From 4f4941447327cef990eadf2b265741ce78c1b8f8 Mon Sep 17 00:00:00 2001
From: Javen O'Neal <onealj@apache.org>
Date: Mon, 15 Aug 2016 08:09:32 +0000
Subject: [PATCH] make member variables final

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1756361 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/poi/hslf/extractor/PowerPointExtractor.java  | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/scratchpad/src/org/apache/poi/hslf/extractor/PowerPointExtractor.java b/src/scratchpad/src/org/apache/poi/hslf/extractor/PowerPointExtractor.java
index 59434f074..44aa8a2d3 100644
--- a/src/scratchpad/src/org/apache/poi/hslf/extractor/PowerPointExtractor.java
+++ b/src/scratchpad/src/org/apache/poi/hslf/extractor/PowerPointExtractor.java
@@ -32,9 +32,9 @@ import org.apache.poi.poifs.filesystem.*;
  * @author Nick Burch
  */
 public final class PowerPointExtractor extends POIOLE2TextExtractor {
-   private HSLFSlideShowImpl _hslfshow;
-   private HSLFSlideShow _show;
-   private List<HSLFSlide> _slides;
+   private final HSLFSlideShowImpl _hslfshow;
+   private final HSLFSlideShow _show;
+   private final List<HSLFSlide> _slides;
 
    private boolean _slidesByDefault = true;
    private boolean _notesByDefault = false;