Polishing

spring-beans/src/main/java/org/springframework/beans/factory/annotation/InjectionMetadata.java

@@ -1,5 +1,5 @@
 /*
-4 * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2020 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.
@@ -152,7 +152,7 @@ public class InjectionMetadata {
 	 * Return an {@code InjectionMetadata} instance, possibly for empty elements.
 	 * @param elements the elements to inject (possibly empty)
 	 * @param clazz the target class
-	 * @return a new {@code InjectionMetadata} instance,
+	 * @return a new {@link #InjectionMetadata(Class, Collection)} instance,
 	 * or {@link #EMPTY} in case of no elements
 	 * @since 5.2
 	 */
@@ -165,6 +165,7 @@ public class InjectionMetadata {
 	 * @param metadata the existing metadata instance
 	 * @param clazz the current target class
 	 * @return {@code true} indicating a refresh, {@code false} otherwise
+	 * @see #needsRefresh(Class)
 	 */
 	public static boolean needsRefresh(@Nullable InjectionMetadata metadata, Class<?> clazz) {
 		return (metadata == null || metadata.needsRefresh(clazz));