From c5ee47cce4f6145a6df1ee4aa97cdee090ec264a Mon Sep 17 00:00:00 2001
From: Oliver Gierke <info@olivergierke.de>
Date: Tue, 28 Aug 2012 18:29:41 +0200
Subject: [PATCH] Resources - Make returned content Collection immutable.

---
 src/main/java/org/springframework/hateoas/Resources.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/springframework/hateoas/Resources.java b/src/main/java/org/springframework/hateoas/Resources.java
index c0ad1816..fb8b797a 100644
--- a/src/main/java/org/springframework/hateoas/Resources.java
+++ b/src/main/java/org/springframework/hateoas/Resources.java
@@ -18,6 +18,7 @@ package org.springframework.hateoas;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.Iterator;
 
 import javax.xml.bind.annotation.XmlAnyElement;
@@ -100,7 +101,7 @@ public class Resources<T> extends ResourceSupport implements Iterable<T> {
 	 * @return the content will never be {@literal null}.
 	 */
 	public Collection<T> getContent() {
-		return content;
+		return Collections.unmodifiableCollection(content);
 	}
 
 	/*