/**\class Model_AttributeRefList
* \ingroup DataModel
* \brief Attribute that contains list of references to features (located in the same document).
+ * For the current moment it does not support references t oobjects in other documents.
*/
class Model_AttributeRefList : public ModelAPI_AttributeRefList
/// Returns number of features in the list
MODEL_EXPORT virtual int size() const;
+ /// Removes all references from the list
+ MODEL_EXPORT virtual void clear();
+
/// Returns the list of features
MODEL_EXPORT virtual std::list<ObjectPtr> list();
/// Returns the list of features
MODEL_EXPORT virtual ObjectPtr object(const int theIndex) const;
+ /// Returns true if attribute was initialized by some value
+ MODEL_EXPORT virtual bool isInitialized();
protected:
/// Objects are created for features automatically
MODEL_EXPORT Model_AttributeRefList(TDF_Label& theLabel);
