--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancFramework/Sources/JobsEngine/Operations/NullOperationValue.cpp	Fri Nov 06 16:33:52 2020 +0100
@@ -0,0 +1,44 @@
+/**
+ * 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/>.
+ **/
+
+
+#include "../../PrecompiledHeaders.h"
+#include "NullOperationValue.h"
+
+
+namespace Orthanc
+{
+  JobOperationValue::Type NullOperationValue::GetType() const
+  {
+    return Type_Null;
+  }
+    
+  JobOperationValue* NullOperationValue::Clone() const 
+  {
+    return new NullOperationValue;
+  }
+
+  void NullOperationValue::Serialize(Json::Value& target) const 
+  {
+    target = Json::objectValue;
+    target["Type"] = "Null";
+  }
+}