From 19cad7be85d35ffff5b78aa43e45fe473ade60f3 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Wed, 5 Mar 2014 02:01:04 +0000
Subject: Added a method to null/clear a cache pointer, and one to see if it's
 set at all.

---
 src/unstable/cachebase.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/unstable/cachebase.h b/src/unstable/cachebase.h
index 436a8ae..1584246 100644
--- a/src/unstable/cachebase.h
+++ b/src/unstable/cachebase.h
@@ -263,6 +263,21 @@ namespace Bu
             CachePtrInterface<keytype, basetype>::releaseRef( pCache, pEnt, pData );
         }
 
+        bool isSet() const
+        {
+            if( pCache )
+                return true;
+            return false;
+        }
+
+        void clear()
+        {
+            unbind();
+            pCache = NULL;
+            pEnt = NULL;
+            pData = NULL;
+        }
+
         void lock()
         {
             bind();
-- 
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