Remove superfluous static declaration for enum, annotation, & interface

spring-aop/src/test/java/org/springframework/aop/aspectj/TrickyAspectJPointcutExpressionTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -142,11 +142,11 @@ public class TrickyAspectJPointcutExpressionTests {
 	@Retention(RetentionPolicy.RUNTIME)
 	@Documented
 	@Inherited
-	public static @interface Log {
+	@interface Log {
 	}
 
 
-	public static interface TestService {
+	public interface TestService {
 
 		public String sayHello();
 	}

spring-aop/src/test/java/org/springframework/aop/framework/IntroductionBenchmarkTests.java

@@ -48,7 +48,7 @@ public class IntroductionBenchmarkTests {
 		}
 	}
 
-	public static interface Counter {
+	public interface Counter {
 		int getCount();
 	}
 

spring-aop/src/test/java/org/springframework/aop/support/DelegatingIntroductionInterceptorTests.java

@@ -307,7 +307,7 @@ public class DelegatingIntroductionInterceptorTests {
 	}
 
 
-	private static interface SubTimeStamped extends TimeStamped {
+	private interface SubTimeStamped extends TimeStamped {
 	}
 
 }

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

@@ -278,19 +278,19 @@ public class ServiceLocatorFactoryBeanTests {
 	}
 
 
-	public static interface TestServiceLocator {
+	public interface TestServiceLocator {
 
 		TestService getTestService();
 	}
 
 
-	public static interface TestServiceLocator2 {
+	public interface TestServiceLocator2 {
 
 		TestService getTestService(String id) throws CustomServiceLocatorException2;
 	}
 
 
-	public static interface TestServiceLocator3 {
+	public interface TestServiceLocator3 {
 
 		TestService getTestService();
 
@@ -302,13 +302,13 @@ public class ServiceLocatorFactoryBeanTests {
 	}
 
 
-	public static interface TestService2Locator {
+	public interface TestService2Locator {
 
 		TestService2 getTestService() throws CustomServiceLocatorException3;
 	}
 
 
-	public static interface ServiceLocatorInterfaceWithExtraNonCompliantMethod {
+	public interface ServiceLocatorInterfaceWithExtraNonCompliantMethod {
 
 		TestService2 getTestService();
 

spring-context/src/test/java/org/springframework/aop/aspectj/ThisAndTargetSelectionOnlyPointcutsAtAspectJTests.java

@@ -118,28 +118,28 @@ class ThisAndTargetSelectionOnlyPointcutsAtAspectJTests {
 		assertThat(counter.atAnnotationMethodAnnotationCounter).isEqualTo(1);
 	}
 
-	public static interface TestInterface {
+	interface TestInterface {
 		public void doIt();
 	}
 
-	public static class TestImpl implements TestInterface {
+	static class TestImpl implements TestInterface {
 		@Override
 		public void doIt() {
 		}
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface TestAnnotation {
+	@interface TestAnnotation {
 	}
 
 	@TestAnnotation
-	public static class AnnotatedClassTestImpl implements TestInterface {
+	static class AnnotatedClassTestImpl implements TestInterface {
 		@Override
 		public void doIt() {
 		}
 	}
 
-	public static class AnnotatedMethodTestImpl implements TestInterface {
+	static class AnnotatedMethodTestImpl implements TestInterface {
 		@Override
 		@TestAnnotation
 		public void doIt() {
@@ -147,7 +147,7 @@ class ThisAndTargetSelectionOnlyPointcutsAtAspectJTests {
 	}
 
 	@Aspect
-	public static class Counter {
+	static class Counter {
 		int thisAsClassCounter;
 		int thisAsInterfaceCounter;
 		int targetAsClassCounter;

spring-context/src/test/java/org/springframework/aop/aspectj/generic/GenericParameterMatchingTests.java

@@ -79,7 +79,7 @@ class GenericParameterMatchingTests {
 	}
 
 
-	static interface GenericInterface<T> {
+	interface GenericInterface<T> {
 
 		void save(T bean);
 

spring-context/src/test/java/org/springframework/aop/framework/AbstractAopProxyTests.java

@@ -1770,7 +1770,7 @@ public abstract class AbstractAopProxyTests {
 	}
 
 
-	public static interface IOverloads {
+	public interface IOverloads {
 
 		void overload();
 

spring-context/src/test/java/org/springframework/context/annotation/AnnotationBeanNameGeneratorTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -44,13 +44,13 @@ import static org.assertj.core.api.Assertions.assertThat;
  * @author Chris Beams
  * @author Sam Brannen
  */
-public class AnnotationBeanNameGeneratorTests {
+class AnnotationBeanNameGeneratorTests {
 
 	private AnnotationBeanNameGenerator beanNameGenerator = new AnnotationBeanNameGenerator();
 
 
 	@Test
-	public void generateBeanNameWithNamedComponent() {
+	void generateBeanNameWithNamedComponent() {
 		BeanDefinitionRegistry registry = new SimpleBeanDefinitionRegistry();
 		AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(ComponentWithName.class);
 		String beanName = this.beanNameGenerator.generateBeanName(bd, registry);
@@ -60,7 +60,7 @@ public class AnnotationBeanNameGeneratorTests {
 	}
 
 	@Test
-	public void generateBeanNameWithDefaultNamedComponent() {
+	void generateBeanNameWithDefaultNamedComponent() {
 		BeanDefinitionRegistry registry = new SimpleBeanDefinitionRegistry();
 		AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(DefaultNamedComponent.class);
 		String beanName = this.beanNameGenerator.generateBeanName(bd, registry);
@@ -70,7 +70,7 @@ public class AnnotationBeanNameGeneratorTests {
 	}
 
 	@Test
-	public void generateBeanNameWithNamedComponentWhereTheNameIsBlank() {
+	void generateBeanNameWithNamedComponentWhereTheNameIsBlank() {
 		BeanDefinitionRegistry registry = new SimpleBeanDefinitionRegistry();
 		AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(ComponentWithBlankName.class);
 		String beanName = this.beanNameGenerator.generateBeanName(bd, registry);
@@ -81,7 +81,7 @@ public class AnnotationBeanNameGeneratorTests {
 	}
 
 	@Test
-	public void generateBeanNameWithAnonymousComponentYieldsGeneratedBeanName() {
+	void generateBeanNameWithAnonymousComponentYieldsGeneratedBeanName() {
 		BeanDefinitionRegistry registry = new SimpleBeanDefinitionRegistry();
 		AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(AnonymousComponent.class);
 		String beanName = this.beanNameGenerator.generateBeanName(bd, registry);
@@ -92,7 +92,7 @@ public class AnnotationBeanNameGeneratorTests {
 	}
 
 	@Test
-	public void generateBeanNameFromMetaComponentWithStringValue() {
+	void generateBeanNameFromMetaComponentWithStringValue() {
 		BeanDefinitionRegistry registry = new SimpleBeanDefinitionRegistry();
 		AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(ComponentFromStringMeta.class);
 		String beanName = this.beanNameGenerator.generateBeanName(bd, registry);
@@ -100,7 +100,7 @@ public class AnnotationBeanNameGeneratorTests {
 	}
 
 	@Test
-	public void generateBeanNameFromMetaComponentWithNonStringValue() {
+	void generateBeanNameFromMetaComponentWithNonStringValue() {
 		BeanDefinitionRegistry registry = new SimpleBeanDefinitionRegistry();
 		AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(ComponentFromNonStringMeta.class);
 		String beanName = this.beanNameGenerator.generateBeanName(bd, registry);
@@ -108,7 +108,7 @@ public class AnnotationBeanNameGeneratorTests {
 	}
 
 	@Test
-	public void generateBeanNameFromComposedControllerAnnotationWithoutName() {
+	void generateBeanNameFromComposedControllerAnnotationWithoutName() {
 		// SPR-11360
 		BeanDefinitionRegistry registry = new SimpleBeanDefinitionRegistry();
 		AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(ComposedControllerAnnotationWithoutName.class);
@@ -118,7 +118,7 @@ public class AnnotationBeanNameGeneratorTests {
 	}
 
 	@Test
-	public void generateBeanNameFromComposedControllerAnnotationWithBlankName() {
+	void generateBeanNameFromComposedControllerAnnotationWithBlankName() {
 		// SPR-11360
 		BeanDefinitionRegistry registry = new SimpleBeanDefinitionRegistry();
 		AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(ComposedControllerAnnotationWithBlankName.class);
@@ -128,7 +128,7 @@ public class AnnotationBeanNameGeneratorTests {
 	}
 
 	@Test
-	public void generateBeanNameFromComposedControllerAnnotationWithStringValue() {
+	void generateBeanNameFromComposedControllerAnnotationWithStringValue() {
 		// SPR-11360
 		BeanDefinitionRegistry registry = new SimpleBeanDefinitionRegistry();
 		AnnotatedBeanDefinition bd = new AnnotatedGenericBeanDefinition(
@@ -157,7 +157,7 @@ public class AnnotationBeanNameGeneratorTests {
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.TYPE)
 	@Component
-	public @interface NonStringMetaComponent {
+	@interface NonStringMetaComponent {
 
 		long value();
 	}
@@ -172,21 +172,21 @@ public class AnnotationBeanNameGeneratorTests {
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.TYPE)
 	@Controller
-	public static @interface TestRestController {
+	@interface TestRestController {
 
 		String value() default "";
 	}
 
 	@TestRestController
-	public static class ComposedControllerAnnotationWithoutName {
+	static class ComposedControllerAnnotationWithoutName {
 	}
 
 	@TestRestController(" ")
-	public static class ComposedControllerAnnotationWithBlankName {
+	static class ComposedControllerAnnotationWithBlankName {
 	}
 
 	@TestRestController("restController")
-	public static class ComposedControllerAnnotationWithStringValue {
+	static class ComposedControllerAnnotationWithStringValue {
 	}
 
 }

spring-context/src/test/java/org/springframework/context/annotation/BeanMethodMetadataTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -27,17 +27,14 @@ import org.springframework.beans.factory.config.BeanDefinition;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
-
-
-
 /**
  * @author Phillip Webb
  * @author Juergen Hoeller
  */
-public class BeanMethodMetadataTests {
+class BeanMethodMetadataTests {
 
 	@Test
-	public void providesBeanMethodBeanDefinition() throws Exception {
+	void providesBeanMethodBeanDefinition() throws Exception {
 		AnnotationConfigApplicationContext context= new AnnotationConfigApplicationContext(Conf.class);
 		BeanDefinition beanDefinition = context.getBeanDefinition("myBean");
 		assertThat(beanDefinition).as("should provide AnnotatedBeanDefinition").isInstanceOf(AnnotatedBeanDefinition.class);
@@ -53,7 +50,7 @@ public class BeanMethodMetadataTests {
 
 		@Bean
 		@MyAnnotation("test")
-		public MyBean myBean() {
+		MyBean myBean() {
 			return new MyBean();
 		}
 	}
@@ -64,7 +61,7 @@ public class BeanMethodMetadataTests {
 
 
 	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface MyAnnotation {
+	@interface MyAnnotation {
 
 		String value();
 	}

spring-context/src/test/java/org/springframework/context/annotation/spr8761/Spr8761Tests.java

@@ -53,6 +53,6 @@ class WithNestedAnnotation {
 
 	@Retention(RetentionPolicy.RUNTIME)
 	@Component
-	public static @interface MyComponent {
+	@interface MyComponent {
 	}
 }

spring-context/src/test/java/org/springframework/jmx/export/MBeanExporterTests.java

@@ -724,7 +724,7 @@ public class MBeanExporterTests extends AbstractMBeanServerTests {
 	}
 
 
-	public static interface PersonMBean {
+	public interface PersonMBean {
 
 		String getName();
 	}

spring-core/src/test/java/org/springframework/core/annotation/AnnotatedElementUtilsTests.java

@@ -1345,7 +1345,7 @@ class AnnotatedElementUtilsTests {
 	}
 
 	@Transactional
-	static interface InterfaceWithInheritedAnnotation {
+	interface InterfaceWithInheritedAnnotation {
 
 		@Order
 		void handleFromInterface();

spring-core/src/test/java/org/springframework/core/annotation/AnnotationBackCompatibiltyTests.java

@@ -97,7 +97,7 @@ class AnnotationBackCompatibiltyTests {
 
 	}
 
-	static enum TestEnum {
+	enum TestEnum {
 
 		ONE,
 

spring-core/src/test/java/org/springframework/core/annotation/AnnotationEnclosingClassSample.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -33,7 +33,6 @@ public class AnnotationEnclosingClassSample {
 
 		@EnclosedThree
 		public static class EnclosedStaticStatic {
-
 		}
 
 	}
@@ -43,24 +42,20 @@ public class AnnotationEnclosingClassSample {
 
 		@EnclosedThree
 		public class EnclosedInnerInner {
-
 		}
 
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface EnclosedOne {
-
+	@interface EnclosedOne {
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface EnclosedTwo {
-
+	@interface EnclosedTwo {
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface EnclosedThree {
-
+	@interface EnclosedThree {
 	}
 
 }

spring-core/src/test/java/org/springframework/core/annotation/MergedAnnotationClassLoaderTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -128,7 +128,7 @@ class MergedAnnotationClassLoaderTests {
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface TestMetaAnnotation {
+	@interface TestMetaAnnotation {
 
 		@AliasFor("d")
 		String c() default "";
@@ -144,7 +144,7 @@ class MergedAnnotationClassLoaderTests {
 
 	@TestMetaAnnotation(classValue = TestReference.class, enumValue = TestEnum.TWO)
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface TestAnnotation {
+	@interface TestAnnotation {
 
 		@AliasFor("b")
 		String a() default "";
@@ -156,16 +156,13 @@ class MergedAnnotationClassLoaderTests {
 
 	@TestAnnotation
 	static class WithTestAnnotation {
-
 	}
 
 	static class TestReference {
-
 	}
 
-	static enum TestEnum {
-
+	enum TestEnum {
 		ONE, TWO, THREE
-
 	}
+
 }

spring-core/src/test/java/org/springframework/core/annotation/MergedAnnotationsTests.java

@@ -2175,7 +2175,7 @@ class MergedAnnotationsTests {
 		}
 	}
 
-	static interface NonAnnotatedInterface {
+	interface NonAnnotatedInterface {
 	}
 
 	@TransactionalComponent
@@ -2539,7 +2539,7 @@ class MergedAnnotationsTests {
 	}
 
 	@Transactional
-	static interface InterfaceWithInheritedAnnotation {
+	interface InterfaceWithInheritedAnnotation {
 
 		@Order
 		void handleFromInterface();

spring-core/src/test/java/org/springframework/core/annotation/RepeatableContainersTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -206,79 +206,67 @@ class RepeatableContainersTests {
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface NonRepeatable {
+	@interface NonRepeatable {
 
 		String value() default "";
-
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
 	@Repeatable(StandardContainer.class)
-	static @interface StandardRepeatable {
+	@interface StandardRepeatable {
 
 		String value() default "";
-
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface StandardContainer {
+	@interface StandardContainer {
 
 		StandardRepeatable[] value();
-
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface ExplicitRepeatable {
+	@interface ExplicitRepeatable {
 
 		String value() default "";
-
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface ExplicitContainer {
+	@interface ExplicitContainer {
 
 		ExplicitRepeatable[] value();
-
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface InvalidNoValue {
-
+	@interface InvalidNoValue {
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface InvalidNotArray {
+	@interface InvalidNotArray {
 
 		int value();
-
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface InvalidWrongArrayType {
+	@interface InvalidWrongArrayType {
 
 		StandardRepeatable[] value();
-
 	}
 
 	@NonRepeatable("a")
 	static class WithNonRepeatable {
-
 	}
 
 	@StandardRepeatable("a")
 	static class WithSingleStandardRepeatable {
-
 	}
 
 	@StandardRepeatable("a")
 	@StandardRepeatable("b")
 	static class WithStandardRepeatables {
-
 	}
 
 	@ExplicitContainer({ @ExplicitRepeatable("a"), @ExplicitRepeatable("b") })
 	static class WithExplicitRepeatables {
-
 	}
 
 }

spring-core/src/test/java/org/springframework/core/annotation/TypeMappedAnnotationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -132,8 +132,7 @@ class TypeMappedAnnotationTests {
 
 	private AnnotationTypeMapping getMapping(Annotation annotation,
 			Class<? extends Annotation> mappedAnnotationType) {
-		AnnotationTypeMappings mappings = AnnotationTypeMappings.forAnnotationType(
-				annotation.annotationType());
+		AnnotationTypeMappings mappings = AnnotationTypeMappings.forAnnotationType(annotation.annotationType());
 		for (int i = 0; i < mappings.size(); i++) {
 			AnnotationTypeMapping candidate = mappings.get(i);
 			if (candidate.getAnnotationType().equals(mappedAnnotationType)) {
@@ -145,75 +144,66 @@ class TypeMappedAnnotationTests {
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface ExplicitMirror {
+	@interface ExplicitMirror {
 
 		@AliasFor("b")
 		String a() default "";
 
 		@AliasFor("a")
 		String b() default "";
-
 	}
 
 	@ExplicitMirror(a = "test")
 	static class WithExplicitMirrorA {
-
 	}
 
 	@ExplicitMirror(b = "test")
 	static class WithExplicitMirrorB {
-
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
 	@ExplicitAliasMetaAnnotationTarget(nonAliased = "nonAliased")
-	static @interface ExplicitAliasToMetaAnnotation {
+	@interface ExplicitAliasToMetaAnnotation {
 
 		@AliasFor(annotation = ExplicitAliasMetaAnnotationTarget.class)
 		String aliased() default "";
-
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface ExplicitAliasMetaAnnotationTarget {
+	@interface ExplicitAliasMetaAnnotationTarget {
 
 		String aliased() default "";
 
 		String nonAliased() default "";
-
 	}
 
 	@ExplicitAliasToMetaAnnotation(aliased = "aliased")
 	private static class WithExplicitAliasToMetaAnnotation {
-
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
 	@ConventionAliasMetaAnnotationTarget
-	static @interface ConventionAliasToMetaAnnotation {
+	@interface ConventionAliasToMetaAnnotation {
 
 		String value() default "";
 
 		String convention() default "";
-
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface ConventionAliasMetaAnnotationTarget {
+	@interface ConventionAliasMetaAnnotationTarget {
 
 		String value() default "";
 
 		String convention() default "";
-
 	}
 
 	@ConventionAliasToMetaAnnotation(value = "value", convention = "convention")
 	private static class WithConventionAliasToMetaAnnotation {
-
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface ArrayTypes {
+	@interface ArrayTypes {
 
 		String[] stringValue();
 
@@ -238,32 +228,30 @@ class TypeMappedAnnotationTests {
 		ExplicitMirror[] annotationValue();
 
 		ExampleEnum[] enumValue();
-
 	}
 
-	enum ExampleEnum {ONE,TWO,THREE}
+	enum ExampleEnum {
+		ONE, TWO, THREE
+	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface NestedContainer {
+	@interface NestedContainer {
 
 		Nested value();
-
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface Nested {
+	@interface Nested {
 
 		String value() default "";
-
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface ClassAttributes {
+	@interface ClassAttributes {
 
 		Class<?> classValue();
 
 		Class<?>[] classArrayValue();
-
 	}
 
 }

spring-core/src/test/java/org/springframework/core/convert/support/GenericConversionServiceTests.java

@@ -748,7 +748,7 @@ class GenericConversionServiceTests {
 		}
 	}
 
-	private static interface MyEnumBaseInterface {
+	private interface MyEnumBaseInterface {
 		String getBaseCode();
 	}
 

spring-core/src/test/java/org/springframework/core/type/AbstractAnnotationMetadataTests.java

@@ -307,10 +307,10 @@ public abstract class AbstractAnnotationMetadataTests {
 	public static class TestClass {
 	}
 
-	public static interface TestInterface {
+	public interface TestInterface {
 	}
 
-	public static interface TestSubInterface extends TestInterface {
+	public interface TestSubInterface extends TestInterface {
 	}
 
 	public @interface TestAnnotation {

spring-core/src/test/java/org/springframework/core/type/AbstractMethodMetadataTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -181,9 +181,8 @@ public abstract class AbstractMethodMetadataTests {
 
 	@Test
 	public void getAllAnnotationAttributesReturnsAllAttributes() {
-		MultiValueMap<String, Object> attributes = getTagged(
-				WithMetaAnnotationAttributes.class).getAllAnnotationAttributes(
-						AnnotationAttributes.class.getName());
+		MultiValueMap<String, Object> attributes = getTagged(WithMetaAnnotationAttributes.class)
+				.getAllAnnotationAttributes(AnnotationAttributes.class.getName());
 		assertThat(attributes).containsOnlyKeys("name", "size");
 		assertThat(attributes.get("name")).containsExactlyInAnyOrder("m1", "m2");
 		assertThat(attributes.get("size")).containsExactlyInAnyOrder(1, 2);
@@ -206,8 +205,7 @@ public abstract class AbstractMethodMetadataTests {
 	protected abstract AnnotationMetadata get(Class<?> source);
 
 	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface Tag {
-
+	@interface Tag {
 	}
 
 	public static class WithMethod {
@@ -288,14 +286,13 @@ public abstract class AbstractMethodMetadataTests {
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface DirectAnnotation {
-
+	// Must be public. See AnnotationAttributesReadingVisitor.recursivelyCollectMetaAnnotations().
+	public @interface DirectAnnotation {
 	}
 
 	@DirectAnnotation
 	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface MetaAnnotation {
-
+	@interface MetaAnnotation {
 	}
 
 	public static abstract class WithAnnotationAttributes {
@@ -317,18 +314,17 @@ public abstract class AbstractMethodMetadataTests {
 
 	@Retention(RetentionPolicy.RUNTIME)
 	@AnnotationAttributes(name = "m1", size = 1)
-	public static @interface MetaAnnotationAttributes1 {
-
+	@interface MetaAnnotationAttributes1 {
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
 	@AnnotationAttributes(name = "m2", size = 2)
-	public static @interface MetaAnnotationAttributes2 {
-
+	@interface MetaAnnotationAttributes2 {
 	}
 
 	@Retention(RetentionPolicy.RUNTIME)
-	public static @interface AnnotationAttributes {
+	// Must be public. See AnnotationAttributesReadingVisitor.recursivelyCollectMetaAnnotations().
+	public @interface AnnotationAttributes {
 
 		String name();
 

spring-core/src/test/java/org/springframework/core/type/AnnotationMetadataTests.java

@@ -407,7 +407,7 @@ class AnnotationMetadataTests {
 
 	// -------------------------------------------------------------------------
 
-	public static enum SomeEnum {
+	public enum SomeEnum {
 		LABEL1, LABEL2, DEFAULT
 	}
 

spring-core/src/test/java/org/springframework/util/comparator/InstanceComparatorTests.java

@@ -69,11 +69,11 @@ class InstanceComparatorTests {
 		assertThat(comparator.compare(c4, null)).isEqualTo(0);
 	}
 
-	private static interface I1 {
+	private interface I1 {
 
 	}
 
-	private static interface I2 {
+	private interface I2 {
 
 	}
 

spring-jdbc/src/test/java/org/springframework/jdbc/datasource/DelegatingDataSourceTests.java

@@ -109,7 +109,7 @@ public class DelegatingDataSourceTests {
 		assertThat(dataSource.isWrapperFor(ExampleWrapper.class)).isTrue();
 	}
 
-	public static interface ExampleWrapper {
+	public interface ExampleWrapper {
 	}
 
 	private static class DelegatingDataSourceWithWrapper extends DelegatingDataSource

spring-test/src/test/java/org/springframework/test/annotation/ProfileValueUtilsTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -239,12 +239,12 @@ class ProfileValueUtilsTests {
 
 	@IfProfileValue(name = NAME, value = VALUE)
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface MetaEnabled {
+	private @interface MetaEnabled {
 	}
 
 	@IfProfileValue(name = NAME, value = VALUE + "X")
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface MetaDisabled {
+	private @interface MetaDisabled {
 	}
 
 	@MetaEnabled
@@ -298,13 +298,13 @@ class ProfileValueUtilsTests {
 	@ProfileValueSourceConfiguration(HardCodedProfileValueSource.class)
 	@IfProfileValue(name = NAME, value = "42")
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface MetaEnabledWithCustomProfileValueSource {
+	private @interface MetaEnabledWithCustomProfileValueSource {
 	}
 
 	@ProfileValueSourceConfiguration(HardCodedProfileValueSource.class)
 	@IfProfileValue(name = NAME, value = "13")
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface MetaDisabledWithCustomProfileValueSource {
+	private @interface MetaDisabledWithCustomProfileValueSource {
 	}
 
 	@MetaEnabledWithCustomProfileValueSource

spring-test/src/test/java/org/springframework/test/context/junit4/RepeatedSpringRunnerTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -144,7 +144,7 @@ public class RepeatedSpringRunnerTests {
 
 	@Repeat(5)
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface RepeatedFiveTimes {
+	private @interface RepeatedFiveTimes {
 	}
 
 	public static final class RepeatedFiveTimesViaMetaAnnotationRepeatedTestCase extends AbstractRepeatedTestCase {

spring-test/src/test/java/org/springframework/test/context/junit4/SpringJUnit4ClassRunnerTests.java

@@ -87,12 +87,12 @@ public class SpringJUnit4ClassRunnerTests {
 
 	@Timed(millis = 10)
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface MetaTimed {
+	private @interface MetaTimed {
 	}
 
 	@Timed(millis = 1000)
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface MetaTimedWithOverride {
+	private @interface MetaTimedWithOverride {
 
 		long millis() default 1000;
 	}

spring-test/src/test/java/org/springframework/test/context/junit4/TimedSpringRunnerTests.java

@@ -112,12 +112,12 @@ public class TimedSpringRunnerTests {
 
 	@Timed(millis = 10)
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface MetaTimed {
+	private @interface MetaTimed {
 	}
 
 	@Timed(millis = 1000)
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface MetaTimedWithOverride {
+	private @interface MetaTimedWithOverride {
 		long millis() default 1000;
 	}
 

spring-test/src/test/java/org/springframework/test/context/junit4/rules/RepeatedSpringRuleTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -124,7 +124,7 @@ public class RepeatedSpringRuleTests extends RepeatedSpringRunnerTests {
 
 	@Repeat(5)
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface RepeatedFiveTimes {
+	private @interface RepeatedFiveTimes {
 	}
 
 	public static final class RepeatedFiveTimesViaMetaAnnotationRepeatedTestCase extends AbstractRepeatedTestCase {

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

@@ -149,14 +149,14 @@ abstract class AbstractContextConfigurationUtilsTests {
 	@ActiveProfiles(profiles = "foo")
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.TYPE)
-	public static @interface MetaLocationsFooConfig {
+	public @interface MetaLocationsFooConfig {
 	}
 
 	@ContextConfiguration
 	@ActiveProfiles
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.TYPE)
-	public static @interface MetaLocationsFooConfigWithOverrides {
+	public @interface MetaLocationsFooConfigWithOverrides {
 
 		String[] locations() default "/foo.xml";
 
@@ -167,7 +167,7 @@ abstract class AbstractContextConfigurationUtilsTests {
 	@ActiveProfiles(profiles = "bar")
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.TYPE)
-	public static @interface MetaLocationsBarConfig {
+	public @interface MetaLocationsBarConfig {
 	}
 
 	@MetaLocationsFooConfig

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -264,13 +264,13 @@ class ActiveProfilesUtilsTests extends AbstractContextConfigurationUtilsTests {
 	@ActiveProfiles(profiles = { "dog", "cat" }, inheritProfiles = false)
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.TYPE)
-	private static @interface MetaAnimalsConfig {
+	private @interface MetaAnimalsConfig {
 	}
 
 	@ActiveProfiles(resolver = TestClassVerifyingActiveProfilesResolver.class)
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.TYPE)
-	private static @interface MetaResolverConfig {
+	private @interface MetaResolverConfig {
 	}
 
 	@MetaAnimalsConfig

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2022 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.
@@ -79,7 +79,7 @@ class AnnotationConfigContextLoaderUtilsTests {
 	@Configuration
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.TYPE)
-	private static @interface MetaConfig {
+	private @interface MetaConfig {
 	}
 
 	private static class MetaAnnotatedConfigTestCase {

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

@@ -464,7 +464,7 @@ class BootstrapTestUtilsMergedConfigTests extends AbstractContextConfigurationUt
 	@ContextConfiguration
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.TYPE)
-	public static @interface SpringAppConfig {
+	public @interface SpringAppConfig {
 
 		Class<?>[] classes() default {};
 	}

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

@@ -365,7 +365,7 @@ class ContextLoaderUtilsContextHierarchyTests extends AbstractContextConfigurati
 	@ContextConfiguration("foo.xml")
 	@ContextHierarchy(@ContextConfiguration("bar.xml"))
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface ContextConfigurationAndContextHierarchyOnSingleMeta {
+	private @interface ContextConfigurationAndContextHierarchyOnSingleMeta {
 	}
 
 	@ContextConfigurationAndContextHierarchyOnSingleMeta
@@ -542,17 +542,17 @@ class ContextLoaderUtilsContextHierarchyTests extends AbstractContextConfigurati
 
 	@ContextHierarchy(@ContextConfiguration("A.xml"))
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface ContextHierarchyA {
+	private @interface ContextHierarchyA {
 	}
 
 	@ContextHierarchy(@ContextConfiguration({ "B-one.xml", "B-two.xml" }))
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface ContextHierarchyB {
+	private @interface ContextHierarchyB {
 	}
 
 	@ContextHierarchy(@ContextConfiguration("C.xml"))
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface ContextHierarchyC {
+	private @interface ContextHierarchyC {
 	}
 
 	@ContextHierarchyA
@@ -577,7 +577,7 @@ class ContextLoaderUtilsContextHierarchyTests extends AbstractContextConfigurati
 
 	@ContextConfiguration
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface ContextConfigWithOverrides {
+	private @interface ContextConfigWithOverrides {
 
 		String[] locations() default "A.xml";
 	}

spring-test/src/test/java/org/springframework/test/context/transaction/TransactionalTestExecutionListenerTests.java

@@ -285,7 +285,7 @@ class TransactionalTestExecutionListenerTests {
 
 	@Transactional
 	@Retention(RetentionPolicy.RUNTIME)
-	private static @interface MetaTxWithOverride {
+	private @interface MetaTxWithOverride {
 
 		@AliasFor(annotation = Transactional.class, attribute = "value")
 		String transactionManager() default "";

spring-test/src/test/java/org/springframework/test/util/AopTestUtilsTests.java

@@ -142,7 +142,7 @@ class AopTestUtilsTests {
 	}
 
 
-	static interface Foo {
+	interface Foo {
 	}
 
 	static class FooImpl implements Foo {

spring-test/src/test/java/org/springframework/test/util/MetaAnnotationUtilsTests.java

@@ -480,7 +480,7 @@ class MetaAnnotationUtilsTests {
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.TYPE)
 	@Documented
-	static @interface Meta1 {
+	@interface Meta1 {
 	}
 
 	@Component(value = "meta2")
@@ -488,7 +488,7 @@ class MetaAnnotationUtilsTests {
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.TYPE)
 	@Documented
-	static @interface Meta2 {
+	@interface Meta2 {
 	}
 
 	@Meta2
@@ -530,7 +530,7 @@ class MetaAnnotationUtilsTests {
 	@Retention(RetentionPolicy.RUNTIME)
 	@Target(ElementType.TYPE)
 	@Documented
-	static @interface MetaConfig {
+	@interface MetaConfig {
 
 		static class DevConfig {
 		}
@@ -555,7 +555,7 @@ class MetaAnnotationUtilsTests {
 	}
 
 	@Meta1
-	static interface InterfaceWithMetaAnnotation {
+	interface InterfaceWithMetaAnnotation {
 	}
 
 	static class ClassWithMetaAnnotatedInterface implements InterfaceWithMetaAnnotation {
@@ -592,26 +592,26 @@ class MetaAnnotationUtilsTests {
 	// -------------------------------------------------------------------------
 
 	@Transactional
-	static interface InheritedAnnotationInterface {
+	interface InheritedAnnotationInterface {
 	}
 
-	static interface SubInheritedAnnotationInterface extends InheritedAnnotationInterface {
+	interface SubInheritedAnnotationInterface extends InheritedAnnotationInterface {
 	}
 
-	static interface SubSubInheritedAnnotationInterface extends SubInheritedAnnotationInterface {
+	interface SubSubInheritedAnnotationInterface extends SubInheritedAnnotationInterface {
 	}
 
 	@Order
-	static interface NonInheritedAnnotationInterface {
+	interface NonInheritedAnnotationInterface {
 	}
 
-	static interface SubNonInheritedAnnotationInterface extends NonInheritedAnnotationInterface {
+	interface SubNonInheritedAnnotationInterface extends NonInheritedAnnotationInterface {
 	}
 
 	static class NonAnnotatedClass {
 	}
 
-	static interface NonAnnotatedInterface {
+	interface NonAnnotatedInterface {
 	}
 
 	@Transactional

spring-test/src/test/java/org/springframework/test/util/OverriddenMetaAnnotationAttributesTests.java

@@ -125,7 +125,7 @@ class OverriddenMetaAnnotationAttributesTests {
 
 	@ContextConfiguration("foo.xml")
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface MetaValueConfig {
+	@interface MetaValueConfig {
 
 		String[] value() default {};
 	}
@@ -140,7 +140,7 @@ class OverriddenMetaAnnotationAttributesTests {
 
 	@ContextConfiguration(locations = "foo.xml", inheritLocations = false)
 	@Retention(RetentionPolicy.RUNTIME)
-	static @interface MetaLocationsConfig {
+	@interface MetaLocationsConfig {
 
 		String[] locations() default {};
 

spring-tx/src/test/java/org/springframework/transaction/event/TransactionalEventListenerTests.java

@@ -512,7 +512,7 @@ public class TransactionalEventListenerTests {
 
 	@Transactional
 	@Component
-	static interface TransactionalComponentTestListenerInterface {
+	interface TransactionalComponentTestListenerInterface {
 
 		// Cannot use #data in condition due to dynamic proxy.
 		@TransactionalEventListener(condition = "!'SKIP'.equals(#p0)")

spring-webmvc/src/test/java/org/springframework/web/context/ContextLoaderTests.java

@@ -382,7 +382,7 @@ class ContextLoaderTests {
 	}
 
 
-	private static interface UnknownApplicationContext extends ConfigurableApplicationContext {
+	private interface UnknownApplicationContext extends ConfigurableApplicationContext {
 
 		void unheardOf();
 	}