1 files changed, 11 insertions, 0 deletions
diff --git a/libopie2/opiepim/core/otemplatebase.h b/libopie2/opiepim/core/otemplatebase.h
index f71417b..b855919 100644
--- a/libopie2/opiepim/core/otemplatebase.h
+++ b/libopie2/opiepim/core/otemplatebase.h
@@ -1,6 +1,8 @@
 #ifndef OPIE_TEMPLATE_BASE_H
 #define OPIE_TEMPLATE_BASE_H
 
+#include <qarray.h>
+
 #include "opimrecord.h"
 
 /**
@@ -9,12 +11,21 @@
 template <class T = OPimRecord>
 class OTemplateBase {
 public:
+    enum CacheDirection { Forward=0, Reverse };
     OTemplateBase() {
     };
     virtual ~OTemplateBase() {
     }
     virtual T find( int uid )const = 0;
 
+    /**
+     * read ahead find
+     */
+    virtual T find( int uid, const QArray<int>& items,
+                    uint current, CacheDirection dir = Forward )const = 0;
+    virtual void cache( const T& )const = 0;
+    virtual void setSaneCacheSize( int ) = 0;
+
 };