From 5e28bca63023f8183cffaaf259e47e3fa0c7be48 Mon Sep 17 00:00:00 2001
From: Ryan Poplin <rpoplin@broadinstitute.org>
Date: Mon, 20 Aug 2012 16:15:48 -0400
Subject: [PATCH] Another round of FindBugs fixes. Should be static inner
 class.

---
 .../java/src/org/broadinstitute/sting/utils/MannWhitneyU.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/java/src/org/broadinstitute/sting/utils/MannWhitneyU.java b/public/java/src/org/broadinstitute/sting/utils/MannWhitneyU.java
index d1bc75583..99f43876c 100755
--- a/public/java/src/org/broadinstitute/sting/utils/MannWhitneyU.java
+++ b/public/java/src/org/broadinstitute/sting/utils/MannWhitneyU.java
@@ -434,7 +434,7 @@ public class MannWhitneyU {
      * A comparator class which uses dithering on tie-breaking to ensure that the internal treeset drops no values
      * and to ensure that rank ties are broken at random.
      */
-    private class DitheringComparator implements Comparator<Pair<Number,USet>> {
+    private static class DitheringComparator implements Comparator<Pair<Number,USet>> {
 
         public DitheringComparator() {}