From a34e033deebcd9ea3d4fef7809271d6ab854dc60 Mon Sep 17 00:00:00 2001
From: "Andreas L. Delmelle" <adelmelle@apache.org>
Date: Sun, 24 May 2015 11:35:19 +0000
Subject: [PATCH] FOP-2472: Add method to allow clearing the hyphenation tree
 cache at runtime, as suggested by Marc Wiest

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1681436 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/fop/hyphenation/Hyphenator.java | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/java/org/apache/fop/hyphenation/Hyphenator.java b/src/java/org/apache/fop/hyphenation/Hyphenator.java
index 48af67d09..ed992427a 100644
--- a/src/java/org/apache/fop/hyphenation/Hyphenator.java
+++ b/src/java/org/apache/fop/hyphenation/Hyphenator.java
@@ -63,6 +63,14 @@ public final class Hyphenator {
         return hTreeCache;
     }
 
+    /**
+     * Clears the default hyphenation tree cache.<br>
+     * This method can be used if the underlying data files are changed at runtime.
+     */
+    public static synchronized void clearHyphenationTreeCache() {
+        hTreeCache = new HyphenationTreeCache();
+    }
+
     /**
      * Returns a hyphenation tree for a given language and country,
      * with fallback from (lang,country) to (lang).
-- 
2.39.5