diff --git a/spring-beans/src/main/java/org/springframework/beans/factory/parsing/BeanEntry.java b/spring-beans/src/main/java/org/springframework/beans/factory/parsing/BeanEntry.java
index b1fded25d10..ccba6d76e68 100644
--- a/spring-beans/src/main/java/org/springframework/beans/factory/parsing/BeanEntry.java
+++ b/spring-beans/src/main/java/org/springframework/beans/factory/parsing/BeanEntry.java
@@ -35,6 +35,7 @@ public class BeanEntry implements ParseState.Entry {
 		this.beanDefinitionName = beanDefinitionName;
 	}
 
+
 	@Override
 	public String toString() {
 		return "Bean '" + this.beanDefinitionName + "'";
diff --git a/spring-context/src/test/java/org/springframework/tests/mock/jndi/SimpleNamingContext.java b/spring-context/src/test/java/org/springframework/tests/mock/jndi/SimpleNamingContext.java
index 4d6e4094502..b682f515c1d 100644
--- a/spring-context/src/test/java/org/springframework/tests/mock/jndi/SimpleNamingContext.java
+++ b/spring-context/src/test/java/org/springframework/tests/mock/jndi/SimpleNamingContext.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2018 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.
diff --git a/spring-test/src/main/java/org/springframework/mock/jndi/SimpleNamingContext.java b/spring-test/src/main/java/org/springframework/mock/jndi/SimpleNamingContext.java
index 49022d2882b..abaebaf5c82 100644
--- a/spring-test/src/main/java/org/springframework/mock/jndi/SimpleNamingContext.java
+++ b/spring-test/src/main/java/org/springframework/mock/jndi/SimpleNamingContext.java
@@ -357,7 +357,7 @@ public class SimpleNamingContext implements Context {
 	}
 
 
-	private static class NameClassPairEnumeration extends AbstractNamingEnumeration<NameClassPair> {
+	private static final class NameClassPairEnumeration extends AbstractNamingEnumeration<NameClassPair> {
 
 		private NameClassPairEnumeration(SimpleNamingContext context, String root) throws NamingException {
 			super(context, root);
@@ -370,7 +370,7 @@ public class SimpleNamingContext implements Context {
 	}
 
 
-	private static class BindingEnumeration extends AbstractNamingEnumeration<Binding> {
+	private static final class BindingEnumeration extends AbstractNamingEnumeration<Binding> {
 
 		private BindingEnumeration(SimpleNamingContext context, String root) throws NamingException {
 			super(context, root);