1 files changed, 6 insertions, 10 deletions
diff --git a/core/src/Model/Workflow/Workflow.hpp b/core/src/Model/Workflow/Workflow.hpp
index c156582..3c4d320 100644
--- a/core/src/Model/Workflow/Workflow.hpp
+++ b/core/src/Model/Workflow/Workflow.hpp
@@ -193,14 +193,15 @@ protected:
 
 class Workflow : public Asset
 {
+	friend class WorkflowNode;
+	friend class WorkflowEvaluationContext;
+	class Private;
+
 public:
 	using CategoryType = WorkflowAssetList;
 	static constinit const WorkflowAssetList Category;
 
 private:
-	friend class WorkflowNode;
-	friend class WorkflowEvaluationContext;
-
 	std::vector<WorkflowConnection> mConnections;
 	std::vector<std::unique_ptr<WorkflowNode>> mNodes;
 	std::vector<std::unique_ptr<BaseValue>> mConstants;
@@ -279,13 +280,8 @@ public:
 
 	/* Serialization */
 
-	enum ReadResult
-	{
-		RR_Success,
-		RR_InvalidVersion,
-	};
-	ReadResult ReadFrom(std::istream& stream);
-	void WriteTo(std::ostream& stream) const;
+	void ReadFromDataStream(InputDataStream& stream);
+	void WriteToDataStream(OutputDataStream& stream) const;
 
 private:
 	std::pair<WorkflowConnection&, uint32_t> AllocWorkflowConnection();