+ /**
+ * Returns flag indicating that object is updateble or not.
+ */
+ HYDRODATA_EXPORT virtual bool CanBeUpdated() const;
+
+
+ /**
+ * Returns flag indicating that object can be removed or not.
+ */
+ HYDRODATA_EXPORT virtual bool CanRemove();
+
+ /**
+ * Returns the list of all reference objects of this object.
+ */
+ HYDRODATA_EXPORT virtual HYDROData_SequenceOfObjects GetAllReferenceObjects() const;
+
+