Index: src/libchcore/TSubTaskBase.h
===================================================================
diff -u -rb1e03eb232a784d6e2d40f67cbbbb33be0972228 -r0b8ae6ab8b538881b651126bf8e6de9c9912a782
--- src/libchcore/TSubTaskBase.h	(.../TSubTaskBase.h)	(revision b1e03eb232a784d6e2d40f67cbbbb33be0972228)
+++ src/libchcore/TSubTaskBase.h	(.../TSubTaskBase.h)	(revision 0b8ae6ab8b538881b651126bf8e6de9c9912a782)
@@ -27,7 +27,7 @@
 #include "TPath.h"
 #include "ESubTaskTypes.h"
 #include "TSubTaskStatsInfo.h"
-#include "TBinarySerializer.h"
+#include "ISerializer.h"
 
 BEGIN_CHCORE_NAMESPACE
 
@@ -43,9 +43,6 @@
 public:
 	virtual ~TSubTaskProgressInfo() {}
 
-	virtual void Serialize(TReadBinarySerializer& rSerializer) = 0;
-	virtual void Serialize(TWriteBinarySerializer& rSerializer) const = 0;
-
 	virtual void ResetProgress() = 0;
 };
 
@@ -70,6 +67,10 @@
 	virtual ESubOperationResult Exec() = 0;
 	virtual ESubOperationType GetSubOperationType() const = 0;
 
+	// serialization
+	virtual void Store(const ISerializerPtr& spSerializer) const = 0;
+	virtual void Load(const ISerializerPtr& spSerializer) = 0;
+
 	// progress
 	virtual TSubTaskProgressInfo& GetProgressInfo() = 0;