customizers = Arrays.stream(this.customizerClasses).map(this::getCustomizer)
+		List<WebServerFactoryCustomizer<?>> customizers = new ArrayList<>();
-				.filter(Objects::nonNull).collect(Collectors.toList());
+		for (Class<? extends WebServerFactoryCustomizer<?>> customizerClass : this.customizerClasses) {
+			try {
+				customizers.add(BeanFactoryUtils.beanOfTypeIncludingAncestors(this.beanFactory, customizerClass));
+			}
+			catch (NoSuchBeanDefinitionException ex) {
+			}
+		}
 		invokeCustomizers(factory, customizers);
 	}
 
-	private WebServerFactoryCustomizer<?> getCustomizer(
-			Class<? extends WebServerFactoryCustomizer<?>> customizerClass) {
-		try {
-			return BeanFactoryUtils.beanOfTypeIncludingAncestors(this.beanFactory, customizerClass);
-		}
-		catch (NoSuchBeanDefinitionException ex) {
-			return null;
-		}
-	}
-
 	@SuppressWarnings("unchecked")
 	private void invokeCustomizers(T factory, List<WebServerFactoryCustomizer<?>> customizers) {
 		LambdaSafe.callbacks(WebServerFactoryCustomizer.class, customizers, factory)

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundryActuatorAutoConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -21,7 +21,6 @@ import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
 
 import javax.net.ssl.SSLException;
 
@@ -211,8 +210,7 @@ class ReactiveCloudFoundryActuatorAutoConfigurationTests {
 				.run((context) -> {
 					CloudFoundryWebFluxEndpointHandlerMapping handlerMapping = getHandlerMapping(context);
 					Collection<ExposableWebEndpoint> endpoints = handlerMapping.getEndpoints();
-					List<EndpointId> endpointIds = endpoints.stream().map(ExposableWebEndpoint::getEndpointId)
+					List<EndpointId> endpointIds = endpoints.stream().map(ExposableWebEndpoint::getEndpointId).toList();
-							.collect(Collectors.toList());
 					assertThat(endpointIds).contains(EndpointId.of("test"));
 				});
 	}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/WebEndpointAutoConfigurationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -19,7 +19,6 @@ package org.springframework.boot.actuate.autoconfigure.endpoint.web;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
-import java.util.stream.Collectors;
 
 import org.junit.jupiter.api.Test;
 
@@ -90,8 +89,7 @@ class WebEndpointAutoConfigurationTests {
 					WebEndpointDiscoverer discoverer = context.getBean(WebEndpointDiscoverer.class);
 					Collection<ExposableWebEndpoint> endpoints = discoverer.getEndpoints();
 					ExposableWebEndpoint[] webEndpoints = endpoints.toArray(new ExposableWebEndpoint[0]);
-					List<String> paths = Arrays.stream(webEndpoints).map(PathMappedEndpoint::getRootPath)
+					List<String> paths = Arrays.stream(webEndpoints).map(PathMappedEndpoint::getRootPath).toList();
-							.collect(Collectors.toList());
 					assertThat(paths).containsOnly("1/testone", "foo", "testtwo");
 				});
 	}

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/documentation/AbstractEndpointDocumentationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -21,7 +21,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.function.Predicate;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
@@ -60,8 +59,8 @@ import static org.springframework.restdocs.payload.PayloadDocumentation.fieldWit
 public abstract class AbstractEndpointDocumentationTests {
 
 	protected static String describeEnumValues(Class<? extends Enum<?>> enumType) {
-		return StringUtils.collectionToDelimitedString(Stream.of(enumType.getEnumConstants())
+		return StringUtils.collectionToDelimitedString(
-				.map((constant) -> "`" + constant.name() + "`").collect(Collectors.toList()), ", ");
+				Stream.of(enumType.getEnumConstants()).map((constant) -> "`" + constant.name() + "`").toList(), ", ");
 	}
 
 	protected OperationPreprocessor limit(String... keys) {
@@ -112,8 +111,7 @@ public abstract class AbstractEndpointDocumentationTests {
 
 	@SuppressWarnings("unchecked")
 	private <T> List<Object> select(List<Object> candidates, Predicate<T> filter) {
-		return candidates.stream().filter((candidate) -> filter.test((T) candidate)).limit(3)
+		return candidates.stream().filter((candidate) -> filter.test((T) candidate)).limit(3).toList();
-				.collect(Collectors.toList());
 	}
 
 	@Configuration(proxyBeanMethods = false)

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/security/servlet/ManagementWebSecurityAutoConfigurationTests.java

@@ -18,7 +18,6 @@ package org.springframework.boot.actuate.autoconfigure.security.servlet;
 
 import java.io.IOException;
 import java.util.List;
-import java.util.stream.Collectors;
 
 import org.junit.jupiter.api.Test;
 
@@ -152,7 +151,7 @@ class ManagementWebSecurityAutoConfigurationTests {
 			SecurityFilterChain testRemoteDevToolsSecurityFilterChain = context
 					.getBean("testRemoteDevToolsSecurityFilterChain", SecurityFilterChain.class);
 			List<SecurityFilterChain> orderedSecurityFilterChains = context.getBeanProvider(SecurityFilterChain.class)
-					.orderedStream().collect(Collectors.toList());
+					.orderedStream().toList();
 			assertThat(orderedSecurityFilterChains).containsExactly(testRemoteDevToolsSecurityFilterChain,
 					testSecurityFilterChain);
 			assertThat(context).doesNotHaveBean(ManagementWebSecurityAutoConfiguration.class);

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/web/server/ManagementContextConfigurationImportSelectorTests.java

@@ -19,7 +19,6 @@ package org.springframework.boot.actuate.autoconfigure.web.server;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import org.junit.jupiter.api.Test;
@@ -83,7 +82,7 @@ class ManagementContextConfigurationImportSelectorTests {
 		private final List<String> factoryNames;
 
 		private TestManagementContextConfigurationsImportSelector(Class<?>... classes) {
-			this.factoryNames = Stream.of(classes).map(Class::getName).collect(Collectors.toList());
+			this.factoryNames = Stream.of(classes).map(Class::getName).toList();
 		}
 
 		@Override

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -21,7 +21,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.function.Predicate;
-import java.util.stream.Collectors;
 
 import org.springframework.boot.actuate.endpoint.annotation.DeleteOperation;
 import org.springframework.boot.actuate.endpoint.annotation.Endpoint;
@@ -110,21 +109,19 @@ public class CachesEndpoint {
 	private List<CacheEntry> getCacheEntries(Predicate<String> cacheNamePredicate,
 			Predicate<String> cacheManagerNamePredicate) {
 		return this.cacheManagers.keySet().stream().filter(cacheManagerNamePredicate)
-				.flatMap((cacheManagerName) -> getCacheEntries(cacheManagerName, cacheNamePredicate).stream())
+				.flatMap((cacheManagerName) -> getCacheEntries(cacheManagerName, cacheNamePredicate).stream()).toList();
-				.collect(Collectors.toList());
 	}
 
 	private List<CacheEntry> getCacheEntries(String cacheManagerName, Predicate<String> cacheNamePredicate) {
 		CacheManager cacheManager = this.cacheManagers.get(cacheManagerName);
 		return cacheManager.getCacheNames().stream().filter(cacheNamePredicate).map(cacheManager::getCache)
-				.filter(Objects::nonNull).map((cache) -> new CacheEntry(cache, cacheManagerName))
+				.filter(Objects::nonNull).map((cache) -> new CacheEntry(cache, cacheManagerName)).toList();
-				.collect(Collectors.toList());
 	}
 
 	private CacheEntry extractUniqueCacheEntry(String cache, List<CacheEntry> entries) {
 		if (entries.size() > 1) {
 			throw new NonUniqueCacheException(cache,
-					entries.stream().map(CacheEntry::getCacheManager).distinct().collect(Collectors.toList()));
+					entries.stream().map(CacheEntry::getCacheManager).distinct().toList());
 		}
 		return (!entries.isEmpty() ? entries.get(0) : null);
 	}

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/couchbase/CouchbaseHealth.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -19,7 +19,6 @@ package org.springframework.boot.actuate.couchbase;
 import java.util.Collection;
 import java.util.HashMap;
 import java.util.Map;
-import java.util.stream.Collectors;
 
 import com.couchbase.client.core.diagnostics.ClusterState;
 import com.couchbase.client.core.diagnostics.DiagnosticsResult;
@@ -44,7 +43,7 @@ class CouchbaseHealth {
 		builder = isCouchbaseUp(this.diagnostics) ? builder.up() : builder.down();
 		builder.withDetail("sdk", this.diagnostics.sdk());
 		builder.withDetail("endpoints", this.diagnostics.endpoints().values().stream().flatMap(Collection::stream)
-				.map(this::describe).collect(Collectors.toList()));
+				.map(this::describe).toList());
 	}
 
 	private boolean isCouchbaseUp(DiagnosticsResult diagnostics) {

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

@@ -100,7 +100,7 @@ public abstract class EndpointDiscoverer<E extends ExposableEndpoint<O>, O exten
 
 	private DiscoveredOperationsFactory<O> getOperationsFactory(ParameterValueMapper parameterValueMapper,
 			Collection<OperationInvokerAdvisor> invokerAdvisors) {
-		return new DiscoveredOperationsFactory<O>(parameterValueMapper, invokerAdvisors) {
+		return new DiscoveredOperationsFactory<>(parameterValueMapper, invokerAdvisors) {
 
 			@Override
 			protected O createOperation(EndpointId endpointId, DiscoveredOperationMethod operationMethod,
@@ -199,8 +199,7 @@ public abstract class EndpointDiscoverer<E extends ExposableEndpoint<O>, O exten
 			addOperations(indexed, id, extensionBean.getBean(), true);
 		}
 		assertNoDuplicateOperations(endpointBean, indexed);
-		List<O> operations = indexed.values().stream().map(this::getLast).filter(Objects::nonNull)
+		List<O> operations = indexed.values().stream().map(this::getLast).filter(Objects::nonNull).toList();
-				.collect(Collectors.collectingAndThen(Collectors.toList(), Collections::unmodifiableList));
 		return createEndpoint(endpointBean.getBean(), id, endpointBean.isEnabledByDefault(), operations);
 	}
 
@@ -224,7 +223,7 @@ public abstract class EndpointDiscoverer<E extends ExposableEndpoint<O>, O exten
 
 	private void assertNoDuplicateOperations(EndpointBean endpointBean, MultiValueMap<OperationKey, O> indexed) {
 		List<OperationKey> duplicates = indexed.entrySet().stream().filter((entry) -> entry.getValue().size() > 1)
-				.map(Map.Entry::getKey).collect(Collectors.toList());
+				.map(Map.Entry::getKey).toList();
 		if (!duplicates.isEmpty()) {
 			Set<ExtensionBean> extensions = endpointBean.getExtensions();
 			String extensionBeanNames = extensions.stream().map(ExtensionBean::getBeanName)

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -18,7 +18,6 @@ package org.springframework.boot.actuate.endpoint.jmx;
 
 import java.util.Collection;
 import java.util.Collections;
-import java.util.stream.Collectors;
 
 import javax.management.InstanceNotFoundException;
 import javax.management.MBeanRegistrationException;
@@ -87,7 +86,7 @@ public class JmxEndpointExporter implements InitializingBean, DisposableBean, Be
 	}
 
 	private Collection<ObjectName> register() {
-		return this.endpoints.stream().map(this::register).collect(Collectors.toList());
+		return this.endpoints.stream().map(this::register).toList();
 	}
 
 	private ObjectName register(ExposableJmxEndpoint endpoint) {

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2022 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 +23,6 @@ import java.util.Collections;
 import java.util.Date;
 import java.util.List;
 import java.util.function.Supplier;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import org.springframework.boot.actuate.endpoint.EndpointId;
@@ -84,7 +83,9 @@ class DiscoveredJmxOperation extends AbstractDiscoveredOperation implements JmxO
 		Method method = operationMethod.getMethod();
 		ManagedOperationParameter[] managed = jmxAttributeSource.getManagedOperationParameters(method);
 		if (managed.length == 0) {
-			return asList(operationMethod.getParameters().stream().map(DiscoveredJmxOperationParameter::new));
+			Stream<JmxOperationParameter> parameters = operationMethod.getParameters().stream()
+					.map(DiscoveredJmxOperationParameter::new);
+			return parameters.toList();
 		}
 		return mergeParameters(operationMethod.getParameters(), managed);
 	}
@@ -98,10 +99,6 @@ class DiscoveredJmxOperation extends AbstractDiscoveredOperation implements JmxO
 		return Collections.unmodifiableList(merged);
 	}
 
-	private <T> List<T> asList(Stream<T> stream) {
-		return stream.collect(Collectors.collectingAndThen(Collectors.toList(), Collections::unmodifiableList));
-	}
-
 	@Override
 	public String getName() {
 		return this.name;

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

@@ -20,9 +20,7 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.LinkedHashMap;
-import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import org.springframework.boot.actuate.endpoint.EndpointId;
@@ -107,7 +105,7 @@ public class PathMappedEndpoints implements Iterable<PathMappedEndpoint> {
 	 * @return all root paths
 	 */
 	public Collection<String> getAllRootPaths() {
-		return asList(stream().map(PathMappedEndpoint::getRootPath));
+		return stream().map(PathMappedEndpoint::getRootPath).toList();
 	}
 
 	/**
@@ -115,7 +113,7 @@ public class PathMappedEndpoints implements Iterable<PathMappedEndpoint> {
 	 * @return all root paths
 	 */
 	public Collection<String> getAllPaths() {
-		return asList(stream().map(this::getPath));
+		return stream().map(this::getPath).toList();
 	}
 
 	/**
@@ -145,8 +143,4 @@ public class PathMappedEndpoints implements Iterable<PathMappedEndpoint> {
 		return (endpoint != null) ? this.basePath + "/" + endpoint.getRootPath() : null;
 	}
 
-	private <T> List<T> asList(Stream<T> stream) {
-		return stream.collect(Collectors.collectingAndThen(Collectors.toList(), Collections::unmodifiableList));
-	}
-
 }

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/flyway/FlywayEndpoint.java

@@ -21,7 +21,6 @@ import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import org.flywaydb.core.Flyway;
@@ -117,7 +116,7 @@ public class FlywayEndpoint {
 		private final List<FlywayMigration> migrations;
 
 		private FlywayDescriptor(MigrationInfo[] migrations) {
-			this.migrations = Stream.of(migrations).map(FlywayMigration::new).collect(Collectors.toList());
+			this.migrations = Stream.of(migrations).map(FlywayMigration::new).toList();
 		}
 
 		public FlywayDescriptor(List<FlywayMigration> migrations) {

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/SimpleStatusAggregator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -22,7 +22,6 @@ import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
 import java.util.Set;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import org.springframework.util.CollectionUtils;
@@ -81,7 +80,7 @@ public class SimpleStatusAggregator implements StatusAggregator {
 	}
 
 	private static List<String> getUniformCodes(Stream<String> codes) {
-		return codes.map(SimpleStatusAggregator::getUniformCode).collect(Collectors.toList());
+		return codes.map(SimpleStatusAggregator::getUniformCode).toList();
 	}
 
 	private static String getUniformCode(String code) {

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/liquibase/LiquibaseEndpoint.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -21,7 +21,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 import javax.sql.DataSource;
 
@@ -87,8 +86,7 @@ public class LiquibaseEndpoint {
 				database.setDatabaseChangeLogLockTableName(liquibase.getDatabaseChangeLogLockTable());
 				StandardChangeLogHistoryService service = new StandardChangeLogHistoryService();
 				service.setDatabase(database);
-				return new LiquibaseBean(
+				return new LiquibaseBean(service.getRanChangeSets().stream().map(ChangeSet::new).toList());
-						service.getRanChangeSets().stream().map(ChangeSet::new).collect(Collectors.toList()));
 			}
 			finally {
 				if (database != null) {

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/management/PlainTextThreadDumpFormatter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -26,7 +26,6 @@ import java.lang.management.ThreadInfo;
 import java.time.LocalDateTime;
 import java.time.format.DateTimeFormatter;
 import java.util.List;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 /**
@@ -73,8 +72,7 @@ class PlainTextThreadDumpFormatter {
 	}
 
 	private List<MonitorInfo> lockedMonitorsForDepth(MonitorInfo[] lockedMonitors, int depth) {
-		return Stream.of(lockedMonitors).filter((lockedMonitor) -> lockedMonitor.getLockedStackDepth() == depth)
+		return Stream.of(lockedMonitors).filter((candidate) -> candidate.getLockedStackDepth() == depth).toList();
-				.collect(Collectors.toList());
 	}
 
 	private void writeStackTraceElement(PrintWriter writer, StackTraceElement element, ThreadInfo info,

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

@@ -26,7 +26,6 @@ import java.util.Map;
 import java.util.Set;
 import java.util.TreeSet;
 import java.util.function.BiFunction;
-import java.util.stream.Collectors;
 
 import io.micrometer.core.instrument.Meter;
 import io.micrometer.core.instrument.MeterRegistry;
@@ -92,10 +91,7 @@ public class MetricsEndpoint {
 	}
 
 	private List<Tag> parseTags(List<String> tags) {
-		if (tags == null) {
+		return (tags != null) ? tags.stream().map(this::parseTag).toList() : Collections.emptyList();
-			return Collections.emptyList();
-		}
-		return tags.stream().map(this::parseTag).collect(Collectors.toList());
 	}
 
 	private Tag parseTag(String tag) {
@@ -157,8 +153,7 @@ public class MetricsEndpoint {
 	}
 
 	private <K, V, T> List<T> asList(Map<K, V> map, BiFunction<K, V, T> mapper) {
-		return map.entrySet().stream().map((entry) -> mapper.apply(entry.getKey(), entry.getValue()))
+		return map.entrySet().stream().map((entry) -> mapper.apply(entry.getKey(), entry.getValue())).toList();
-				.collect(Collectors.toList());
 	}
 
 	/**

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/quartz/QuartzEndpoint.java

@@ -29,7 +29,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 import java.util.function.Function;
-import java.util.stream.Collectors;
 
 import org.quartz.CalendarIntervalTrigger;
 import org.quartz.CronTrigger;
@@ -99,7 +98,7 @@ public class QuartzEndpoint {
 		Map<String, Object> result = new LinkedHashMap<>();
 		for (String groupName : this.scheduler.getJobGroupNames()) {
 			List<String> jobs = this.scheduler.getJobKeys(GroupMatcher.jobGroupEquals(groupName)).stream()
-					.map((key) -> key.getName()).collect(Collectors.toList());
+					.map((key) -> key.getName()).toList();
 			result.put(groupName, Collections.singletonMap("jobs", jobs));
 		}
 		return new QuartzGroups(result);
@@ -117,7 +116,7 @@ public class QuartzEndpoint {
 			Map<String, Object> groupDetails = new LinkedHashMap<>();
 			groupDetails.put("paused", pausedTriggerGroups.contains(groupName));
 			groupDetails.put("triggers", this.scheduler.getTriggerKeys(GroupMatcher.triggerGroupEquals(groupName))
-					.stream().map((key) -> key.getName()).collect(Collectors.toList()));
+					.stream().map((key) -> key.getName()).toList());
 			result.put(groupName, groupDetails);
 		}
 		return new QuartzGroups(result);

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/session/SessionsEndpoint.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2022 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 +20,6 @@ import java.time.Instant;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 import org.springframework.boot.actuate.endpoint.annotation.DeleteOperation;
 import org.springframework.boot.actuate.endpoint.annotation.Endpoint;
@@ -77,7 +76,7 @@ public class SessionsEndpoint {
 		private final List<SessionDescriptor> sessions;
 
 		public SessionsReport(Map<String, ? extends Session> sessions) {
-			this.sessions = sessions.values().stream().map(SessionDescriptor::new).collect(Collectors.toList());
+			this.sessions = sessions.values().stream().map(SessionDescriptor::new).toList();
 		}
 
 		public List<SessionDescriptor> getSessions() {

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/web/mappings/reactive/DispatcherHandlersMappingDescriptionProvider.java

@@ -23,7 +23,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.function.Function;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import reactor.core.publisher.Mono;
@@ -79,7 +78,7 @@ public class DispatcherHandlersMappingDescriptionProvider implements MappingDesc
 	}
 
 	private List<DispatcherHandlerMappingDescription> describeMappings(DispatcherHandler dispatcherHandler) {
-		return dispatcherHandler.getHandlerMappings().stream().flatMap(this::describe).collect(Collectors.toList());
+		return dispatcherHandler.getHandlerMappings().stream().flatMap(this::describe).toList();
 	}
 
 	@SuppressWarnings("unchecked")
@@ -111,7 +110,7 @@ public class DispatcherHandlersMappingDescriptionProvider implements MappingDesc
 		@Override
 		public List<DispatcherHandlerMappingDescription> describe(RequestMappingInfoHandlerMapping handlerMapping) {
 			Map<RequestMappingInfo, HandlerMethod> handlerMethods = handlerMapping.getHandlerMethods();
-			return handlerMethods.entrySet().stream().map(this::describe).collect(Collectors.toList());
+			return handlerMethods.entrySet().stream().map(this::describe).toList();
 		}
 
 		private DispatcherHandlerMappingDescription describe(Entry<RequestMappingInfo, HandlerMethod> mapping) {
@@ -134,7 +133,7 @@ public class DispatcherHandlersMappingDescriptionProvider implements MappingDesc
 
 		@Override
 		public List<DispatcherHandlerMappingDescription> describe(AbstractUrlHandlerMapping handlerMapping) {
-			return handlerMapping.getHandlerMap().entrySet().stream().map(this::describe).collect(Collectors.toList());
+			return handlerMapping.getHandlerMap().entrySet().stream().map(this::describe).toList();
 		}
 
 		private DispatcherHandlerMappingDescription describe(Entry<PathPattern, Object> mapping) {

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/web/mappings/reactive/RequestMappingConditionsDescription.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -16,6 +16,7 @@
 
 package org.springframework.boot.actuate.web.mappings.reactive;
 
+import java.util.Collections;
 import java.util.List;
 import java.util.Set;
 import java.util.stream.Collectors;
@@ -48,16 +49,16 @@ public class RequestMappingConditionsDescription {
 
 	RequestMappingConditionsDescription(RequestMappingInfo requestMapping) {
 		this.consumes = requestMapping.getConsumesCondition().getExpressions().stream()
-				.map(MediaTypeExpressionDescription::new).collect(Collectors.toList());
+				.map(MediaTypeExpressionDescription::new).toList();
 		this.headers = requestMapping.getHeadersCondition().getExpressions().stream()
-				.map(NameValueExpressionDescription::new).collect(Collectors.toList());
+				.map(NameValueExpressionDescription::new).toList();
 		this.methods = requestMapping.getMethodsCondition().getMethods();
 		this.params = requestMapping.getParamsCondition().getExpressions().stream()
-				.map(NameValueExpressionDescription::new).collect(Collectors.toList());
+				.map(NameValueExpressionDescription::new).toList();
 		this.patterns = requestMapping.getPatternsCondition().getPatterns().stream().map(PathPattern::getPatternString)
-				.collect(Collectors.toSet());
+				.collect(Collectors.collectingAndThen(Collectors.toSet(), Collections::unmodifiableSet));
 		this.produces = requestMapping.getProducesCondition().getExpressions().stream()
-				.map(MediaTypeExpressionDescription::new).collect(Collectors.toList());
+				.map(MediaTypeExpressionDescription::new).toList();
 	}
 
 	public List<MediaTypeExpressionDescription> getConsumes() {

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/web/mappings/servlet/DispatcherServletsMappingDescriptionProvider.java

@@ -23,7 +23,6 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import jakarta.servlet.Servlet;
@@ -104,7 +103,7 @@ public class DispatcherServletsMappingDescriptionProvider implements MappingDesc
 	}
 
 	private List<DispatcherServletMappingDescription> describeMappings(DispatcherServletHandlerMappings mappings) {
-		return mappings.getHandlerMappings().stream().flatMap(this::describe).collect(Collectors.toList());
+		return mappings.getHandlerMappings().stream().flatMap(this::describe).toList();
 	}
 
 	private <T> Stream<DispatcherServletMappingDescription> describe(T handlerMapping) {
@@ -141,7 +140,7 @@ public class DispatcherServletsMappingDescriptionProvider implements MappingDesc
 		@Override
 		public List<DispatcherServletMappingDescription> describe(RequestMappingInfoHandlerMapping handlerMapping) {
 			Map<RequestMappingInfo, HandlerMethod> handlerMethods = handlerMapping.getHandlerMethods();
-			return handlerMethods.entrySet().stream().map(this::describe).collect(Collectors.toList());
+			return handlerMethods.entrySet().stream().map(this::describe).toList();
 		}
 
 		private DispatcherServletMappingDescription describe(Entry<RequestMappingInfo, HandlerMethod> mapping) {
@@ -164,7 +163,7 @@ public class DispatcherServletsMappingDescriptionProvider implements MappingDesc
 
 		@Override
 		public List<DispatcherServletMappingDescription> describe(AbstractUrlHandlerMapping handlerMapping) {
-			return handlerMapping.getHandlerMap().entrySet().stream().map(this::describe).collect(Collectors.toList());
+			return handlerMapping.getHandlerMap().entrySet().stream().map(this::describe).toList();
 		}
 
 		private DispatcherServletMappingDescription describe(Entry<String, Object> mapping) {

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/web/mappings/servlet/FiltersMappingDescriptionProvider.java

@@ -18,7 +18,6 @@ package org.springframework.boot.actuate.web.mappings.servlet;
 
 import java.util.Collections;
 import java.util.List;
-import java.util.stream.Collectors;
 
 import jakarta.servlet.Filter;
 import jakarta.servlet.ServletContext;
@@ -46,7 +45,7 @@ public class FiltersMappingDescriptionProvider implements MappingDescriptionProv
 	public List<FilterRegistrationMappingDescription> describeMappings(ApplicationContext context) {
 		if (context instanceof WebApplicationContext webApplicationContext) {
 			return webApplicationContext.getServletContext().getFilterRegistrations().values().stream()
-					.map(FilterRegistrationMappingDescription::new).collect(Collectors.toList());
+					.map(FilterRegistrationMappingDescription::new).toList();
 		}
 		return Collections.emptyList();
 	}

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/web/mappings/servlet/RequestMappingConditionsDescription.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -18,7 +18,6 @@ package org.springframework.boot.actuate.web.mappings.servlet;
 
 import java.util.List;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.servlet.mvc.condition.MediaTypeExpression;
@@ -48,15 +47,15 @@ public class RequestMappingConditionsDescription {
 
 	RequestMappingConditionsDescription(RequestMappingInfo requestMapping) {
 		this.consumes = requestMapping.getConsumesCondition().getExpressions().stream()
-				.map(MediaTypeExpressionDescription::new).collect(Collectors.toList());
+				.map(MediaTypeExpressionDescription::new).toList();
 		this.headers = requestMapping.getHeadersCondition().getExpressions().stream()
-				.map(NameValueExpressionDescription::new).collect(Collectors.toList());
+				.map(NameValueExpressionDescription::new).toList();
 		this.methods = requestMapping.getMethodsCondition().getMethods();
 		this.params = requestMapping.getParamsCondition().getExpressions().stream()
-				.map(NameValueExpressionDescription::new).collect(Collectors.toList());
+				.map(NameValueExpressionDescription::new).toList();
 		this.patterns = extractPathPatterns(requestMapping);
 		this.produces = requestMapping.getProducesCondition().getExpressions().stream()
-				.map(MediaTypeExpressionDescription::new).collect(Collectors.toList());
+				.map(MediaTypeExpressionDescription::new).toList();
 	}
 
 	private Set<String> extractPathPatterns(RequestMappingInfo requestMapping) {

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/web/mappings/servlet/ServletsMappingDescriptionProvider.java

@@ -18,7 +18,6 @@ package org.springframework.boot.actuate.web.mappings.servlet;
 
 import java.util.Collections;
 import java.util.List;
-import java.util.stream.Collectors;
 
 import jakarta.servlet.Servlet;
 import jakarta.servlet.ServletContext;
@@ -46,7 +45,7 @@ public class ServletsMappingDescriptionProvider implements MappingDescriptionPro
 	public List<ServletRegistrationMappingDescription> describeMappings(ApplicationContext context) {
 		if (context instanceof WebApplicationContext webApplicationContext) {
 			return webApplicationContext.getServletContext().getServletRegistrations().values().stream()
-					.map(ServletRegistrationMappingDescription::new).collect(Collectors.toList());
+					.map(ServletRegistrationMappingDescription::new).toList();
 		}
 		return Collections.emptyList();
 	}

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/beans/BeansEndpointTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -18,7 +18,6 @@ package org.springframework.boot.actuate.beans;
 
 import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import org.junit.jupiter.api.Test;
@@ -67,7 +66,7 @@ class BeansEndpointTests {
 					.getAutowireCapableBeanFactory();
 			List<String> infrastructureBeans = Stream.of(context.getBeanDefinitionNames())
 					.filter((name) -> BeanDefinition.ROLE_INFRASTRUCTURE == factory.getBeanDefinition(name).getRole())
-					.collect(Collectors.toList());
+					.toList();
 			ApplicationBeans result = context.getBean(BeansEndpoint.class).beans();
 			ContextBeans contextDescriptor = result.getContexts().get(context.getId());
 			Map<String, BeanDescriptor> beans = contextDescriptor.getBeans();

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/invoke/reflect/OperationMethodParametersTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -21,7 +21,6 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Spliterator;
 import java.util.Spliterators;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 import java.util.stream.StreamSupport;
 
@@ -107,7 +106,7 @@ class OperationMethodParametersTests {
 	}
 
 	private void assertParameters(Stream<OperationParameter> stream) {
-		List<OperationParameter> parameters = stream.collect(Collectors.toList());
+		List<OperationParameter> parameters = stream.toList();
 		assertThat(parameters).hasSize(1);
 		OperationParameter parameter = parameters.get(0);
 		assertThat(parameter.getName()).isEqualTo("name");

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/annotation/ControllerEndpointDiscovererTests.java

@@ -20,7 +20,6 @@ import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 import java.util.function.Consumer;
-import java.util.stream.Collectors;
 
 import org.junit.jupiter.api.Test;
 
@@ -118,8 +117,7 @@ class ControllerEndpointDiscovererTests {
 		this.contextRunner.withUserConfiguration(WithRegularEndpointConfiguration.class)
 				.run(assertDiscoverer((discoverer) -> {
 					Collection<ExposableControllerEndpoint> endpoints = discoverer.getEndpoints();
-					List<EndpointId> ids = endpoints.stream().map(ExposableControllerEndpoint::getEndpointId)
+					List<EndpointId> ids = endpoints.stream().map(ExposableControllerEndpoint::getEndpointId).toList();
-							.collect(Collectors.toList());
 					assertThat(ids).containsOnly(EndpointId.of("testcontroller"), EndpointId.of("testrestcontroller"));
 				}));
 	}

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/annotation/ServletEndpointDiscovererTests.java

@@ -22,7 +22,6 @@ import java.util.Collections;
 import java.util.List;
 import java.util.function.Consumer;
 import java.util.function.Supplier;
-import java.util.stream.Collectors;
 
 import jakarta.servlet.GenericServlet;
 import jakarta.servlet.ServletException;
@@ -100,8 +99,7 @@ class ServletEndpointDiscovererTests {
 		this.contextRunner.withUserConfiguration(WithRegularEndpointConfiguration.class)
 				.run(assertDiscoverer((discoverer) -> {
 					Collection<ExposableServletEndpoint> endpoints = discoverer.getEndpoints();
-					List<EndpointId> ids = endpoints.stream().map(ExposableServletEndpoint::getEndpointId)
+					List<EndpointId> ids = endpoints.stream().map(ExposableServletEndpoint::getEndpointId).toList();
-							.collect(Collectors.toList());
 					assertThat(ids).containsOnly(EndpointId.of("testservlet"));
 				}));
 	}

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/annotation/WebEndpointDiscovererTests.java

@@ -25,7 +25,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.function.Consumer;
 import java.util.function.Function;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import org.assertj.core.api.Condition;
@@ -255,7 +254,7 @@ class WebEndpointDiscovererTests {
 	}
 
 	private List<WebOperationRequestPredicate> requestPredicates(ExposableWebEndpoint endpoint) {
-		return endpoint.getOperations().stream().map(WebOperation::getRequestPredicate).collect(Collectors.toList());
+		return endpoint.getOperations().stream().map(WebOperation::getRequestPredicate).toList();
 	}
 
 	private Condition<List<? extends WebOperationRequestPredicate>> requestPredicates(

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/servlet/DefaultWebMvcTagsProviderTests.java

@@ -103,12 +103,12 @@ class DefaultWebMvcTagsProviderTests {
 		@Override
 		public Iterable<Tag> getTags(HttpServletRequest request, HttpServletResponse response, Object handler,
 				Throwable exception) {
-			return this.tagNames.stream().map((name) -> Tag.of(name, "value")).collect(Collectors.toList());
+			return this.tagNames.stream().map((name) -> Tag.of(name, "value")).toList();
 		}
 
 		@Override
 		public Iterable<Tag> getLongRequestTags(HttpServletRequest request, Object handler) {
-			return this.tagNames.stream().map((name) -> Tag.of(name, "value")).collect(Collectors.toList());
+			return this.tagNames.stream().map((name) -> Tag.of(name, "value")).toList();
 		}
 
 	}

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/test/WebEndpointTestInvocationContextProvider.java

@@ -17,6 +17,7 @@
 package org.springframework.boot.actuate.endpoint.web.test;
 
 import java.time.Duration;
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.HashSet;
@@ -144,7 +145,7 @@ class WebEndpointTestInvocationContextProvider implements TestTemplateInvocation
 		public void beforeEach(ExtensionContext extensionContext) throws Exception {
 			List<Class<?>> configurationClasses = Stream
 					.of(extensionContext.getRequiredTestClass().getDeclaredClasses()).filter(this::isConfiguration)
-					.collect(Collectors.toList());
+					.collect(Collectors.toCollection(ArrayList::new));
 			this.context = this.contextFactory.apply(configurationClasses);
 		}
 

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/info/InfoEndpointWebIntegrationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -18,7 +18,6 @@ package org.springframework.boot.actuate.info;
 
 import java.util.LinkedHashMap;
 import java.util.Map;
-import java.util.stream.Collectors;
 
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.actuate.endpoint.web.test.WebEndpointTest;
@@ -51,7 +50,7 @@ class InfoEndpointWebIntegrationTests {
 
 		@Bean
 		InfoEndpoint endpoint(ObjectProvider<InfoContributor> infoContributors) {
-			return new InfoEndpoint(infoContributors.orderedStream().collect(Collectors.toList()));
+			return new InfoEndpoint(infoContributors.orderedStream().toList());
 		}
 
 		@Bean

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -71,7 +71,7 @@ class DefaultWebFluxTagsProviderTests {
 
 		@Override
 		public Iterable<Tag> httpRequestTags(ServerWebExchange exchange, Throwable ex) {
-			return this.tagNames.stream().map((name) -> Tag.of(name, "value")).collect(Collectors.toList());
+			return this.tagNames.stream().map((name) -> Tag.of(name, "value")).toList();
 		}
 
 	}

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

@@ -446,8 +446,7 @@ public class AutoConfigurationImportSelector implements DeferredImportSelector,
 			processedConfigurations.removeAll(allExclusions);
 
 			return sortAutoConfigurations(processedConfigurations, getAutoConfigurationMetadata()).stream()
-					.map((importClassName) -> new Entry(this.entries.get(importClassName), importClassName))
+					.map((importClassName) -> new Entry(this.entries.get(importClassName), importClassName)).toList();
-					.collect(Collectors.toList());
 		}
 
 		private AutoConfigurationMetadata getAutoConfigurationMetadata() {

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2019 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -47,7 +47,7 @@ public class AutoConfigurations extends Configurations implements Ordered {
 
 	@Override
 	protected Collection<Class<?>> sort(Collection<Class<?>> classes) {
-		List<String> names = classes.stream().map(Class::getName).collect(Collectors.toList());
+		List<String> names = classes.stream().map(Class::getName).toList();
 		List<String> sorted = SORTER.getInPriorityOrder(names);
 		return sorted.stream().map((className) -> ClassUtils.resolveClassName(className, null))
 				.collect(Collectors.toCollection(ArrayList::new));

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/amqp/RabbitAnnotationDrivenConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.amqp;
 
-import java.util.stream.Collectors;
-
 import org.springframework.amqp.rabbit.annotation.EnableRabbit;
 import org.springframework.amqp.rabbit.config.ContainerCustomizer;
 import org.springframework.amqp.rabbit.config.DirectRabbitListenerContainerFactory;
@@ -69,8 +67,7 @@ class RabbitAnnotationDrivenConfiguration {
 				this.properties);
 		configurer.setMessageConverter(this.messageConverter.getIfUnique());
 		configurer.setMessageRecoverer(this.messageRecoverer.getIfUnique());
-		configurer.setRetryTemplateCustomizers(
+		configurer.setRetryTemplateCustomizers(this.retryTemplateCustomizers.orderedStream().toList());
-				this.retryTemplateCustomizers.orderedStream().collect(Collectors.toList()));
 		return configurer;
 	}
 
@@ -94,8 +91,7 @@ class RabbitAnnotationDrivenConfiguration {
 				this.properties);
 		configurer.setMessageConverter(this.messageConverter.getIfUnique());
 		configurer.setMessageRecoverer(this.messageRecoverer.getIfUnique());
-		configurer.setRetryTemplateCustomizers(
+		configurer.setRetryTemplateCustomizers(this.retryTemplateCustomizers.orderedStream().toList());
-				this.retryTemplateCustomizers.orderedStream().collect(Collectors.toList()));
 		return configurer;
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/amqp/RabbitAutoConfiguration.java

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.amqp;
 
-import java.util.stream.Collectors;
-
 import com.rabbitmq.client.Channel;
 import com.rabbitmq.client.impl.CredentialsProvider;
 import com.rabbitmq.client.impl.CredentialsRefreshService;
@@ -149,8 +147,7 @@ public class RabbitAutoConfiguration {
 				ObjectProvider<RabbitRetryTemplateCustomizer> retryTemplateCustomizers) {
 			RabbitTemplateConfigurer configurer = new RabbitTemplateConfigurer(properties);
 			configurer.setMessageConverter(messageConverter.getIfUnique());
-			configurer
+			configurer.setRetryTemplateCustomizers(retryTemplateCustomizers.orderedStream().toList());
-					.setRetryTemplateCustomizers(retryTemplateCustomizers.orderedStream().collect(Collectors.toList()));
 			return configurer;
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cache/CacheAutoConfiguration.java

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.cache;
 
-import java.util.stream.Collectors;
-
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
@@ -67,7 +65,7 @@ public class CacheAutoConfiguration {
 	@Bean
 	@ConditionalOnMissingBean
 	public CacheManagerCustomizers cacheManagerCustomizers(ObjectProvider<CacheManagerCustomizer<?>> customizers) {
-		return new CacheManagerCustomizers(customizers.orderedStream().collect(Collectors.toList()));
+		return new CacheManagerCustomizers(customizers.orderedStream().toList());
 	}
 
 	@Bean

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/cassandra/CassandraAutoConfiguration.java

@@ -24,7 +24,6 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.function.Supplier;
-import java.util.stream.Collectors;
 
 import javax.net.ssl.SSLContext;
 
@@ -222,8 +221,7 @@ public class CassandraAutoConfiguration {
 	private List<String> mapContactPoints(CassandraProperties properties) {
 		if (properties.getContactPoints() != null) {
 			return properties.getContactPoints().stream()
-					.map((candidate) -> formatContactPoint(candidate, properties.getPort()))
+					.map((candidate) -> formatContactPoint(candidate, properties.getPort())).toList();
-					.collect(Collectors.toList());
 		}
 		return null;
 	}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/condition/OnPropertyCondition.java

@@ -19,7 +19,6 @@ package org.springframework.boot.autoconfigure.condition;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
-import java.util.stream.Collectors;
 
 import org.springframework.boot.autoconfigure.condition.ConditionMessage.Style;
 import org.springframework.context.annotation.Condition;
@@ -51,7 +50,7 @@ class OnPropertyCondition extends SpringBootCondition {
 		List<AnnotationAttributes> allAnnotationAttributes = metadata.getAnnotations()
 				.stream(ConditionalOnProperty.class.getName())
 				.filter(MergedAnnotationPredicates.unique(MergedAnnotation::getMetaTypes))
-				.map(MergedAnnotation::asAnnotationAttributes).collect(Collectors.toList());
+				.map(MergedAnnotation::asAnnotationAttributes).toList();
 		List<ConditionMessage> noMatch = new ArrayList<>();
 		List<ConditionMessage> match = new ArrayList<>();
 		for (AnnotationAttributes annotationAttributes : allAnnotationAttributes) {

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/diagnostics/analyzer/NoSuchBeanDefinitionFailureAnalyzer.java

@@ -24,7 +24,6 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 import org.springframework.beans.factory.BeanFactory;
 import org.springframework.beans.factory.BeanFactoryUtils;
@@ -137,7 +136,7 @@ class NoSuchBeanDefinitionFailureAnalyzer extends AbstractInjectionFailureAnalyz
 		return Arrays.stream(beanNames)
 				.map((beanName) -> new UserConfigurationResult(getFactoryMethodMetadata(beanName),
 						this.beanFactory.getBean(beanName).equals(null)))
-				.collect(Collectors.toList());
+				.toList();
 	}
 
 	private MethodMetadata getFactoryMethodMetadata(String beanName) {

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration.java

@@ -24,7 +24,6 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 import javax.sql.DataSource;
 
@@ -117,10 +116,8 @@ public class FlywayAutoConfiguration {
 			FluentConfiguration configuration = new FluentConfiguration(resourceLoader.getClassLoader());
 			configureDataSource(configuration, properties, flywayDataSource.getIfAvailable(), dataSource.getIfUnique());
 			configureProperties(configuration, properties);
-			List<Callback> orderedCallbacks = callbacks.orderedStream().collect(Collectors.toList());
+			configureCallbacks(configuration, callbacks.orderedStream().toList());
-			configureCallbacks(configuration, orderedCallbacks);
+			configureJavaMigrations(configuration, javaMigrations.orderedStream().toList());
-			List<JavaMigration> migrations = javaMigrations.stream().collect(Collectors.toList());
-			configureJavaMigrations(configuration, migrations);
 			fluentConfigurationCustomizers.orderedStream().forEach((customizer) -> customizer.customize(configuration));
 			return configuration.load();
 		}
@@ -282,8 +279,7 @@ public class FlywayAutoConfiguration {
 				return locations;
 			}
 			String vendor = databaseDriver.getId();
-			return locations.stream().map((location) -> location.replace(VENDOR_PLACEHOLDER, vendor))
+			return locations.stream().map((location) -> location.replace(VENDOR_PLACEHOLDER, vendor)).toList();
-					.collect(Collectors.toList());
 		}
 
 		private DatabaseDriver getDatabaseDriver() {

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/graphql/GraphQlAutoConfiguration.java

@@ -21,7 +21,6 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
-import java.util.stream.Collectors;
 
 import graphql.GraphQL;
 import graphql.execution.instrumentation.Instrumentation;
@@ -84,9 +83,9 @@ public class GraphQlAutoConfiguration {
 		Resource[] schemaResources = resolveSchemaResources(resourcePatternResolver, schemaLocations,
 				properties.getSchema().getFileExtensions());
 		GraphQlSource.SchemaResourceBuilder builder = GraphQlSource.schemaResourceBuilder()
-				.schemaResources(schemaResources).exceptionResolvers(toList(exceptionResolvers))
+				.schemaResources(schemaResources).exceptionResolvers(exceptionResolvers.orderedStream().toList())
-				.subscriptionExceptionResolvers(toList(subscriptionExceptionResolvers))
+				.subscriptionExceptionResolvers(subscriptionExceptionResolvers.orderedStream().toList())
-				.instrumentation(toList(instrumentations));
+				.instrumentation(instrumentations.orderedStream().toList());
 		if (!properties.getSchema().getIntrospection().isEnabled()) {
 			builder.configureRuntimeWiring(this::enableIntrospection);
 		}
@@ -144,8 +143,4 @@ public class GraphQlAutoConfiguration {
 		return controllerConfigurer;
 	}
 
-	private <T> List<T> toList(ObjectProvider<T> provider) {
-		return provider.orderedStream().collect(Collectors.toList());
-	}
-
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/graphql/data/GraphQlQuerydslSourceBuilderCustomizer.java

@@ -19,7 +19,6 @@ package org.springframework.boot.autoconfigure.graphql.data;
 import java.util.Collections;
 import java.util.List;
 import java.util.function.BiFunction;
-import java.util.stream.Collectors;
 
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.autoconfigure.graphql.GraphQlSourceBuilderCustomizer;
@@ -47,15 +46,13 @@ class GraphQlQuerydslSourceBuilderCustomizer<E, R> implements GraphQlSourceBuild
 	GraphQlQuerydslSourceBuilderCustomizer(
 			BiFunction<List<E>, List<R>, RuntimeWiringConfigurer> wiringConfigurerFactory, ObjectProvider<E> executors,
 			ObjectProvider<R> reactiveExecutors) {
-		this(wiringConfigurerFactory, toList(executors), toList(reactiveExecutors));
+		this.wiringConfigurerFactory = wiringConfigurerFactory;
+		this.executors = asList(executors);
+		this.reactiveExecutors = asList(reactiveExecutors);
 	}
 
-	GraphQlQuerydslSourceBuilderCustomizer(
+	private static <T> List<T> asList(ObjectProvider<T> provider) {
-			BiFunction<List<E>, List<R>, RuntimeWiringConfigurer> wiringConfigurerFactory, List<E> executors,
+		return (provider != null) ? provider.orderedStream().toList() : Collections.emptyList();
-			List<R> reactiveExecutors) {
-		this.wiringConfigurerFactory = wiringConfigurerFactory;
-		this.executors = executors;
-		this.reactiveExecutors = reactiveExecutors;
 	}
 
 	@Override
@@ -65,8 +62,4 @@ class GraphQlQuerydslSourceBuilderCustomizer<E, R> implements GraphQlSourceBuild
 		}
 	}
 
-	private static <T> List<T> toList(ObjectProvider<T> provider) {
-		return (provider != null) ? provider.orderedStream().collect(Collectors.toList()) : Collections.emptyList();
-	}
-
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/graphql/reactive/GraphQlWebFluxAutoConfiguration.java

@@ -17,7 +17,6 @@
 package org.springframework.boot.autoconfigure.graphql.reactive;
 
 import java.util.Collections;
-import java.util.stream.Collectors;
 
 import graphql.GraphQL;
 import org.apache.commons.logging.Log;
@@ -96,9 +95,8 @@ public class GraphQlWebFluxAutoConfiguration {
 	@Bean
 	@ConditionalOnMissingBean
 	public WebGraphQlHandler webGraphQlHandler(ExecutionGraphQlService service,
-			ObjectProvider<WebGraphQlInterceptor> interceptorsProvider) {
+			ObjectProvider<WebGraphQlInterceptor> interceptors) {
-		return WebGraphQlHandler.builder(service)
+		return WebGraphQlHandler.builder(service).interceptors(interceptors.orderedStream().toList()).build();
-				.interceptors(interceptorsProvider.orderedStream().collect(Collectors.toList())).build();
 	}
 
 	@Bean

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/graphql/rsocket/GraphQlRSocketAutoConfiguration.java

@@ -16,9 +16,6 @@
 
 package org.springframework.boot.autoconfigure.graphql.rsocket;
 
-import java.util.List;
-import java.util.stream.Collectors;
-
 import com.fasterxml.jackson.databind.ObjectMapper;
 import graphql.GraphQL;
 import io.rsocket.core.RSocketServer;
@@ -58,10 +55,9 @@ public class GraphQlRSocketAutoConfiguration {
 	@Bean
 	@ConditionalOnMissingBean
 	public GraphQlRSocketHandler graphQlRSocketHandler(ExecutionGraphQlService graphQlService,
-			ObjectProvider<RSocketGraphQlInterceptor> interceptorsProvider, ObjectMapper objectMapper) {
+			ObjectProvider<RSocketGraphQlInterceptor> interceptors, ObjectMapper objectMapper) {
-		List<RSocketGraphQlInterceptor> interceptors = interceptorsProvider.orderedStream()
+		return new GraphQlRSocketHandler(graphQlService, interceptors.orderedStream().toList(),
-				.collect(Collectors.toList());
+				new Jackson2JsonEncoder(objectMapper));
-		return new GraphQlRSocketHandler(graphQlService, interceptors, new Jackson2JsonEncoder(objectMapper));
 	}
 
 	@Bean

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/graphql/servlet/GraphQlWebMvcAutoConfiguration.java

@@ -18,7 +18,6 @@ package org.springframework.boot.autoconfigure.graphql.servlet;
 
 import java.util.Collections;
 import java.util.Map;
-import java.util.stream.Collectors;
 
 import graphql.GraphQL;
 import jakarta.websocket.server.ServerContainer;
@@ -97,9 +96,8 @@ public class GraphQlWebMvcAutoConfiguration {
 	@Bean
 	@ConditionalOnMissingBean
 	public WebGraphQlHandler webGraphQlHandler(ExecutionGraphQlService service,
-			ObjectProvider<WebGraphQlInterceptor> interceptorsProvider) {
+			ObjectProvider<WebGraphQlInterceptor> interceptors) {
-		return WebGraphQlHandler.builder(service)
+		return WebGraphQlHandler.builder(service).interceptors(interceptors.orderedStream().toList()).build();
-				.interceptors(interceptorsProvider.orderedStream().collect(Collectors.toList())).build();
 	}
 
 	@Bean

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/h2/H2ConsoleAutoConfiguration.java

@@ -19,7 +19,6 @@ package org.springframework.boot.autoconfigure.h2;
 import java.sql.Connection;
 import java.util.List;
 import java.util.Objects;
-import java.util.stream.Collectors;
 
 import javax.sql.DataSource;
 
@@ -39,6 +38,7 @@ import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.web.servlet.ServletRegistrationBean;
 import org.springframework.context.annotation.Bean;
+import org.springframework.core.log.LogMessage;
 
 /**
  * {@link EnableAutoConfiguration Auto-configuration} for H2's web console.
@@ -83,20 +83,19 @@ public class H2ConsoleAutoConfiguration {
 	}
 
 	private void logDataSources(ObjectProvider<DataSource> dataSource, String path) {
-		List<String> urls = dataSource.orderedStream().map((available) -> {
+		List<String> urls = dataSource.orderedStream().map(this::getConnectionUrl).filter(Objects::nonNull).toList();
-			try (Connection connection = available.getConnection()) {
-				return "'" + connection.getMetaData().getURL() + "'";
-			}
-			catch (Exception ex) {
-				return null;
-			}
-		}).filter(Objects::nonNull).collect(Collectors.toList());
 		if (!urls.isEmpty()) {
-			StringBuilder sb = new StringBuilder("H2 console available at '").append(path).append("'. ");
+			logger.info(LogMessage.format("H2 console available at '%s'. %s available at %s", path,
-			String tmp = (urls.size() > 1) ? "Databases" : "Database";
+					(urls.size() > 1) ? "Databases" : "Database", String.join(", ", urls)));
-			sb.append(tmp).append(" available at ");
+		}
-			sb.append(String.join(", ", urls));
+	}
-			logger.info(sb.toString());
+
+	private String getConnectionUrl(DataSource dataSource) {
+		try (Connection connection = dataSource.getConnection()) {
+			return "'" + connection.getMetaData().getURL() + "'";
+		}
+		catch (Exception ex) {
+			return null;
 		}
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/http/HttpMessageConvertersAutoConfiguration.java

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.http;
 
-import java.util.stream.Collectors;
-
 import org.springframework.aot.hint.RuntimeHints;
 import org.springframework.aot.hint.RuntimeHintsRegistrar;
 import org.springframework.beans.factory.ObjectProvider;
@@ -73,7 +71,7 @@ public class HttpMessageConvertersAutoConfiguration {
 	@Bean
 	@ConditionalOnMissingBean
 	public HttpMessageConverters messageConverters(ObjectProvider<HttpMessageConverter<?>> converters) {
-		return new HttpMessageConverters(converters.orderedStream().collect(Collectors.toList()));
+		return new HttpMessageConverters(converters.orderedStream().toList());
 	}
 
 	@Configuration(proxyBeanMethods = false)

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jms/artemis/ArtemisEmbeddedServerConfiguration.java

@@ -16,9 +16,6 @@
 
 package org.springframework.boot.autoconfigure.jms.artemis;
 
-import java.util.List;
-import java.util.stream.Collectors;
-
 import org.apache.activemq.artemis.api.core.QueueConfiguration;
 import org.apache.activemq.artemis.api.core.RoutingType;
 import org.apache.activemq.artemis.core.config.CoreAddressConfiguration;
@@ -90,19 +87,13 @@ class ArtemisEmbeddedServerConfiguration {
 	JMSConfiguration artemisJmsConfiguration(ObjectProvider<JMSQueueConfiguration> queuesConfiguration,
 			ObjectProvider<TopicConfiguration> topicsConfiguration) {
 		JMSConfiguration configuration = new JMSConfigurationImpl();
-		addAll(configuration.getQueueConfigurations(), queuesConfiguration);
+		configuration.getQueueConfigurations().addAll(queuesConfiguration.orderedStream().toList());
-		addAll(configuration.getTopicConfigurations(), topicsConfiguration);
+		configuration.getTopicConfigurations().addAll(topicsConfiguration.orderedStream().toList());
 		addQueues(configuration, this.properties.getEmbedded().getQueues());
 		addTopics(configuration, this.properties.getEmbedded().getTopics());
 		return configuration;
 	}
 
-	private <T> void addAll(List<T> list, ObjectProvider<T> items) {
-		if (items != null) {
-			list.addAll(items.orderedStream().collect(Collectors.toList()));
-		}
-	}
-
 	private void addQueues(JMSConfiguration configuration, String[] queues) {
 		boolean persistent = this.properties.getEmbedded().isPersistent();
 		for (String queue : queues) {

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

@@ -23,7 +23,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;
-import java.util.stream.Collectors;
 
 import org.springframework.boot.autoconfigure.condition.ConditionEvaluationReport;
 import org.springframework.boot.autoconfigure.condition.ConditionEvaluationReport.ConditionAndOutcome;
@@ -72,7 +71,7 @@ public class ConditionEvaluationReportMessage {
 		message.append(String.format("Positive matches:%n"));
 		message.append(String.format("-----------------%n"));
 		List<Entry<String, ConditionAndOutcomes>> matched = shortOutcomes.entrySet().stream()
-				.filter((entry) -> entry.getValue().isFullMatch()).collect(Collectors.toList());
+				.filter((entry) -> entry.getValue().isFullMatch()).toList();
 		if (matched.isEmpty()) {
 			message.append(String.format("%n    None%n"));
 		}
@@ -86,7 +85,7 @@ public class ConditionEvaluationReportMessage {
 		message.append(String.format("Negative matches:%n"));
 		message.append(String.format("-----------------%n"));
 		List<Entry<String, ConditionAndOutcomes>> nonMatched = shortOutcomes.entrySet().stream()
-				.filter((entry) -> !entry.getValue().isFullMatch()).collect(Collectors.toList());
+				.filter((entry) -> !entry.getValue().isFullMatch()).toList();
 		if (nonMatched.isEmpty()) {
 			message.append(String.format("%n    None%n"));
 		}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mongo/MongoAutoConfiguration.java

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.mongo;
 
-import java.util.stream.Collectors;
-
 import com.mongodb.MongoClientSettings;
 import com.mongodb.client.MongoClient;
 
@@ -51,8 +49,7 @@ public class MongoAutoConfiguration {
 	@ConditionalOnMissingBean(MongoClient.class)
 	public MongoClient mongo(ObjectProvider<MongoClientSettingsBuilderCustomizer> builderCustomizers,
 			MongoClientSettings settings) {
-		return new MongoClientFactory(builderCustomizers.orderedStream().collect(Collectors.toList()))
+		return new MongoClientFactory(builderCustomizers.orderedStream().toList()).createMongoClient(settings);
-				.createMongoClient(settings);
 	}
 
 	@Configuration(proxyBeanMethods = false)

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mongo/MongoReactiveAutoConfiguration.java

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.mongo;
 
-import java.util.stream.Collectors;
-
 import com.mongodb.MongoClientSettings;
 import com.mongodb.MongoClientSettings.Builder;
 import com.mongodb.connection.netty.NettyStreamFactoryFactory;
@@ -57,7 +55,7 @@ public class MongoReactiveAutoConfiguration {
 	public MongoClient reactiveStreamsMongoClient(
 			ObjectProvider<MongoClientSettingsBuilderCustomizer> builderCustomizers, MongoClientSettings settings) {
 		ReactiveMongoClientFactory factory = new ReactiveMongoClientFactory(
-				builderCustomizers.orderedStream().collect(Collectors.toList()));
+				builderCustomizers.orderedStream().toList());
 		return factory.createMongoClient(settings);
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/neo4j/Neo4jAutoConfiguration.java

@@ -22,7 +22,6 @@ import java.time.Duration;
 import java.util.List;
 import java.util.Locale;
 import java.util.concurrent.TimeUnit;
-import java.util.stream.Collectors;
 
 import org.neo4j.driver.AuthToken;
 import org.neo4j.driver.AuthTokens;
@@ -64,8 +63,7 @@ public class Neo4jAutoConfiguration {
 	public Driver neo4jDriver(Neo4jProperties properties, Environment environment,
 			ObjectProvider<ConfigBuilderCustomizer> configBuilderCustomizers) {
 		AuthToken authToken = mapAuthToken(properties.getAuthentication(), environment);
-		Config config = mapDriverConfig(properties,
+		Config config = mapDriverConfig(properties, configBuilderCustomizers.orderedStream().toList());
-				configBuilderCustomizers.orderedStream().collect(Collectors.toList()));
 		URI serverUri = determineServerUri(properties, environment);
 		return GraphDatabase.driver(serverUri, authToken, config);
 	}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2022 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 +23,6 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.function.Supplier;
-import java.util.stream.Collectors;
 
 import javax.sql.DataSource;
 
@@ -99,7 +98,7 @@ class HibernateJpaConfiguration extends JpaBaseConfiguration {
 		this.poolMetadataProvider = new CompositeDataSourcePoolMetadataProvider(metadataProviders.getIfAvailable());
 		this.hibernatePropertiesCustomizers = determineHibernatePropertiesCustomizers(
 				physicalNamingStrategy.getIfAvailable(), implicitNamingStrategy.getIfAvailable(), beanFactory,
-				hibernatePropertiesCustomizers.orderedStream().collect(Collectors.toList()));
+				hibernatePropertiesCustomizers.orderedStream().toList());
 	}
 
 	private List<HibernatePropertiesCustomizer> determineHibernatePropertiesCustomizers(

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/r2dbc/ConnectionFactoryConfigurations.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -17,7 +17,6 @@
 package org.springframework.boot.autoconfigure.r2dbc;
 
 import java.util.List;
-import java.util.stream.Collectors;
 
 import io.r2dbc.pool.ConnectionPool;
 import io.r2dbc.pool.ConnectionPoolConfiguration;
@@ -90,7 +89,7 @@ abstract class ConnectionFactoryConfigurations {
 			ConnectionPool connectionFactory(R2dbcProperties properties, ResourceLoader resourceLoader,
 					ObjectProvider<ConnectionFactoryOptionsBuilderCustomizer> customizers) {
 				ConnectionFactory connectionFactory = createConnectionFactory(properties,
-						resourceLoader.getClassLoader(), customizers.orderedStream().collect(Collectors.toList()));
+						resourceLoader.getClassLoader(), customizers.orderedStream().toList());
 				R2dbcProperties.Pool pool = properties.getPool();
 				PropertyMapper map = PropertyMapper.get().alwaysApplyingWhenNonNull();
 				ConnectionPoolConfiguration.Builder builder = ConnectionPoolConfiguration.builder(connectionFactory);
@@ -119,7 +118,7 @@ abstract class ConnectionFactoryConfigurations {
 		ConnectionFactory connectionFactory(R2dbcProperties properties, ResourceLoader resourceLoader,
 				ObjectProvider<ConnectionFactoryOptionsBuilderCustomizer> customizers) {
 			return createConnectionFactory(properties, resourceLoader.getClassLoader(),
-					customizers.orderedStream().collect(Collectors.toList()));
+					customizers.orderedStream().toList());
 		}
 
 	}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/rsocket/RSocketServerAutoConfiguration.java

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.rsocket;
 
-import java.util.stream.Collectors;
-
 import io.rsocket.core.RSocketServer;
 import io.rsocket.frame.decoder.PayloadDecoder;
 import io.rsocket.transport.netty.server.TcpServerTransport;
@@ -99,7 +97,7 @@ public class RSocketServerAutoConfiguration {
 			map.from(properties.getServer().getPort()).to(factory::setPort);
 			map.from(properties.getServer().getFragmentSize()).to(factory::setFragmentSize);
 			map.from(properties.getServer().getSsl()).to(factory::setSsl);
-			factory.setRSocketServerCustomizers(customizers.orderedStream().collect(Collectors.toList()));
+			factory.setRSocketServerCustomizers(customizers.orderedStream().toList());
 			return factory;
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/rsocket/RSocketWebSocketNettyRouteProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -17,7 +17,6 @@
 package org.springframework.boot.autoconfigure.rsocket;
 
 import java.util.List;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import io.rsocket.SocketAcceptor;
@@ -46,7 +45,7 @@ class RSocketWebSocketNettyRouteProvider implements NettyRouteProvider {
 			Stream<RSocketServerCustomizer> customizers) {
 		this.mappingPath = mappingPath;
 		this.socketAcceptor = socketAcceptor;
-		this.customizers = customizers.collect(Collectors.toList());
+		this.customizers = customizers.toList();
 	}
 
 	@Override

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -18,9 +18,7 @@ package org.springframework.boot.autoconfigure.security.reactive;
 
 import java.util.EnumSet;
 import java.util.LinkedHashSet;
-import java.util.List;
 import java.util.Set;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import reactor.core.publisher.Mono;
@@ -123,18 +121,17 @@ public final class StaticResourceRequest {
 			return new StaticResourceServerWebExchange(subset);
 		}
 
-		private List<ServerWebExchangeMatcher> getDelegateMatchers() {
-			return getPatterns().map(PathPatternParserServerWebExchangeMatcher::new).collect(Collectors.toList());
-		}
-
 		private Stream<String> getPatterns() {
 			return this.locations.stream().flatMap(StaticResourceLocation::getPatterns);
 		}
 
 		@Override
 		public Mono<MatchResult> matches(ServerWebExchange exchange) {
-			OrServerWebExchangeMatcher matcher = new OrServerWebExchangeMatcher(getDelegateMatchers());
+			return new OrServerWebExchangeMatcher(getDelegateMatchers().toList()).matches(exchange);
-			return matcher.matches(exchange);
+		}
+
+		private Stream<ServerWebExchangeMatcher> getDelegateMatchers() {
+			return getPatterns().map(PathPatternParserServerWebExchangeMatcher::new);
 		}
 
 	}

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/security/saml2/Saml2RelyingPartyRegistrationConfiguration.java

@@ -23,7 +23,6 @@ import java.security.interfaces.RSAPrivateKey;
 import java.util.List;
 import java.util.Map;
 import java.util.function.Consumer;
-import java.util.stream.Collectors;
 
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.boot.autoconfigure.security.saml2.Saml2RelyingPartyProperties.AssertingParty;
@@ -64,7 +63,7 @@ class Saml2RelyingPartyRegistrationConfiguration {
 	@Bean
 	RelyingPartyRegistrationRepository relyingPartyRegistrationRepository(Saml2RelyingPartyProperties properties) {
 		List<RelyingPartyRegistration> registrations = properties.getRegistration().entrySet().stream()
-				.map(this::asRegistration).collect(Collectors.toList());
+				.map(this::asRegistration).toList();
 		return new InMemoryRelyingPartyRegistrationRepository(registrations);
 	}
 

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2021 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -18,10 +18,8 @@ package org.springframework.boot.autoconfigure.security.servlet;
 
 import java.util.EnumSet;
 import java.util.LinkedHashSet;
-import java.util.List;
 import java.util.Set;
 import java.util.function.Supplier;
-import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import jakarta.servlet.http.HttpServletRequest;
@@ -134,11 +132,11 @@ public final class StaticResourceRequest {
 
 		@Override
 		protected void initialized(Supplier<DispatcherServletPath> dispatcherServletPath) {
-			this.delegate = new OrRequestMatcher(getDelegateMatchers(dispatcherServletPath.get()));
+			this.delegate = new OrRequestMatcher(getDelegateMatchers(dispatcherServletPath.get()).toList());
 		}
 
-		private List<RequestMatcher> getDelegateMatchers(DispatcherServletPath dispatcherServletPath) {
+		private Stream<RequestMatcher> getDelegateMatchers(DispatcherServletPath dispatcherServletPath) {
-			return getPatterns(dispatcherServletPath).map(AntPathRequestMatcher::new).collect(Collectors.toList());
+			return getPatterns(dispatcherServletPath).map(AntPathRequestMatcher::new);
 		}
 
 		private Stream<String> getPatterns(DispatcherServletPath dispatcherServletPath) {

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

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.transaction;
 
-import java.util.stream.Collectors;
-
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
@@ -58,7 +56,7 @@ public class TransactionAutoConfiguration {
 	@ConditionalOnMissingBean
 	public TransactionManagerCustomizers platformTransactionManagerCustomizers(
 			ObjectProvider<PlatformTransactionManagerCustomizer<?>> customizers) {
-		return new TransactionManagerCustomizers(customizers.orderedStream().collect(Collectors.toList()));
+		return new TransactionManagerCustomizers(customizers.orderedStream().toList());
 	}
 
 	@Bean

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/client/RestTemplateAutoConfiguration.java

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.web.client;
 
-import java.util.stream.Collectors;
-
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
@@ -58,9 +56,8 @@ public class RestTemplateAutoConfiguration {
 			ObjectProvider<RestTemplateRequestCustomizer<?>> restTemplateRequestCustomizers) {
 		RestTemplateBuilderConfigurer configurer = new RestTemplateBuilderConfigurer();
 		configurer.setHttpMessageConverters(messageConverters.getIfUnique());
-		configurer.setRestTemplateCustomizers(restTemplateCustomizers.orderedStream().collect(Collectors.toList()));
+		configurer.setRestTemplateCustomizers(restTemplateCustomizers.orderedStream().toList());
-		configurer.setRestTemplateRequestCustomizers(
+		configurer.setRestTemplateRequestCustomizers(restTemplateRequestCustomizers.orderedStream().toList());
-				restTemplateRequestCustomizers.orderedStream().collect(Collectors.toList()));
 		return configurer;
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/ReactiveWebServerFactoryConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2020 the original author or authors.
+ * Copyright 2012-2022 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.
@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.web.reactive;
 
-import java.util.stream.Collectors;
-
 import io.undertow.Undertow;
 import org.eclipse.jetty.servlet.ServletHolder;
 import reactor.netty.http.server.HttpServer;
@@ -71,7 +69,7 @@ abstract class ReactiveWebServerFactoryConfiguration {
 			NettyReactiveWebServerFactory serverFactory = new NettyReactiveWebServerFactory();
 			serverFactory.setResourceFactory(resourceFactory);
 			routes.orderedStream().forEach(serverFactory::addRouteProviders);
-			serverFactory.getServerCustomizers().addAll(serverCustomizers.orderedStream().collect(Collectors.toList()));
+			serverFactory.getServerCustomizers().addAll(serverCustomizers.orderedStream().toList());
 			return serverFactory;
 		}
 
@@ -88,12 +86,9 @@ abstract class ReactiveWebServerFactoryConfiguration {
 				ObjectProvider<TomcatContextCustomizer> contextCustomizers,
 				ObjectProvider<TomcatProtocolHandlerCustomizer<?>> protocolHandlerCustomizers) {
 			TomcatReactiveWebServerFactory factory = new TomcatReactiveWebServerFactory();
-			factory.getTomcatConnectorCustomizers()
+			factory.getTomcatConnectorCustomizers().addAll(connectorCustomizers.orderedStream().toList());
-					.addAll(connectorCustomizers.orderedStream().collect(Collectors.toList()));
+			factory.getTomcatContextCustomizers().addAll(contextCustomizers.orderedStream().toList());
-			factory.getTomcatContextCustomizers()
+			factory.getTomcatProtocolHandlerCustomizers().addAll(protocolHandlerCustomizers.orderedStream().toList());
-					.addAll(contextCustomizers.orderedStream().collect(Collectors.toList()));
-			factory.getTomcatProtocolHandlerCustomizers()
-					.addAll(protocolHandlerCustomizers.orderedStream().collect(Collectors.toList()));
 			return factory;
 		}
 
@@ -114,7 +109,7 @@ abstract class ReactiveWebServerFactoryConfiguration {
 		JettyReactiveWebServerFactory jettyReactiveWebServerFactory(JettyResourceFactory resourceFactory,
 				ObjectProvider<JettyServerCustomizer> serverCustomizers) {
 			JettyReactiveWebServerFactory serverFactory = new JettyReactiveWebServerFactory();
-			serverFactory.getServerCustomizers().addAll(serverCustomizers.orderedStream().collect(Collectors.toList()));
+			serverFactory.getServerCustomizers().addAll(serverCustomizers.orderedStream().toList());
 			serverFactory.setResourceFactory(resourceFactory);
 			return serverFactory;
 		}
@@ -130,7 +125,7 @@ abstract class ReactiveWebServerFactoryConfiguration {
 		UndertowReactiveWebServerFactory undertowReactiveWebServerFactory(
 				ObjectProvider<UndertowBuilderCustomizer> builderCustomizers) {
 			UndertowReactiveWebServerFactory factory = new UndertowReactiveWebServerFactory();
-			factory.getBuilderCustomizers().addAll(builderCustomizers.orderedStream().collect(Collectors.toList()));
+			factory.getBuilderCustomizers().addAll(builderCustomizers.orderedStream().toList());
 			return factory;
 		}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/error/ErrorWebFluxAutoConfiguration.java

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.web.reactive.error;
 
-import java.util.stream.Collectors;
-
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
@@ -67,7 +65,7 @@ public class ErrorWebFluxAutoConfiguration {
 			ServerCodecConfigurer serverCodecConfigurer, ApplicationContext applicationContext) {
 		DefaultErrorWebExceptionHandler exceptionHandler = new DefaultErrorWebExceptionHandler(errorAttributes,
 				webProperties.getResources(), this.serverProperties.getError(), applicationContext);
-		exceptionHandler.setViewResolvers(viewResolvers.orderedStream().collect(Collectors.toList()));
+		exceptionHandler.setViewResolvers(viewResolvers.orderedStream().toList());
 		exceptionHandler.setMessageWriters(serverCodecConfigurer.getWriters());
 		exceptionHandler.setMessageReaders(serverCodecConfigurer.getReaders());
 		return exceptionHandler;

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/function/client/WebClientAutoConfiguration.java

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.autoconfigure.web.reactive.function.client;
 
-import java.util.stream.Collectors;
-
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
@@ -65,7 +63,7 @@ public class WebClientAutoConfiguration {
 		@ConditionalOnMissingBean
 		@Order(0)
 		public WebClientCodecCustomizer exchangeStrategiesCustomizer(ObjectProvider<CodecCustomizer> codecCustomizers) {
-			return new WebClientCodecCustomizer(codecCustomizers.orderedStream().collect(Collectors.toList()));
+			return new WebClientCodecCustomizer(codecCustomizers.orderedStream().toList());
 		}
 
 	}