From 27d5266e24e74757c655340decdc95311cb79ec1 Mon Sep 17 00:00:00 2001
From: Glenn Adams <gadams@apache.org>
Date: Fri, 6 Apr 2012 18:06:23 +0000
Subject: Bugzilla #51808: Fixed memory waste in traits map.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1310524 13f79535-47bb-0310-9956-ffa450edef68
---
 src/java/org/apache/fop/area/Area.java | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src/java/org/apache')

diff --git a/src/java/org/apache/fop/area/Area.java b/src/java/org/apache/fop/area/Area.java
index bdd886e2c..ce9d9638c 100644
--- a/src/java/org/apache/fop/area/Area.java
+++ b/src/java/org/apache/fop/area/Area.java
@@ -390,8 +390,10 @@ public class Area extends AreaTreeObject implements Serializable {
      * @param prop the value of the trait
      */
     public void addTrait(Integer traitCode, Object prop) {
+        // use treemap instead of hashmap since the typical number
+        // of traits are less than four
         if (traits == null) {
-            traits = new java.util.HashMap<Integer, Object>(20);
+            traits = new java.util.TreeMap<Integer, Object>();
         }
         traits.put(traitCode, prop);
     }
@@ -403,7 +405,7 @@ public class Area extends AreaTreeObject implements Serializable {
      */
     public void setTraits ( Map traits ) {
         if ( traits != null ) {
-            this.traits = new java.util.HashMap ( traits );
+            this.traits = new java.util.TreeMap ( traits );
         } else {
             this.traits = null;
         }
-- 
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