Made glyphToUnicodeMap and unicodeToGlyphMap final

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_TrueTypeInPostScript@1343777 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/java/org/apache/fop/fonts/truetype/TTFFile.java b/src/java/org/apache/fop/fonts/truetype/TTFFile.java
index f80226e26937faa086fbb694b592130cca240ef3..168b494828dc829849605772190a03a2678accba 100644 (file)
--- a/src/java/org/apache/fop/fonts/truetype/TTFFile.java
+++ b/src/java/org/apache/fop/fonts/truetype/TTFFile.java
@@ -215,8 +215,8 @@ public class TTFFile {
 
     // internal mapping of glyph indexes to unicode indexes
     // used for quick mappings in this class
-    private Map<Integer, Integer> glyphToUnicodeMap = new HashMap<Integer, Integer> ();
-    private Map<Integer, Integer>  unicodeToGlyphMap = new HashMap<Integer, Integer> ();
+    private final Map<Integer, Integer> glyphToUnicodeMap = new HashMap<Integer, Integer> ();
+    private final Map<Integer, Integer> unicodeToGlyphMap = new HashMap<Integer, Integer> ();
 
     private TTFDirTabEntry currentDirTab;