From c2363a6ef9a0c50ebb95181f9e1f1e48d79512f2 Mon Sep 17 00:00:00 2001
From: Stephane Nicoll <snicoll@pivotal.io>
Date: Wed, 2 Sep 2020 14:39:12 +0200
Subject: [PATCH] Make DataSize serializable

Closes gh-25675
---
 .../main/java/org/springframework/util/unit/DataSize.java   | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/spring-core/src/main/java/org/springframework/util/unit/DataSize.java b/spring-core/src/main/java/org/springframework/util/unit/DataSize.java
index a3ca20e56b9..976ee1bc8d4 100644
--- a/spring-core/src/main/java/org/springframework/util/unit/DataSize.java
+++ b/spring-core/src/main/java/org/springframework/util/unit/DataSize.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 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.
@@ -16,6 +16,7 @@
 
 package org.springframework.util.unit;
 
+import java.io.Serializable;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
@@ -48,7 +49,8 @@ import org.springframework.util.StringUtils;
  * @since 5.1
  * @see DataUnit
  */
-public final class DataSize implements Comparable<DataSize> {
+@SuppressWarnings("serial")
+public final class DataSize implements Comparable<DataSize>, Serializable {
 
 	/**
 	 * The pattern for parsing.