Polish contribution

See spring-projectsgh-28014

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

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 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.

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

spring-beans/src/jmh/java/org/springframework/beans/AbstractPropertyAccessorBenchmark.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.
@@ -61,16 +61,15 @@ public void setup() {
 				this.propertyAccessor = new BeanWrapperImpl(this.target);
 			}
 			switch (this.customEditor) {
-				case "stringTrimmer" -> this.propertyAccessor.registerCustomEditor(String.class,
-						new StringTrimmerEditor(false));
-				case "numberOnPath" -> this.propertyAccessor.registerCustomEditor(int.class, "array.somePath",
-						new CustomNumberEditor(Integer.class, false));
-				case "numberOnNestedPath" -> this.propertyAccessor.registerCustomEditor(int.class, "array[0].somePath",
-						new CustomNumberEditor(Integer.class, false));
-				case "numberOnType" -> this.propertyAccessor.registerCustomEditor(int.class,
-						new CustomNumberEditor(Integer.class, false));
+				case "stringTrimmer" ->
+					this.propertyAccessor.registerCustomEditor(String.class, new StringTrimmerEditor(false));
+				case "numberOnPath" ->
+					this.propertyAccessor.registerCustomEditor(int.class, "array.somePath", new CustomNumberEditor(Integer.class, false));
+				case "numberOnNestedPath" ->
+					this.propertyAccessor.registerCustomEditor(int.class, "array[0].somePath", new CustomNumberEditor(Integer.class, false));
+				case "numberOnType" ->
+					this.propertyAccessor.registerCustomEditor(int.class, new CustomNumberEditor(Integer.class, false));
 			}
-
 		}
 
 	}
@@ -94,4 +93,5 @@ public void setArray(int[] array) {
 			this.array = array;
 		}
 	}
+
 }

spring-context-support/src/main/java/org/springframework/mail/javamail/MimeMessageHelper.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.
@@ -353,8 +353,8 @@ protected void createMimeMultiparts(MimeMessage mimeMessage, int multipartMode)
 				rootMixedMultipart.addBodyPart(relatedBodyPart);
 				setMimeMultiparts(rootMixedMultipart, nestedRelatedMultipart);
 			}
-			default -> throw new IllegalArgumentException(
-					"Only multipart modes MIXED_RELATED, RELATED and NO supported");
+			default ->
+				throw new IllegalArgumentException("Only multipart modes MIXED_RELATED, RELATED and NO supported");
 		}
 	}
 

spring-context/src/main/java/org/springframework/cache/annotation/CachingConfigurationSelector.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 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.

spring-context/src/main/java/org/springframework/context/annotation/TypeFilterUtils.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.
@@ -93,17 +93,17 @@ public static List<TypeFilter> createTypeFiltersFor(AnnotationAttributes filterA
 							environment, resourceLoader, registry);
 					typeFilters.add(filter);
 				}
-				default -> throw new IllegalArgumentException(
-						"Filter type not supported with Class value: " + filterType);
+				default ->
+					throw new IllegalArgumentException("Filter type not supported with Class value: " + filterType);
 			}
 		}
 
 		for (String expression : filterAttributes.getStringArray("pattern")) {
 			switch (filterType) {
 				case ASPECTJ -> typeFilters.add(new AspectJTypeFilter(expression, resourceLoader.getClassLoader()));
 				case REGEX -> typeFilters.add(new RegexPatternTypeFilter(Pattern.compile(expression)));
-				default -> throw new IllegalArgumentException(
-						"Filter type not supported with String pattern: " + filterType);
+				default ->
+					throw new IllegalArgumentException("Filter type not supported with String pattern: " + filterType);
 			}
 		}
 

spring-context/src/main/java/org/springframework/format/datetime/standard/DateTimeFormatterRegistrar.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 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.

spring-context/src/main/java/org/springframework/scheduling/annotation/AsyncConfigurationSelector.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 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.
@@ -46,8 +46,8 @@ public class AsyncConfigurationSelector extends AdviceModeImportSelector<EnableA
 	@NonNull
 	public String[] selectImports(AdviceMode adviceMode) {
 		return switch (adviceMode) {
-			case PROXY -> new String[]{ProxyAsyncConfiguration.class.getName()};
-			case ASPECTJ -> new String[]{ASYNC_EXECUTION_ASPECT_CONFIGURATION_CLASS_NAME};
+			case PROXY -> new String[] {ProxyAsyncConfiguration.class.getName()};
+			case ASPECTJ -> new String[] {ASYNC_EXECUTION_ASPECT_CONFIGURATION_CLASS_NAME};
 		};
 	}
 

spring-core/src/main/java/org/springframework/asm/TypePath.java

@@ -163,13 +163,22 @@ public String toString() {
     int length = getLength();
     StringBuilder result = new StringBuilder(length * 2);
     for (int i = 0; i < length; ++i) {
-		switch (getStep(i)) {
-			case ARRAY_ELEMENT -> result.append('[');
-			case INNER_TYPE -> result.append('.');
-			case WILDCARD_BOUND -> result.append('*');
-			case TYPE_ARGUMENT -> result.append(getStepArgument(i)).append(';');
-			default -> throw new AssertionError();
-		}
+      switch (getStep(i)) {
+        case ARRAY_ELEMENT:
+          result.append('[');
+          break;
+        case INNER_TYPE:
+          result.append('.');
+          break;
+        case WILDCARD_BOUND:
+          result.append('*');
+          break;
+        case TYPE_ARGUMENT:
+          result.append(getStepArgument(i)).append(';');
+          break;
+        default:
+          throw new AssertionError();
+      }
     }
     return result.toString();
   }

spring-core/src/main/java/org/springframework/core/annotation/AnnotationsScanner.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.

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

spring-core/src/main/java/org/springframework/core/io/buffer/DataBufferUtils.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.
@@ -607,8 +607,10 @@ public static Matcher matcher(byte[]... delimiters) {
 	}
 
 	private static NestedMatcher createMatcher(byte[] delimiter) {
-		Assert.isTrue(delimiter.length > 0, "Delimiter must not be empty");
-		return switch (delimiter.length) {
+		// extract length due to Eclipse IDE compiler error in switch expression
+		int length = delimiter.length;
+		Assert.isTrue(length > 0, "Delimiter must not be empty");
+		return switch (length) {
 			case 1 -> (delimiter[0] == 10 ? SingleByteMatcher.NEWLINE_MATCHER : new SingleByteMatcher(delimiter));
 			case 2 -> new TwoByteMatcher(delimiter);
 			default -> new KnuthMorrisPrattMatcher(delimiter);

spring-core/src/main/java/org/springframework/util/concurrent/ListenableFutureCallbackRegistry.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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpDivide.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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpMinus.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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpModulus.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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpMultiply.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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/OpPlus.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.

spring-expression/src/main/java/org/springframework/expression/spel/ast/Selection.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.

spring-jcl/src/main/java/org/apache/commons/logging/LogAdapter.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.

spring-jms/src/main/java/org/springframework/jms/support/converter/MarshallingMessageConverter.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.

spring-messaging/src/jmh/java/org/springframework/messaging/simp/broker/DefaultSubscriptionRegistryBenchmark.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.
@@ -145,9 +145,8 @@ public static class FindRequest {
 		@Setup(Level.Trial)
 		public void doSetup(ServerState serverState) {
 			switch (this.contention) {
-				case "noSubscribers" -> {
+				case "noSubscribers" ->
 					this.destination = "someDestination_withNoSubscribers_" + serverState.uniqueIdGenerator.incrementAndGet();
-				}
 				case "sameDestination" -> this.destination = serverState.destinationIds[0];
 				case "none" -> {
 					int uniqueNumber = serverState.uniqueIdGenerator.getAndIncrement();

spring-messaging/src/main/java/org/springframework/messaging/rsocket/annotation/support/RSocketFrameTypeMessageCondition.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.
@@ -197,10 +197,10 @@ public static RSocketFrameTypeMessageCondition getCondition(int cardinalityIn, i
 				case 0 -> REQUEST_FNF_OR_RESPONSE_CONDITION;
 				case 1 -> REQUEST_RESPONSE_CONDITION;
 				case 2 -> REQUEST_STREAM_CONDITION;
-				default -> throw new IllegalStateException("Invalid cardinality: " + cardinalityOut);
+				default -> throw new IllegalStateException("Invalid response cardinality: " + cardinalityOut);
 			};
 			case 2 -> REQUEST_CHANNEL_CONDITION;
-			default -> throw new IllegalStateException("Invalid cardinality: " + cardinalityIn);
+			default -> throw new IllegalStateException("Invalid request cardinality: " + cardinalityIn);
 		};
 	}
 

spring-orm/src/main/java/org/springframework/orm/jpa/SharedEntityManagerCreator.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.

spring-orm/src/main/java/org/springframework/orm/jpa/vendor/EclipseLinkJpaVendorAdapter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 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.

spring-orm/src/main/java/org/springframework/orm/jpa/vendor/HibernateJpaVendorAdapter.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.

spring-r2dbc/src/main/java/org/springframework/r2dbc/connection/R2dbcTransactionManager.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.

spring-test/src/main/java/org/springframework/mock/web/MockPageContext.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.
@@ -173,19 +173,16 @@ public Object getAttribute(String name) {
 	@Nullable
 	public Object getAttribute(String name, int scope) {
 		Assert.notNull(name, "Attribute name must not be null");
-		switch (scope) {
-			case PAGE_SCOPE:
-				return getAttribute(name);
-			case REQUEST_SCOPE:
-				return this.request.getAttribute(name);
-			case SESSION_SCOPE:
+		return switch (scope) {
+			case PAGE_SCOPE -> getAttribute(name);
+			case REQUEST_SCOPE -> this.request.getAttribute(name);
+			case SESSION_SCOPE -> {
 				HttpSession session = this.request.getSession(false);
-				return (session != null ? session.getAttribute(name) : null);
-			case APPLICATION_SCOPE:
-				return this.servletContext.getAttribute(name);
-			default:
-				throw new IllegalArgumentException("Invalid scope: " + scope);
-		}
+				yield (session != null ? session.getAttribute(name) : null);
+			}
+			case APPLICATION_SCOPE -> this.servletContext.getAttribute(name);
+			default -> throw new IllegalArgumentException("Invalid scope: " + scope);
+		};
 	}
 
 	@Override
@@ -250,19 +247,16 @@ public Enumeration<String> getAttributeNames() {
 
 	@Override
 	public Enumeration<String> getAttributeNamesInScope(int scope) {
-		switch (scope) {
-			case PAGE_SCOPE:
-				return getAttributeNames();
-			case REQUEST_SCOPE:
-				return this.request.getAttributeNames();
-			case SESSION_SCOPE:
+		return switch (scope) {
+			case PAGE_SCOPE -> getAttributeNames();
+			case REQUEST_SCOPE -> this.request.getAttributeNames();
+			case SESSION_SCOPE -> {
 				HttpSession session = this.request.getSession(false);
-				return (session != null ? session.getAttributeNames() : Collections.emptyEnumeration());
-			case APPLICATION_SCOPE:
-				return this.servletContext.getAttributeNames();
-			default:
-				throw new IllegalArgumentException("Invalid scope: " + scope);
-		}
+				yield (session != null ? session.getAttributeNames() : Collections.emptyEnumeration());
+			}
+			case APPLICATION_SCOPE -> this.servletContext.getAttributeNames();
+			default -> throw new IllegalArgumentException("Invalid scope: " + scope);
+		};
 	}
 
 	@Override