From 26cdd7ba561c736de930d18ebb14610b5b6ace85 Mon Sep 17 00:00:00 2001
From: Sebastian Bazley <sebb@apache.org>
Date: Thu, 4 Mar 2010 02:57:03 +0000
Subject: [PATCH] Iterator is not threadsafe Make private field final

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@918829 13f79535-47bb-0310-9956-ffa450edef68
---
 src/main/java/org/apache/commons/lang3/CharRange.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/commons/lang3/CharRange.java b/src/main/java/org/apache/commons/lang3/CharRange.java
index d6efea506..80506bae0 100644
--- a/src/main/java/org/apache/commons/lang3/CharRange.java
+++ b/src/main/java/org/apache/commons/lang3/CharRange.java
@@ -254,6 +254,7 @@ public final class CharRange implements Iterable<Character>, Serializable {
     /**
      * <p>Returns an iterator which can be used to walk through the characters described by this range.</p>
      *
+     * <p>#NotThreadSafe# the iterator is not threadsafe</p>
      * @return an iterator to the chars represented by this range
      * @since 2.5
      */
@@ -263,12 +264,13 @@ public final class CharRange implements Iterable<Character>, Serializable {
 
     /**
      * Character {@link Iterator}.
+     * <p>#NotThreadSafe#</p>
      */
     private static class CharacterIterator implements Iterator<Character> {
         /** The current character */
         private char current;
 
-        private CharRange range;
+        private final CharRange range;
         private boolean hasNext;
 
         /**