Polishing

spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/AspectJBeanFactoryInitializationAotProcessor.java

@@ -40,18 +40,20 @@
  */
 class AspectJBeanFactoryInitializationAotProcessor implements BeanFactoryInitializationAotProcessor {
 
-	private static final boolean aspectJPresent = ClassUtils.isPresent(
-			"org.aspectj.lang.annotation.Pointcut", AspectJBeanFactoryInitializationAotProcessor.class.getClassLoader());
+	private static final boolean aspectJPresent = ClassUtils.isPresent("org.aspectj.lang.annotation.Pointcut",
+			AspectJBeanFactoryInitializationAotProcessor.class.getClassLoader());
+
 
-	@Nullable
 	@Override
+	@Nullable
 	public BeanFactoryInitializationAotContribution processAheadOfTime(ConfigurableListableBeanFactory beanFactory) {
 		if (aspectJPresent) {
 			return AspectDelegate.processAheadOfTime(beanFactory);
 		}
 		return null;
 	}
 
+
 	/**
 	 * Inner class to avoid a hard dependency on AspectJ at runtime.
 	 */
@@ -61,9 +63,8 @@ private static class AspectDelegate {
 		private static AspectContribution processAheadOfTime(ConfigurableListableBeanFactory beanFactory) {
 			BeanFactoryAspectJAdvisorsBuilder builder = new BeanFactoryAspectJAdvisorsBuilder(beanFactory);
 			List<Advisor> advisors = builder.buildAspectJAdvisors();
-			return advisors.isEmpty() ? null : new AspectContribution(advisors);
+			return (advisors.isEmpty() ? null : new AspectContribution(advisors));
 		}
-
 	}
 
 
@@ -84,7 +85,6 @@ public void applyTo(GenerationContext generationContext, BeanFactoryInitializati
 				}
 			}
 		}
-
 	}
 
 }

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

@@ -156,12 +156,10 @@ public static final class Builder {
 
 		private final List<String> fileExtensions = new ArrayList<>();
 
-
 		private Builder() {
 			// no-op
 		}
 
-
 		/**
 		 * Consider the specified classpath locations.
 		 * <p>A location can either be a special {@value ResourceUtils#CLASSPATH_URL_PREFIX}
@@ -254,7 +252,6 @@ private FilePatternResourceHintsRegistrar build() {
 		public void registerHints(ResourceHints hints, @Nullable ClassLoader classLoader) {
 			build().registerHints(hints, classLoader);
 		}
-
 	}
 
 }

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -51,8 +51,7 @@ public final class CharSequenceEncoder extends AbstractEncoder<CharSequence> {
 	 */
 	public static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
 
-	private final ConcurrentMap<Charset, Float> charsetToMaxBytesPerChar =
-			new ConcurrentHashMap<>(3);
+	private final ConcurrentMap<Charset, Float> charsetToMaxBytesPerChar = new ConcurrentHashMap<>(3);
 
 
 	private CharSequenceEncoder(MimeType... mimeTypes) {
@@ -105,8 +104,8 @@ public DataBuffer encodeValue(CharSequence charSequence, DataBufferFactory buffe
 	}
 
 	int calculateCapacity(CharSequence sequence, Charset charset) {
-		float maxBytesPerChar = this.charsetToMaxBytesPerChar
-				.computeIfAbsent(charset, cs -> cs.newEncoder().maxBytesPerChar());
+		float maxBytesPerChar = this.charsetToMaxBytesPerChar.computeIfAbsent(charset,
+				cs -> cs.newEncoder().maxBytesPerChar());
 		float maxBytesForSequence = sequence.length() * maxBytesPerChar;
 		return (int) Math.ceil(maxBytesForSequence);
 	}

spring-core/src/test/java/org/springframework/core/io/ClassPathResourceTests.java

@@ -120,9 +120,9 @@ void relativeResourcesAreEqual() throws Exception {
 			Resource relative = resource.createRelative("subdir");
 			assertThat(relative).isEqualTo(new ClassPathResource("dir/subdir"));
 		}
-
 	}
 
+
 	@Nested
 	class GetInputStream {
 
@@ -151,9 +151,9 @@ private static void assertExceptionContainsAbsolutePath(ClassPathResource resour
 				.isThrownBy(resource::getInputStream)
 				.withMessageContaining(ABSOLUTE_PATH_TO_NONEXISTENT_RESOURCE);
 		}
-
 	}
 
+
 	@Nested
 	class GetDescription {
 
@@ -190,9 +190,9 @@ void withClassLoaderConstructorAndLeadingSlash() {
 		private static void assertDescription(ClassPathResource resource) {
 			assertThat(resource.getDescription()).isEqualTo("class path resource [%s]", ABSOLUTE_PATH_TO_NONEXISTENT_RESOURCE);
 		}
-
 	}
 
+
 	@Nested
 	class GetPath {
 
@@ -209,9 +209,9 @@ void convertsToAbsolutePathForClassRelativeAccess() {
 			assertThat(((ClassPathResource) new ClassPathResource("", getClass()).createRelative("/test.html")).getPath()).isEqualTo("test.html");
 			assertThat(((ClassPathResource) new ClassPathResource("", getClass()).createRelative("test.html")).getPath()).isEqualTo(PACKAGE_PATH + "/test.html");
 		}
-
 	}
 
+
 	@Test
 	void directoryNotReadable() throws Exception {
 		Resource fileDir = new ClassPathResource("org/springframework/core");

spring-core/src/test/java/org/springframework/core/io/ResourceTests.java

@@ -173,9 +173,9 @@ void hasDescription() {
 			Resource resource = new ByteArrayResource("testString".getBytes(), "my description");
 			assertThat(resource.getDescription().contains("my description")).isTrue();
 		}
-
 	}
 
+
 	@Nested
 	class InputStreamResourceTests {
 
@@ -215,6 +215,7 @@ void hasDescription() {
 		}
 	}
 
+
 	@Nested
 	class FileSystemResourceTests {
 
@@ -286,6 +287,7 @@ private void assertUrlAndUriBehavior(Resource resource) throws IOException {
 		}
 	}
 
+
 	@Nested
 	class UrlResourceTests {
 
@@ -421,6 +423,7 @@ public MockResponse dispatch(RecordedRequest request) throws InterruptedExceptio
 		}
 	}
 
+
 	@Nested
 	class AbstractResourceTests {
 
@@ -467,7 +470,6 @@ public String getDescription() {
 			};
 			assertThat(resource.contentLength()).isEqualTo(3L);
 		}
-
 	}
 
 }

spring-core/src/test/java/org/springframework/core/io/buffer/PooledDataBufferTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 the original author or authors.
+ * Copyright 2002-2023 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.
@@ -39,6 +39,7 @@ public DataBufferFactory createDataBufferFactory() {
 		}
 	}
 
+
 	@Nested
 	class UnpooledByteBufAllocatorWithPreferDirectFalseTests implements PooledDataBufferTestingTrait {
 
@@ -48,6 +49,7 @@ public DataBufferFactory createDataBufferFactory() {
 		}
 	}
 
+
 	@Nested
 	class PooledByteBufAllocatorWithPreferDirectTrueTests implements PooledDataBufferTestingTrait {
 
@@ -57,6 +59,7 @@ public DataBufferFactory createDataBufferFactory() {
 		}
 	}
 
+
 	@Nested
 	class PooledByteBufAllocatorWithPreferDirectFalseTests implements PooledDataBufferTestingTrait {
 
@@ -66,6 +69,7 @@ public DataBufferFactory createDataBufferFactory() {
 		}
 	}
 
+
 	interface PooledDataBufferTestingTrait {
 
 		DataBufferFactory createDataBufferFactory();
@@ -92,7 +96,6 @@ default void tooManyReleases() {
 			buffer.release();
 			assertThatIllegalStateException().isThrownBy(buffer::release);
 		}
-
 	}
 
 }

spring-core/src/test/java/org/springframework/core/io/support/PropertySourceProcessorTests.java

@@ -48,7 +48,9 @@ class PropertySourceProcessorTests {
 	private static final String PROPS_FILE = ClassUtils.classPackageAsResourcePath(PropertySourceProcessorTests.class) + "/test.properties";
 
 	private final StandardEnvironment environment = new StandardEnvironment();
+
 	private final ResourceLoader resourceLoader = new DefaultResourceLoader();
+
 	private final PropertySourceProcessor processor = new PropertySourceProcessor(environment, resourceLoader);
 
 
@@ -59,12 +61,14 @@ void checkInitialPropertySources() {
 
 	@Test
 	void processorRegistersPropertySource() throws Exception {
-		PropertySourceDescriptor descriptor = new PropertySourceDescriptor(List.of(PROPS_FILE), false, null, DefaultPropertySourceFactory.class, null);
+		PropertySourceDescriptor descriptor = new PropertySourceDescriptor(
+				List.of(PROPS_FILE), false, null, DefaultPropertySourceFactory.class, null);
 		processor.processPropertySource(descriptor);
 		assertThat(environment.getPropertySources()).hasSize(3);
 		assertThat(environment.getProperty("enigma")).isEqualTo("42");
 	}
 
+
 	@Nested
 	class FailOnErrorTests {
 
@@ -86,9 +90,9 @@ private void assertProcessorFailsOnError(
 			assertThatExceptionOfType(exceptionType).isThrownBy(() -> processor.processPropertySource(descriptor));
 			assertThat(environment.getPropertySources()).hasSize(2);
 		}
-
 	}
 
+
 	@Nested
 	class IgnoreResourceNotFoundTests {
 
@@ -127,7 +131,6 @@ private void assertProcessorIgnoresFailure(Class<? extends PropertySourceFactory
 			assertThatNoException().isThrownBy(() -> processor.processPropertySource(descriptor));
 			assertThat(environment.getPropertySources()).hasSize(2);
 		}
-
 	}
 
 

spring-core/src/test/java/org/springframework/core/io/support/SpringFactoriesLoaderTests.java

@@ -223,7 +223,6 @@ void handleMessageReturnsHandlerThatAcceptsMessage() {
 			assertThat(messages).hasSize(1);
 			assertThat(messages.get(0)).startsWith("Unable to instantiate factory class");
 		}
-
 	}
 
 
@@ -292,9 +291,9 @@ void andResolverReturnsComposite() {
 			assertThat(resolver.resolve(Integer.class)).isEqualTo(123);
 			assertThat(resolver.resolve(Long.class)).isEqualTo(234L);
 		}
-
 	}
 
+
 	@Nested
 	class FactoryInstantiatorTests {
 
@@ -350,14 +349,12 @@ void multiplePackagePrivateConstructorsThrowsException() {
 		}
 
 		static class DefaultConstructor {
-
 		}
 
 		static class SingleConstructor {
 
 			SingleConstructor(String arg) {
 			}
-
 		}
 
 		static class MultiplePrivateAndSinglePublicConstructor {
@@ -368,7 +365,6 @@ public MultiplePrivateAndSinglePublicConstructor(String arg) {
 
 			private MultiplePrivateAndSinglePublicConstructor(String arg, boolean extra) {
 			}
-
 		}
 
 		static class MultiplePackagePrivateAndSinglePublicConstructor {
@@ -379,22 +375,18 @@ public MultiplePackagePrivateAndSinglePublicConstructor(String arg) {
 
 			MultiplePackagePrivateAndSinglePublicConstructor(String arg, boolean extra) {
 			}
-
 		}
 
-
 		static class SinglePackagePrivateConstructor {
 
 			SinglePackagePrivateConstructor(String arg) {
 			}
-
 		}
 
 		static class SinglePrivateConstructor {
 
 			private SinglePrivateConstructor(String arg) {
 			}
-
 		}
 
 		static class MultiplePackagePrivateConstructors {
@@ -405,11 +397,10 @@ static class MultiplePackagePrivateConstructors {
 
 			MultiplePackagePrivateConstructors(String arg, boolean extra) {
 			}
-
 		}
-
 	}
 
+
 	private static class LimitedClassLoader extends URLClassLoader {
 
 		private static final ClassLoader constructorArgumentFactories = new LimitedClassLoader("constructor-argument-factories");
@@ -428,7 +419,6 @@ private static URL toUrl(String location) {
 				throw new IllegalStateException(ex);
 			}
 		}
-
 	}
 
 }