From 1dee765d2d158830df3cb733bc257f9729343046 Mon Sep 17 00:00:00 2001
From: Thomas Neidhart <tn@apache.org>
Date: Sat, 23 Jun 2012 18:29:44 +0000
Subject: [PATCH] [COLLECTIONS-324] Made protected fields final to improve
 thread-safety. Thanks to sebb for the report.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1353172 13f79535-47bb-0310-9956-ffa450edef68
---
 .../collections/comparators/TransformingComparator.java       | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/apache/commons/collections/comparators/TransformingComparator.java b/src/main/java/org/apache/commons/collections/comparators/TransformingComparator.java
index ee3c77672..cffb3e5af 100644
--- a/src/main/java/org/apache/commons/collections/comparators/TransformingComparator.java
+++ b/src/main/java/org/apache/commons/collections/comparators/TransformingComparator.java
@@ -35,9 +35,9 @@ import org.apache.commons.collections.Transformer;
 public class TransformingComparator<E> implements Comparator<E> {
     
     /** The decorated comparator. */
-    protected Comparator<E> decorated;
+    protected final Comparator<E> decorated;
     /** The transformer being used. */    
-    protected Transformer<? super E, ? extends E> transformer;
+    protected final Transformer<? super E, ? extends E> transformer;
 
     //-----------------------------------------------------------------------
     /**