In contrast to DataScope#dataItem, this method does not load any actual data, but instead determines from the corresponding DataLocator definition whether the DataScope is a single-item scope.
DataScope is a single-item scope. In contrast to DataScope#dataItem, this method does not load any actual data, but instead determines from the corresponding DataLocator definition whether the DataScope is a single-item scope.
Returns
boolean – true if DataScope is a single-item scope, otherwise false.