From b44d6ec06235ca0dfbdb8f3170c7b536e64393bf Mon Sep 17 00:00:00 2001
From: Javen O'Neal <onealj@apache.org>
Date: Wed, 21 Sep 2016 02:05:58 +0000
Subject: [PATCH] make POILogFactory _loggers cache final

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1761660 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/poi/util/POILogFactory.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/java/org/apache/poi/util/POILogFactory.java b/src/java/org/apache/poi/util/POILogFactory.java
index ba2551de7b..1e34ccd29b 100644
--- a/src/java/org/apache/poi/util/POILogFactory.java
+++ b/src/java/org/apache/poi/util/POILogFactory.java
@@ -35,7 +35,7 @@ public final class POILogFactory {
     /**
      * Map of POILogger instances, with classes as keys
      */
-    private static Map<String,POILogger> _loggers = new HashMap<String,POILogger>();
+    private static final Map<String,POILogger> _loggers = new HashMap<String,POILogger>();
 
     /**
      * A common instance of NullLogger, as it does nothing
-- 
2.39.5