Added a method to null/clear a cache pointer, and one to see if it's set at all.

1 files changed, 15 insertions, 0 deletions

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();