From 0968e9fbd063c3200586e2454322f2ede6cc7ee8 Mon Sep 17 00:00:00 2001
From: Juergen Hoeller <jhoeller@vmware.com>
Date: Mon, 25 Jan 2010 20:04:01 +0000
Subject: [PATCH] LinkedMultiValueMap should implement Serializable (SPR-6765)

---
 .../org/springframework/util/LinkedMultiValueMap.java    | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/org.springframework.core/src/main/java/org/springframework/util/LinkedMultiValueMap.java b/org.springframework.core/src/main/java/org/springframework/util/LinkedMultiValueMap.java
index 28b3c7ac089..730047f7d1d 100644
--- a/org.springframework.core/src/main/java/org/springframework/util/LinkedMultiValueMap.java
+++ b/org.springframework.core/src/main/java/org/springframework/util/LinkedMultiValueMap.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2009 the original author or authors.
+ * Copyright 2002-2010 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;
 
+import java.io.Serializable;
 import java.util.Collection;
 import java.util.LinkedHashMap;
 import java.util.LinkedList;
@@ -34,7 +35,9 @@ import java.util.Set;
  * @author Juergen Hoeller
  * @since 3.0
  */
-public class LinkedMultiValueMap<K, V> implements MultiValueMap<K, V> {
+public class LinkedMultiValueMap<K, V> implements MultiValueMap<K, V>, Serializable {
+
+	private static final long serialVersionUID = 3801124242820219131L;
 
 	private final Map<K, List<V>> targetMap;
 
@@ -64,6 +67,7 @@ public class LinkedMultiValueMap<K, V> implements MultiValueMap<K, V> {
 		this.targetMap = new LinkedHashMap<K, List<V>>(otherMap);
 	}
 
+
 	// MultiValueMap implementation
 
 	public void add(K key, V value) {
@@ -100,6 +104,7 @@ public class LinkedMultiValueMap<K, V> implements MultiValueMap<K, V> {
 		return singleValueMap;
 	}
 
+
 	// Map implementation
 
 	public int size() {