Polishing and removal of "this." for method invocations

spring-aop/src/testFixtures/java/org/springframework/aop/testfixture/advice/MethodCounter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,7 +24,7 @@ import java.util.Map;
 import org.springframework.lang.Nullable;
 
 /**
- * Abstract superclass for counting advices etc.
+ * Abstract superclass for counting advice, etc.
  *
  * @author Rod Johnson
  * @author Chris Beams
@@ -62,7 +62,7 @@ public class MethodCounter implements Serializable {
 	 */
 	@Override
 	public boolean equals(@Nullable Object other) {
-		return (other != null && other.getClass() == this.getClass());
+		return (other != null && getClass() == other.getClass());
 	}
 
 	@Override

spring-beans/src/test/java/org/springframework/beans/factory/FactoryBeanLookupTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -33,13 +33,14 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Chris Beams
  */
 class FactoryBeanLookupTests {
-	private BeanFactory beanFactory;
+
+	private final BeanFactory beanFactory = new DefaultListableBeanFactory();
+
 
 	@BeforeEach
 	void setUp() {
-		beanFactory = new DefaultListableBeanFactory();
 		new XmlBeanDefinitionReader((BeanDefinitionRegistry) beanFactory).loadBeanDefinitions(
-				new ClassPathResource("FactoryBeanLookupTests-context.xml", this.getClass()));
+				new ClassPathResource("FactoryBeanLookupTests-context.xml", getClass()));
 	}
 
 	@Test
@@ -71,6 +72,7 @@ class FactoryBeanLookupTests {
 		Foo foo = beanFactory.getBean("fooFactory", Foo.class);
 		assertThat(foo).isNotNull();
 	}
+
 }
 
 class FooFactoryBean extends AbstractFactoryBean<Foo> {

spring-beans/src/test/java/org/springframework/beans/factory/annotation/AutowiredAnnotationBeanPostProcessorTests.java

@@ -2453,7 +2453,7 @@ class AutowiredAnnotationBeanPostProcessorTests {
 	}
 
 	@Test
-	@SuppressWarnings("unchecked")
+	@SuppressWarnings({ "unchecked", "rawtypes" })
 	void genericsBasedConstructorInjectionWithNonTypedTarget() {
 		RootBeanDefinition bd = new RootBeanDefinition(RepositoryConstructorInjectionBean.class);
 		bd.setScope(BeanDefinition.SCOPE_PROTOTYPE);

spring-beans/src/test/java/org/springframework/beans/factory/config/PropertyPlaceholderConfigurerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -84,7 +84,7 @@ class PropertyPlaceholderConfigurerTests {
 					.getBeanDefinition());
 
 		PropertyPlaceholderConfigurer pc = new PropertyPlaceholderConfigurer();
-		Resource resource = new ClassPathResource("PropertyPlaceholderConfigurerTests.properties", this.getClass());
+		Resource resource = new ClassPathResource("PropertyPlaceholderConfigurerTests.properties", getClass());
 		pc.setLocation(resource);
 		pc.postProcessBeanFactory(bf);
 	}

spring-beans/src/test/java/org/springframework/beans/factory/xml/DuplicateBeanIdTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -46,7 +46,7 @@ class DuplicateBeanIdTests {
 		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
 		XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(bf);
 		assertThatException().as("duplicate ids in same nesting level").isThrownBy(() ->
-			reader.loadBeanDefinitions(new ClassPathResource("DuplicateBeanIdTests-sameLevel-context.xml", this.getClass())));
+			reader.loadBeanDefinitions(new ClassPathResource("DuplicateBeanIdTests-sameLevel-context.xml", getClass())));
 	}
 
 	@Test
@@ -54,7 +54,7 @@ class DuplicateBeanIdTests {
 		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
 		bf.setAllowBeanDefinitionOverriding(true);
 		XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(bf);
-		reader.loadBeanDefinitions(new ClassPathResource("DuplicateBeanIdTests-multiLevel-context.xml", this.getClass()));
+		reader.loadBeanDefinitions(new ClassPathResource("DuplicateBeanIdTests-multiLevel-context.xml", getClass()));
 		TestBean testBean = bf.getBean(TestBean.class); // there should be only one
 		assertThat(testBean.getName()).isEqualTo("nested");
 	}

spring-beans/src/test/java/org/springframework/beans/factory/xml/NestedBeansElementAttributeRecursionTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -36,7 +36,7 @@ class NestedBeansElementAttributeRecursionTests {
 	void defaultLazyInit() {
 		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
 		new XmlBeanDefinitionReader(bf).loadBeanDefinitions(
-				new ClassPathResource("NestedBeansElementAttributeRecursionTests-lazy-context.xml", this.getClass()));
+				new ClassPathResource("NestedBeansElementAttributeRecursionTests-lazy-context.xml", getClass()));
 
 		assertLazyInits(bf);
 	}
@@ -47,7 +47,7 @@ class NestedBeansElementAttributeRecursionTests {
 		XmlBeanDefinitionReader xmlBeanDefinitionReader = new XmlBeanDefinitionReader(bf);
 		xmlBeanDefinitionReader.setValidating(false);
 		xmlBeanDefinitionReader.loadBeanDefinitions(
-				new ClassPathResource("NestedBeansElementAttributeRecursionTests-lazy-context.xml", this.getClass()));
+				new ClassPathResource("NestedBeansElementAttributeRecursionTests-lazy-context.xml", getClass()));
 
 		assertLazyInits(bf);
 	}
@@ -70,7 +70,7 @@ class NestedBeansElementAttributeRecursionTests {
 	void defaultMerge() {
 		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
 		new XmlBeanDefinitionReader(bf).loadBeanDefinitions(
-				new ClassPathResource("NestedBeansElementAttributeRecursionTests-merge-context.xml", this.getClass()));
+				new ClassPathResource("NestedBeansElementAttributeRecursionTests-merge-context.xml", getClass()));
 
 		assertMerge(bf);
 	}
@@ -81,7 +81,7 @@ class NestedBeansElementAttributeRecursionTests {
 		XmlBeanDefinitionReader xmlBeanDefinitionReader = new XmlBeanDefinitionReader(bf);
 		xmlBeanDefinitionReader.setValidating(false);
 		xmlBeanDefinitionReader.loadBeanDefinitions(
-				new ClassPathResource("NestedBeansElementAttributeRecursionTests-merge-context.xml", this.getClass()));
+				new ClassPathResource("NestedBeansElementAttributeRecursionTests-merge-context.xml", getClass()));
 
 		assertMerge(bf);
 	}
@@ -109,7 +109,7 @@ class NestedBeansElementAttributeRecursionTests {
 	void defaultAutowireCandidates() {
 		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
 		new XmlBeanDefinitionReader(bf).loadBeanDefinitions(
-				new ClassPathResource("NestedBeansElementAttributeRecursionTests-autowire-candidates-context.xml", this.getClass()));
+				new ClassPathResource("NestedBeansElementAttributeRecursionTests-autowire-candidates-context.xml", getClass()));
 
 		assertAutowireCandidates(bf);
 	}
@@ -120,7 +120,7 @@ class NestedBeansElementAttributeRecursionTests {
 		XmlBeanDefinitionReader xmlBeanDefinitionReader = new XmlBeanDefinitionReader(bf);
 		xmlBeanDefinitionReader.setValidating(false);
 		xmlBeanDefinitionReader.loadBeanDefinitions(
-				new ClassPathResource("NestedBeansElementAttributeRecursionTests-autowire-candidates-context.xml", this.getClass()));
+				new ClassPathResource("NestedBeansElementAttributeRecursionTests-autowire-candidates-context.xml", getClass()));
 
 		assertAutowireCandidates(bf);
 	}
@@ -149,7 +149,7 @@ class NestedBeansElementAttributeRecursionTests {
 	void initMethod() {
 		DefaultListableBeanFactory bf = new DefaultListableBeanFactory();
 		new XmlBeanDefinitionReader(bf).loadBeanDefinitions(
-				new ClassPathResource("NestedBeansElementAttributeRecursionTests-init-destroy-context.xml", this.getClass()));
+				new ClassPathResource("NestedBeansElementAttributeRecursionTests-init-destroy-context.xml", getClass()));
 
 		InitDestroyBean beanA = bf.getBean("beanA", InitDestroyBean.class);
 		InitDestroyBean beanB = bf.getBean("beanB", InitDestroyBean.class);

spring-beans/src/test/java/org/springframework/beans/factory/xml/NestedBeansElementTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -26,15 +26,14 @@ import org.springframework.core.io.Resource;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-
 /**
  * Tests for new nested beans element support in Spring XML
  *
  * @author Chris Beams
  */
 class NestedBeansElementTests {
-	private final Resource XML =
-		new ClassPathResource("NestedBeansElementTests-context.xml", this.getClass());
+
+	private final Resource XML = new ClassPathResource("NestedBeansElementTests-context.xml", getClass());
 
 	@Test
 	void getBean_withoutActiveProfile() {

spring-context/src/test/java/org/springframework/cache/interceptor/SimpleKeyGeneratorTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -130,7 +130,7 @@ class SimpleKeyGeneratorTests {
 
 
 	private Object generateKey(Object[] arguments) {
-		Method method = ReflectionUtils.findMethod(this.getClass(), "generateKey", Object[].class);
+		Method method = ReflectionUtils.findMethod(getClass(), "generateKey", Object[].class);
 		return this.generator.generate(this, method, arguments);
 	}
 

spring-context/src/test/java/org/springframework/context/support/PropertySourcesPlaceholderConfigurerTests.java

@@ -170,7 +170,7 @@ class PropertySourcesPlaceholderConfigurerTests {
 					.getBeanDefinition());
 
 		PropertySourcesPlaceholderConfigurer ppc = new PropertySourcesPlaceholderConfigurer();
-		Resource resource = new ClassPathResource("PropertySourcesPlaceholderConfigurerTests.properties", this.getClass());
+		Resource resource = new ClassPathResource("PropertySourcesPlaceholderConfigurerTests.properties", getClass());
 		ppc.setLocation(resource);
 		ppc.postProcessBeanFactory(bf);
 		assertThat(bf.getBean(TestBean.class).getName()).isEqualTo("foo");

spring-core/src/main/java/org/springframework/aot/hint/AbstractTypeReference.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -81,7 +81,7 @@ public abstract class AbstractTypeReference implements TypeReference {
 
 	@Override
 	public int compareTo(TypeReference other) {
-		return this.getCanonicalName().compareToIgnoreCase(other.getCanonicalName());
+		return getCanonicalName().compareToIgnoreCase(other.getCanonicalName());
 	}
 
 	@Override

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

@@ -198,7 +198,7 @@ public abstract class AbstractPropertyResolver implements ConfigurablePropertyRe
 	public void validateRequiredProperties() {
 		MissingRequiredPropertiesException ex = new MissingRequiredPropertiesException();
 		for (String key : this.requiredProperties) {
-			if (this.getProperty(key) == null) {
+			if (getProperty(key) == null) {
 				ex.addMissingRequiredProperty(key);
 			}
 		}

spring-core/src/test/java/org/springframework/util/ClassUtilsTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -228,7 +228,7 @@ class ClassUtilsTests {
 
 	@Test
 	void getShortNameAsProperty() {
-		String shortName = ClassUtils.getShortNameAsProperty(this.getClass());
+		String shortName = ClassUtils.getShortNameAsProperty(getClass());
 		assertThat(shortName).as("Class name did not match").isEqualTo("classUtilsTests");
 	}
 

spring-core/src/test/java/org/springframework/util/CollectionUtilsTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -382,7 +382,7 @@ class CollectionUtilsTests {
 			if (this == rhs) {
 				return true;
 			}
-			if (rhs == null || this.getClass() != rhs.getClass()) {
+			if (rhs == null || getClass() != rhs.getClass()) {
 				return false;
 			}
 			Instance instance = (Instance) rhs;

spring-expression/src/test/java/org/springframework/expression/spel/VariableAndFunctionTests.java

@@ -276,7 +276,7 @@ class VariableAndFunctionTests extends AbstractExpressionTests {
 
 	@Test
 	void functionMethodMustBeStatic() throws Exception {
-		context.registerFunction("nonStatic", this.getClass().getMethod("nonStatic"));
+		context.registerFunction("nonStatic", getClass().getMethod("nonStatic"));
 		SpelExpression expression = parser.parseRaw("#nonStatic()");
 		assertThatExceptionOfType(SpelEvaluationException.class)
 				.isThrownBy(() -> expression.getValue(context))

spring-jms/src/test/java/org/springframework/jms/support/converter/MappingJackson2MessageConverterTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -174,7 +174,7 @@ class MappingJackson2MessageConverterTests {
 
 	@Test
 	void toTextMessageWithReturnType() throws JMSException, NoSuchMethodException {
-		Method method = this.getClass().getDeclaredMethod("summary");
+		Method method = getClass().getDeclaredMethod("summary");
 		MethodParameter returnType = new MethodParameter(method, -1);
 		testToTextMessageWithReturnType(returnType);
 		verify(sessionMock).createTextMessage("{\"name\":\"test\"}");
@@ -188,7 +188,7 @@ class MappingJackson2MessageConverterTests {
 
 	@Test
 	void toTextMessageWithReturnTypeAndNoJsonView() throws JMSException, NoSuchMethodException {
-		Method method = this.getClass().getDeclaredMethod("none");
+		Method method = getClass().getDeclaredMethod("none");
 		MethodParameter returnType = new MethodParameter(method, -1);
 
 		testToTextMessageWithReturnType(returnType);
@@ -197,7 +197,7 @@ class MappingJackson2MessageConverterTests {
 
 	@Test
 	void toTextMessageWithReturnTypeAndMultipleJsonViews() throws NoSuchMethodException {
-		Method method = this.getClass().getDeclaredMethod("invalid");
+		Method method = getClass().getDeclaredMethod("invalid");
 		MethodParameter returnType = new MethodParameter(method, -1);
 
 		assertThatIllegalArgumentException().isThrownBy(() ->

spring-messaging/src/test/java/org/springframework/messaging/simp/annotation/support/SubscriptionMethodReturnValueHandlerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -59,9 +59,9 @@ import static org.mockito.Mockito.verify;
  * @author Sebastien Deleuze
  */
 @ExtendWith(MockitoExtension.class)
-public class SubscriptionMethodReturnValueHandlerTests {
+class SubscriptionMethodReturnValueHandlerTests {
 
-	public static final MimeType MIME_TYPE = new MimeType("text", "plain", StandardCharsets.UTF_8);
+	private static final MimeType MIME_TYPE = new MimeType("text", "plain", StandardCharsets.UTF_8);
 
 	private static final String PAYLOAD = "payload";
 
@@ -95,16 +95,16 @@ public class SubscriptionMethodReturnValueHandlerTests {
 		jsonMessagingTemplate.setMessageConverter(new MappingJackson2MessageConverter());
 		this.jsonHandler = new SubscriptionMethodReturnValueHandler(jsonMessagingTemplate);
 
-		Method method = this.getClass().getDeclaredMethod("getData");
+		Method method = getClass().getDeclaredMethod("getData");
 		this.subscribeEventReturnType = new MethodParameter(method, -1);
 
-		method = this.getClass().getDeclaredMethod("getDataAndSendTo");
+		method = getClass().getDeclaredMethod("getDataAndSendTo");
 		this.subscribeEventSendToReturnType = new MethodParameter(method, -1);
 
-		method = this.getClass().getDeclaredMethod("handle");
+		method = getClass().getDeclaredMethod("handle");
 		this.messageMappingReturnType = new MethodParameter(method, -1);
 
-		method = this.getClass().getDeclaredMethod("getJsonView");
+		method = getClass().getDeclaredMethod("getJsonView");
 		this.subscribeEventJsonViewReturnType = new MethodParameter(method, -1);
 	}
 
@@ -144,7 +144,7 @@ public class SubscriptionMethodReturnValueHandlerTests {
 
 	@Test
 	@SuppressWarnings({ "unchecked", "rawtypes" })
-	public void testHeadersPassedToMessagingTemplate() throws Exception {
+	void testHeadersPassedToMessagingTemplate() throws Exception {
 		String sessionId = "sess1";
 		String subscriptionId = "subs1";
 		String destination = "/dest";

spring-test/src/test/java/org/springframework/test/util/subpackage/PersonEntity.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -110,7 +110,7 @@ public class PersonEntity extends PersistentEntity implements Person {
 	public String toString() {
 		// @formatter:off
 		return new ToStringCreator(this)
-			.append("id", this.getId())
+			.append("id", getId())
 			.append("name", this.name)
 			.append("age", this.age)
 			.append("eyeColor", this.eyeColor)

spring-test/src/test/java/org/springframework/test/web/client/samples/SampleTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2025 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.test.web.client.samples;
 import java.io.IOException;
 import java.util.Collections;
 
-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.core.io.ClassPathResource;
@@ -46,27 +45,22 @@ import static org.springframework.test.web.client.response.MockRestResponseCreat
 
 /**
  * Examples to demonstrate writing client-side REST tests with Spring MVC Test.
- * While the tests in this class invoke the RestTemplate directly, in actual
+ *
+ * <p>While the tests in this class invoke the RestTemplate directly, in actual
  * tests the RestTemplate may likely be invoked indirectly, i.e. through client
  * code.
  *
  * @author Rossen Stoyanchev
  */
-public class SampleTests {
+class SampleTests {
 
-	private MockRestServiceServer mockServer;
+	private final RestTemplate restTemplate = new RestTemplate();
 
-	private RestTemplate restTemplate;
+	private final MockRestServiceServer mockServer = MockRestServiceServer.bindTo(this.restTemplate).ignoreExpectOrder(true).build();
 
-	@BeforeEach
-	public void setup() {
-		this.restTemplate = new RestTemplate();
-		this.mockServer = MockRestServiceServer.bindTo(this.restTemplate).ignoreExpectOrder(true).build();
-	}
 
 	@Test
-	public void performGet() {
-
+	void performGet() {
 		String responseBody = "{\"name\" : \"Ludwig van Beethoven\", \"someDouble\" : \"1.6035\"}";
 
 		this.mockServer.expect(requestTo("/composers/42")).andExpect(method(HttpMethod.GET))
@@ -83,8 +77,7 @@ public class SampleTests {
 	}
 
 	@Test
-	public void performGetManyTimes() {
-
+	void performGetManyTimes() {
 		String responseBody = "{\"name\" : \"Ludwig van Beethoven\", \"someDouble\" : \"1.6035\"}";
 
 		this.mockServer.expect(manyTimes(), requestTo("/composers/42")).andExpect(method(HttpMethod.GET))
@@ -105,8 +98,7 @@ public class SampleTests {
 	}
 
 	@Test
-	public void expectNever() {
-
+	void expectNever() {
 		String responseBody = "{\"name\" : \"Ludwig van Beethoven\", \"someDouble\" : \"1.6035\"}";
 
 		this.mockServer.expect(once(), requestTo("/composers/42")).andExpect(method(HttpMethod.GET))
@@ -120,8 +112,7 @@ public class SampleTests {
 	}
 
 	@Test
-	public void expectNeverViolated() {
-
+	void expectNeverViolated() {
 		String responseBody = "{\"name\" : \"Ludwig van Beethoven\", \"someDouble\" : \"1.6035\"}";
 
 		this.mockServer.expect(once(), requestTo("/composers/42")).andExpect(method(HttpMethod.GET))
@@ -135,9 +126,8 @@ public class SampleTests {
 	}
 
 	@Test
-	public void performGetWithResponseBodyFromFile() {
-
-		Resource responseBody = new ClassPathResource("ludwig.json", this.getClass());
+	void performGetWithResponseBodyFromFile() {
+		Resource responseBody = new ClassPathResource("ludwig.json", getClass());
 
 		this.mockServer.expect(requestTo("/composers/42")).andExpect(method(HttpMethod.GET))
 			.andRespond(withSuccess(responseBody, MediaType.APPLICATION_JSON));
@@ -152,8 +142,7 @@ public class SampleTests {
 	}
 
 	@Test
-	public void verify() {
-
+	void verify() {
 		this.mockServer.expect(requestTo("/number")).andExpect(method(HttpMethod.GET))
 			.andRespond(withSuccess("1", MediaType.TEXT_PLAIN));
 
@@ -183,9 +172,8 @@ public class SampleTests {
 	}
 
 	@Test // SPR-14694
-	public void repeatedAccessToResponseViaResource() {
-
-		Resource resource = new ClassPathResource("ludwig.json", this.getClass());
+	void repeatedAccessToResponseViaResource() {
+		Resource resource = new ClassPathResource("ludwig.json", getClass());
 
 		RestTemplate restTemplate = new RestTemplate();
 		restTemplate.setInterceptors(Collections.singletonList(new ContentInterceptor(resource)));

spring-test/src/test/java/org/springframework/test/web/servlet/result/PrintingResultHandlerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -257,7 +257,7 @@ class PrintingResultHandlerTests {
 		this.mvcResult.setHandler(handlerMethod);
 		this.handler.handle(mvcResult);
 
-		assertValue("Handler", "Type", this.getClass().getName());
+		assertValue("Handler", "Type", getClass().getName());
 		assertValue("Handler", "Method", handlerMethod);
 	}
 

spring-web/src/main/java/org/springframework/web/HttpMediaTypeNotAcceptableException.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -69,7 +69,7 @@ public class HttpMediaTypeNotAcceptableException extends HttpMediaTypeException
 			return HttpHeaders.EMPTY;
 		}
 		HttpHeaders headers = new HttpHeaders();
-		headers.setAccept(this.getSupportedMediaTypes());
+		headers.setAccept(getSupportedMediaTypes());
 		return headers;
 	}
 

spring-web/src/main/java/org/springframework/web/server/session/InMemoryWebSessionStore.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -237,7 +237,7 @@ public class InMemoryWebSessionStore implements WebSessionStore {
 						InMemoryWebSessionStore.this.sessions.remove(currentId);
 						String newId = String.valueOf(idGenerator.generateId());
 						this.id.set(newId);
-						InMemoryWebSessionStore.this.sessions.put(this.getId(), this);
+						InMemoryWebSessionStore.this.sessions.put(this.id.get(), this);
 						return Mono.empty();
 					})
 					.subscribeOn(Schedulers.boundedElastic())
@@ -266,11 +266,11 @@ public class InMemoryWebSessionStore implements WebSessionStore {
 
 			if (isStarted()) {
 				// Save
-				InMemoryWebSessionStore.this.sessions.put(this.getId(), this);
+				InMemoryWebSessionStore.this.sessions.put(this.id.get(), this);
 
 				// Unless it was invalidated
 				if (this.state.get().equals(State.EXPIRED)) {
-					InMemoryWebSessionStore.this.sessions.remove(this.getId());
+					InMemoryWebSessionStore.this.sessions.remove(this.id.get());
 					return Mono.error(new IllegalStateException("Session was invalidated"));
 				}
 			}

spring-web/src/main/java/org/springframework/web/util/WhatWgUrlParser.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -2040,7 +2040,7 @@ final class WhatWgUrlParser {
 			if (obj == this) {
 				return true;
 			}
-			if (obj == null || obj.getClass() != this.getClass()) {
+			if (obj == null || getClass() != obj.getClass()) {
 				return false;
 			}
 			UrlRecord that = (UrlRecord) obj;
@@ -2322,7 +2322,7 @@ final class WhatWgUrlParser {
 
 		@Override
 		public boolean equals(Object obj) {
-			return obj == this || obj != null && obj.getClass() == this.getClass();
+			return obj == this || obj != null && getClass() == obj.getClass();
 		}
 
 		@Override

spring-web/src/main/java/org/springframework/web/util/pattern/PathPattern.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -435,7 +435,7 @@ public class PathPattern implements Comparable<PathPattern> {
 		if (this.endsWithSeparatorWildcard) {
 			String prefix = this.patternString.length() > 2 ?
 					this.patternString.substring(0, this.patternString.length() - 2) :
-					String.valueOf(this.getSeparator());
+					String.valueOf(getSeparator());
 			return this.parser.parse(concat(prefix, otherPattern.patternString));
 		}
 
@@ -465,8 +465,8 @@ public class PathPattern implements Comparable<PathPattern> {
 					"Cannot combine patterns: " + this.patternString + " and " + otherPattern);
 		}
 
-		String firstPath = this.patternString.substring(0, this.patternString.lastIndexOf(this.getSeparator()));
-		String secondPath = otherPattern.patternString.substring(0, otherPattern.patternString.lastIndexOf(this.getSeparator()));
+		String firstPath = this.patternString.substring(0, this.patternString.lastIndexOf(getSeparator()));
+		String secondPath = otherPattern.patternString.substring(0, otherPattern.patternString.lastIndexOf(getSeparator()));
 		if (!this.parser.parse(firstPath).matches(PathContainer.parsePath(secondPath))) {
 			throw new IllegalArgumentException(
 					"Cannot combine patterns: " + this.patternString + " and " + otherPattern);

spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperBuilderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -615,7 +615,7 @@ class Jackson2ObjectMapperBuilderTests {
 
 		@Override
 		public String getModuleName() {
-			return this.getClass().getSimpleName();
+			return getClass().getSimpleName();
 		}
 
 		@Override

spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperFactoryBeanTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -358,7 +358,7 @@ public class Jackson2ObjectMapperFactoryBeanTests {
 
 		@Override
 		public String getModuleName() {
-			return this.getClass().getSimpleName();
+			return getClass().getSimpleName();
 		}
 
 		@Override

spring-web/src/test/java/org/springframework/web/method/support/CompositeUriComponentsContributorTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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 @@ class CompositeUriComponentsContributorTests {
 		resolvers.add(new RequestParamMethodArgumentResolver(true));
 
 		CompositeUriComponentsContributor contributor = new CompositeUriComponentsContributor(resolvers);
-		Method method = ClassUtils.getMethod(this.getClass(), "handleRequest", String.class, String.class, String.class);
+		Method method = ClassUtils.getMethod(getClass(), "handleRequest", String.class, String.class, String.class);
 		assertThat(contributor.supportsParameter(new MethodParameter(method, 0))).isTrue();
 		assertThat(contributor.supportsParameter(new MethodParameter(method, 1))).isTrue();
 		assertThat(contributor.supportsParameter(new MethodParameter(method, 2))).isFalse();

spring-webflux/src/main/java/org/springframework/web/reactive/resource/ResourceWebHandler.java

@@ -428,7 +428,9 @@ public class ResourceWebHandler implements WebHandler, InitializingBean {
 	public Mono<Void> handle(ServerWebExchange exchange) {
 		return getResource(exchange)
 				.switchIfEmpty(Mono.defer(() -> {
-					logger.debug(exchange.getLogPrefix() + "Resource not found");
+					if (logger.isDebugEnabled()) {
+						logger.debug(exchange.getLogPrefix() + "Resource not found");
+					}
 					return Mono.error(new NoResourceFoundException(getResourcePath(exchange)));
 				}))
 				.flatMap(resource -> {
@@ -446,10 +448,12 @@ public class ResourceWebHandler implements WebHandler, InitializingBean {
 						}
 
 						// Header phase
-						String eTagValue = (this.getEtagGenerator() != null) ? this.getEtagGenerator().apply(resource) : null;
+						String eTagValue = (getEtagGenerator() != null) ? getEtagGenerator().apply(resource) : null;
 						Instant lastModified = isUseLastModified() ? Instant.ofEpochMilli(resource.lastModified()) : Instant.MIN;
 						if (exchange.checkNotModified(eTagValue, lastModified)) {
-							logger.trace(exchange.getLogPrefix() + "Resource not modified");
+							if (logger.isTraceEnabled()) {
+								logger.trace(exchange.getLogPrefix() + "Resource not modified");
+							}
 							return Mono.empty();
 						}
 

spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/MatrixVariablesMapMethodArgumentResolverTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -52,7 +52,7 @@ class MatrixVariablesMapMethodArgumentResolverTests {
 
 	private final MockServerWebExchange exchange = MockServerWebExchange.from(MockServerHttpRequest.get("/"));
 
-	private final ResolvableMethod testMethod = ResolvableMethod.on(this.getClass()).named("handle").build();
+	private final ResolvableMethod testMethod = ResolvableMethod.on(getClass()).named("handle").build();
 
 
 	@BeforeEach

spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/MatrixVariablesMethodArgumentResolverTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -54,7 +54,7 @@ class MatrixVariablesMethodArgumentResolverTests {
 
 	private final MockServerWebExchange exchange = MockServerWebExchange.from(MockServerHttpRequest.get("/"));
 
-	private ResolvableMethod testMethod = ResolvableMethod.on(this.getClass()).named("handle").build();
+	private ResolvableMethod testMethod = ResolvableMethod.on(getClass()).named("handle").build();
 
 
 	@BeforeEach
@@ -65,7 +65,6 @@ class MatrixVariablesMethodArgumentResolverTests {
 
 	@Test
 	void supportsParameter() {
-
 		assertThat(this.resolver.supportsParameter(this.testMethod.arg(String.class))).isFalse();
 
 		assertThat(this.resolver.supportsParameter(this.testMethod

spring-webmvc/src/main/java/org/springframework/web/servlet/resource/ResourceHttpRequestHandler.java

@@ -597,8 +597,8 @@ public class ResourceHttpRequestHandler extends WebContentGenerator
 		prepareResponse(response);
 
 		// Header phase
-		String eTagValue = (this.getEtagGenerator() != null) ? this.getEtagGenerator().apply(resource) : null;
-		long lastModified = (this.isUseLastModified()) ? resource.lastModified() : -1;
+		String eTagValue = (getEtagGenerator() != null ? getEtagGenerator().apply(resource) : null);
+		long lastModified = (isUseLastModified() ? resource.lastModified() : -1);
 		if (new ServletWebRequest(request, response).checkNotModified(eTagValue, lastModified)) {
 			logger.trace("Resource not modified");
 			return;

spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/MatrixVariablesMapMethodArgumentResolverTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -54,7 +54,7 @@ class MatrixVariablesMapMethodArgumentResolverTests {
 
 	private MockHttpServletRequest request;
 
-	private final ResolvableMethod testMethod = ResolvableMethod.on(this.getClass()).named("handle").build();
+	private final ResolvableMethod testMethod = ResolvableMethod.on(getClass()).named("handle").build();
 
 
 	@BeforeEach

spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/MatrixVariablesMethodArgumentResolverTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -54,7 +54,7 @@ class MatrixVariablesMethodArgumentResolverTests {
 
 	private MockHttpServletRequest request;
 
-	private ResolvableMethod testMethod = ResolvableMethod.on(this.getClass()).named("handle").build();
+	private ResolvableMethod testMethod = ResolvableMethod.on(getClass()).named("handle").build();
 
 
 	@BeforeEach

spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/RequestResponseBodyAdviceChainTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -62,8 +62,8 @@ class RequestResponseBodyAdviceChainTests {
 
 	private Class<? extends HttpMessageConverter<?>> converterType = StringHttpMessageConverter.class;
 
-	private MethodParameter paramType = new MethodParameter(ClassUtils.getMethod(this.getClass(), "handle", String.class), 0);
-	private MethodParameter returnType = new MethodParameter(ClassUtils.getMethod(this.getClass(), "handle", String.class), -1);
+	private MethodParameter paramType = new MethodParameter(ClassUtils.getMethod(getClass(), "handle", String.class), 0);
+	private MethodParameter returnType = new MethodParameter(ClassUtils.getMethod(getClass(), "handle", String.class), -1);
 
 	private ServerHttpRequest request = new ServletServerHttpRequest(new MockHttpServletRequest());
 	private ServerHttpResponse response = new ServletServerHttpResponse(new MockHttpServletResponse());

spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/UriComponentsBuilderMethodArgumentResolverTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -54,7 +54,7 @@ class UriComponentsBuilderMethodArgumentResolverTests {
 		this.servletRequest = new MockHttpServletRequest();
 		this.webRequest = new ServletWebRequest(this.servletRequest);
 
-		Method method = this.getClass().getDeclaredMethod(
+		Method method = getClass().getDeclaredMethod(
 				"handle", UriComponentsBuilder.class, ServletUriComponentsBuilder.class, int.class);
 		this.builderParam = new MethodParameter(method, 0);
 		this.servletBuilderParam = new MethodParameter(method, 1);

spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/support/DefaultHandlerExceptionResolverTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -175,7 +175,7 @@ class DefaultHandlerExceptionResolverTests {
 	void handleMethodArgumentNotValid() throws Exception {
 		BeanPropertyBindingResult errors = new BeanPropertyBindingResult(new TestBean(), "testBean");
 		errors.rejectValue("name", "invalid");
-		MethodParameter parameter = new MethodParameter(this.getClass().getMethod("handle", String.class), 0);
+		MethodParameter parameter = new MethodParameter(getClass().getMethod("handle", String.class), 0);
 		MethodArgumentNotValidException ex = new MethodArgumentNotValidException(parameter, errors);
 		ModelAndView mav = exceptionResolver.resolveException(request, response, null, ex);
 		assertThat(mav).as("No ModelAndView returned").isNotNull();

spring-webmvc/src/test/java/org/springframework/web/servlet/tags/form/InputTagTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -117,7 +117,7 @@ class InputTagTests extends AbstractFormTagTests {
 		final String NAME = "Rob \"I Love Cafés\" Harrop";
 		final String HTML_ESCAPED_NAME = "Rob "I Love Cafés" Harrop";
 
-		this.getPageContext().getResponse().setCharacterEncoding("UTF-8");
+		getPageContext().getResponse().setCharacterEncoding("UTF-8");
 		this.tag.setPath("name");
 		this.rob.setName(NAME);
 

spring-webmvc/src/test/java/org/springframework/web/servlet/tags/form/PasswordInputTagTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -33,9 +33,9 @@ class PasswordInputTagTests extends InputTagTests {
 
 	@Test // SPR-2866
 	void passwordValueIsNotRenderedByDefault() throws Exception {
-		this.getTag().setPath("name");
+		getTag().setPath("name");
 
-		assertThat(this.getTag().doStartTag()).isEqualTo(Tag.SKIP_BODY);
+		assertThat(getTag().doStartTag()).isEqualTo(Tag.SKIP_BODY);
 
 		String output = getOutput();
 		assertTagOpened(output);
@@ -47,10 +47,10 @@ class PasswordInputTagTests extends InputTagTests {
 
 	@Test // SPR-2866
 	void passwordValueIsRenderedIfShowPasswordAttributeIsSetToTrue() throws Exception {
-		this.getTag().setPath("name");
-		this.getPasswordTag().setShowPassword(true);
+		getTag().setPath("name");
+		getPasswordTag().setShowPassword(true);
 
-		assertThat(this.getTag().doStartTag()).isEqualTo(Tag.SKIP_BODY);
+		assertThat(getTag().doStartTag()).isEqualTo(Tag.SKIP_BODY);
 
 		String output = getOutput();
 		assertTagOpened(output);
@@ -62,10 +62,10 @@ class PasswordInputTagTests extends InputTagTests {
 
 	@Test // >SPR-2866
 	void passwordValueIsNotRenderedIfShowPasswordAttributeIsSetToFalse() throws Exception {
-		this.getTag().setPath("name");
-		this.getPasswordTag().setShowPassword(false);
+		getTag().setPath("name");
+		getPasswordTag().setShowPassword(false);
 
-		assertThat(this.getTag().doStartTag()).isEqualTo(Tag.SKIP_BODY);
+		assertThat(getTag().doStartTag()).isEqualTo(Tag.SKIP_BODY);
 
 		String output = getOutput();
 		assertTagOpened(output);
@@ -78,14 +78,14 @@ class PasswordInputTagTests extends InputTagTests {
 	@Test
 	@Override
 	public void dynamicTypeAttribute() {
-		assertThatIllegalArgumentException().isThrownBy(() ->
-				this.getTag().setDynamicAttribute(null, "type", "email"))
-			.withMessage("Attribute type=\"email\" is not allowed");
+		assertThatIllegalArgumentException()
+				.isThrownBy(() -> getTag().setDynamicAttribute(null, "type", "email"))
+				.withMessage("Attribute type=\"email\" is not allowed");
 	}
 
 	@Override
 	protected void assertValueAttribute(String output, String expectedValue) {
-		if (this.getPasswordTag().isShowPassword()) {
+		if (getPasswordTag().isShowPassword()) {
 			super.assertValueAttribute(output, expectedValue);
 		}
 		else {
@@ -110,7 +110,7 @@ class PasswordInputTagTests extends InputTagTests {
 	}
 
 	private PasswordInputTag getPasswordTag() {
-		return (PasswordInputTag) this.getTag();
+		return (PasswordInputTag) getTag();
 	}
 
 }