Polishing

spring-context/src/main/java/org/springframework/context/event/GenericApplicationListener.java

@@ -55,6 +55,7 @@ public interface GenericApplicationListener extends SmartApplicationListener {
 	 */
 	boolean supportsEventType(ResolvableType eventType);
 
+
 	/**
 	 * Create a new {@code ApplicationListener} for the given event type.
 	 * @param eventType the event to listen to

spring-context/src/main/java/org/springframework/context/event/GenericApplicationListenerDelegate.java

@@ -22,8 +22,7 @@ import org.springframework.context.ApplicationEvent;
 import org.springframework.core.ResolvableType;
 
 /**
- * A {@link GenericApplicationListener} implementation that supports a single
- * event type.
+ * A {@link GenericApplicationListener} implementation that supports a single event type.
  *
  * @author Stephane Nicoll
  * @since 6.1.3
@@ -35,11 +34,13 @@ class GenericApplicationListenerDelegate<E extends ApplicationEvent> implements
 
 	private final Consumer<E> consumer;
 
+
 	GenericApplicationListenerDelegate(Class<E> supportedEventType, Consumer<E> consumer) {
 		this.supportedEventType = supportedEventType;
 		this.consumer = consumer;
 	}
 
+
 	@Override
 	public void onApplicationEvent(ApplicationEvent event) {
 		this.consumer.accept(this.supportedEventType.cast(event));

spring-context/src/main/java/org/springframework/scheduling/support/CronExpression.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2023 the original author or authors.
+ * Copyright 2002-2024 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.
@@ -168,7 +168,7 @@ public final class CronExpression {
 	 * the cron format
 	 */
 	public static CronExpression parse(String expression) {
-		Assert.hasLength(expression, "Expression string must not be empty");
+		Assert.hasLength(expression, "Expression must not be empty");
 
 		expression = resolveMacros(expression);