asFileSourceOrNull
Casts this PhysicalTable as a FileSource and retrieves its aws.sdk.kotlin.services.quicksight.model.FileSource value. Returns null if the PhysicalTable is not a FileSource.
Casts this PhysicalTable as a FileSource and retrieves its aws.sdk.kotlin.services.quicksight.model.FileSource value. Returns null if the PhysicalTable is not a FileSource.