1 files changed, 3 insertions, 0 deletions

diff --git a/src/cachestore.h b/src/cachestore.h
index 97f02af..437b3d3 100644
--- a/src/cachestore.h
+++ b/src/cachestore.h
@@ -24,7 +24,10 @@ namespace Bu
                 virtual obtype *load( const keytype &key )=0;
                 virtual void unload( obtype *pObj, const keytype &key )=0;
                 virtual keytype create( obtype *pSrc )=0;
+                virtual void sync()=0;
+                virtual void sync( obtype *pObj, const keytype &key )=0;
                 virtual void destroy( obtype *pObj, const keytype &key )=0;
+                virtual bool has( const keytype &key )=0;
                 virtual Bu::List<keytype> getKeys() { return Bu::List<keytype>(); }
 
         private: