SERVER-16444 New API for navigating RecordStores

1 files changed, 6 insertions, 2 deletions

diff --git a/src/mongo/db/exec/fetch.h b/src/mongo/db/exec/fetch.h
index 18fbeedb3db..b43a38bb7eb 100644
--- a/src/mongo/db/exec/fetch.h
+++ b/src/mongo/db/exec/fetch.h
@@ -28,7 +28,7 @@
 
 #pragma once
 
-#include <boost/scoped_ptr.hpp>
+#include <memory>
 
 #include "mongo/db/exec/plan_stage.h"
 #include "mongo/db/jsobj.h"
@@ -37,6 +37,8 @@
 
 namespace mongo {
 
+    class RecordCursor;
+
     /**
      * This stage turns a RecordId into a BSONObj.
      *
@@ -88,10 +90,12 @@ namespace mongo {
         // Collection which is used by this stage. Used to resolve record ids retrieved by child
         // stages. The lifetime of the collection must supersede that of the stage.
         const Collection* _collection;
+        // Used to fetch Records from _collection.
+        std::unique_ptr<RecordCursor> _cursor;
 
         // _ws is not owned by us.
         WorkingSet* _ws;
-        boost::scoped_ptr<PlanStage> _child;
+        std::unique_ptr<PlanStage> _child;
 
         // The filter is not owned by us.
         const MatchExpression* _filter;