Merge branch 'Dev_0.7.1' of newgeom:newgeom into Dev_0.7.1

[modules/shaper.git] / src / ModelAPI / ModelAPI_FeatureValidator.h

diff --git a/src/ModelAPI/ModelAPI_FeatureValidator.h b/src/ModelAPI/ModelAPI_FeatureValidator.h
index 6d44a735a14f1dceb09c2223c76079a1f642322c..85e06609c6f3facdd654fee13edd8cf82b406cbd 100644 (file)
--- a/src/ModelAPI/ModelAPI_FeatureValidator.h
+++ b/src/ModelAPI/ModelAPI_FeatureValidator.h
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        ModelAPI_FeatureValidator.h
 // Created:     8 Jul 2014
 // Author:      Vitaly SMETANNIKOV
@@ -17,6 +19,9 @@ class ModelAPI_FeatureValidator : public ModelAPI_Validator
   /// \param theArguments list of string, feature attribute names: dependent attributes
   virtual bool isValid(const std::shared_ptr<ModelAPI_Feature>& theFeature,
     const std::list<std::string>& theArguments) const = 0;
+
+  /// Returns true if the attribute in feature is not obligatory for the feature execution
+  virtual bool isNotObligatory(std::string theFeature, std::string theAttribute) = 0;
 };
 
 #endif