From f12b9657cbd868c106b49d90067a108d98bf94b5 Mon Sep 17 00:00:00 2001
From: "Brian S. O'Neill" <bronee@gmail.com>
Date: Wed, 14 May 2008 07:36:46 +0000
Subject: Fix reverse range filter.

---
 src/main/java/com/amazon/carbonado/repo/map/MapStorage.java | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/main/java/com/amazon')

diff --git a/src/main/java/com/amazon/carbonado/repo/map/MapStorage.java b/src/main/java/com/amazon/carbonado/repo/map/MapStorage.java
index 1457fae..a15796c 100644
--- a/src/main/java/com/amazon/carbonado/repo/map/MapStorage.java
+++ b/src/main/java/com/amazon/carbonado/repo/map/MapStorage.java
@@ -728,8 +728,14 @@ class MapStorage<S extends Storable>
                 filter = filter.and(index.getProperty(i).getName(), RelOp.EQ);
             }
 
-            filter = filter.and(index.getProperty(i).getName(),
-                                rangeEndBoundary == BoundaryType.INCLUSIVE ? RelOp.LE : RelOp.LT);
+            RelOp rangeOp;
+            if (reverseRange) {
+                rangeOp = rangeEndBoundary == BoundaryType.INCLUSIVE ? RelOp.GE : RelOp.GT;
+            } else {
+                rangeOp = rangeEndBoundary == BoundaryType.INCLUSIVE ? RelOp.LE : RelOp.LT;
+            }
+
+            filter = filter.and(index.getProperty(i).getName(), rangeOp);
 
             filterValues = filter.initialFilterValues();
 
-- 
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