--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancFramework/Sources/JobsEngine/Operations/IJobOperationValue.h	Mon Nov 09 14:40:51 2020 +0100
@@ -0,0 +1,52 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2020 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program. If not, see
+ * <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "../../OrthancFramework.h"
+
+#include <json/value.h>
+#include <boost/noncopyable.hpp>
+
+namespace Orthanc
+{
+  class ORTHANC_PUBLIC IJobOperationValue : public boost::noncopyable
+  {
+  public:
+    enum Type
+    {
+      Type_DicomInstance,
+      Type_Null,
+      Type_String
+    };
+
+    virtual ~IJobOperationValue()
+    {
+    }
+
+    virtual Type GetType() const = 0;
+
+    virtual IJobOperationValue* Clone() const = 0;
+
+    virtual void Serialize(Json::Value& target) const = 0;
+  };
+}