only Allow True Curve Updates By True Curve Clients
True if the service only allows curve geometries to be updated by client code that identifies itself as a true curve-enabled client, indicating that client editing workflows account for curve segments correctly. This property can only be true if ArcGISFeatureServiceInfo.getAllowTrueCurvesUpdates() is true.
By default, this API is not a true curve-enabled client. Use ArcGISRuntimeEnvironment.getServiceCurveGeometryMode() to change this behavior.
See also
Arc GISFeature Service Info. get Supports True Curve
()
Arc GISFeature Service Info. get Allow True Curves Updates
()