+
+ /// Returns true if feature or result belong to this composite feature as subs
+ virtual bool isSub(ObjectPtr theObject) const = 0;
+
+ /// This method to inform that sub-feature is removed and must be removed from the internal data
+ /// structures of the owner (the remove from the document will be done outside just after)
+ virtual void removeFeature(std::shared_ptr<ModelAPI_Feature> theFeature) = 0;
+
+ /// Exchanges IDs of two given features: needed for more correct naming in some cases (issue 769)
+ MODELAPI_EXPORT virtual void exchangeIDs(std::shared_ptr<ModelAPI_Feature> theFeature1,
+ std::shared_ptr<ModelAPI_Feature> theFeature2);