From 57918de753d0801f35e88f25e32db213cb4d2243 Mon Sep 17 00:00:00 2001
From: ebanks <ebanks@348d0f76-0448-11de-a6fe-93d51630548a>
Date: Wed, 20 May 2009 17:03:12 +0000
Subject: [PATCH] add the @Requires for this walker

git-svn-id: file:///humgen/gsa-scr1/gsa-engineering/svn_contents/trunk@762 348d0f76-0448-11de-a6fe-93d51630548a
---
 .../org/broadinstitute/sting/gatk/walkers/LocusWindowWalker.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/java/src/org/broadinstitute/sting/gatk/walkers/LocusWindowWalker.java b/java/src/org/broadinstitute/sting/gatk/walkers/LocusWindowWalker.java
index ba0ec2b5d..2d4f85e31 100755
--- a/java/src/org/broadinstitute/sting/gatk/walkers/LocusWindowWalker.java
+++ b/java/src/org/broadinstitute/sting/gatk/walkers/LocusWindowWalker.java
@@ -12,6 +12,7 @@ import net.sf.samtools.SAMRecord;
  * Time: 2:52:28 PM
  * To change this template use File | Settings | File Templates.
  */
+@Requires({DataSource.READS,DataSource.REFERENCE})
 public abstract class LocusWindowWalker<MapType, ReduceType> extends Walker<MapType, ReduceType> {
     // Do we actually want to operate on the context?
     public boolean filter(RefMetaDataTracker tracker, String ref, LocusContext context) {