whichDataSource method
AllocationPolicy_Disk_DataSource
whichDataSource()
Implementation
AllocationPolicy_Disk_DataSource whichDataSource() =>
_AllocationPolicy_Disk_DataSourceByTag[$_whichOneof(0)]!;
AllocationPolicy_Disk_DataSource whichDataSource() =>
_AllocationPolicy_Disk_DataSourceByTag[$_whichOneof(0)]!;