1 files changed, 9 insertions, 2 deletions

diff --git a/src/cptr.h b/src/cptr.h
index 8f35a03..97f5e17 100644
--- a/src/cptr.h
+++ b/src/cptr.h
@@ -15,9 +15,11 @@ namespace Bu
         {
         friend class Bu::Cache<obtype, keytype>;
         private:
-                CPtr( Cache<obtype, keytype> &rCache, obtype *pData ) :
+                CPtr( Cache<obtype, keytype> &rCache, obtype *pData,
+                        const keytype &kId ) :
                         rCache( rCache ),
-                        pData( pData )
+                        pData( pData ),
+                        kId( kId )
                 {
                         rCache.incRef( kId );
                 }
@@ -38,6 +40,11 @@ namespace Bu
                         return pData;
                 }
 
+                const keytype &getKey()
+                {
+                        return kId;
+                }
+
         private:
                 Bu::Cache<obtype, keytype> &rCache;
                 obtype *pData;