211     def __init__(self, backup, ws):  argument
213         self.bu = backup
226     def backup(self):  member in CdmCommittedBackup
321     def __init__(self, backup, ws):  argument
323         self.bu = backup
344     def backup(self):  member in CdmUncommittedBackup
520     def __init__(self, backup, ws):  argument
521         self.bu = backup
525     def backup(self):  member in CdmMetadataBackup
688     def __init__(self, backup, ws):  argument
689         self.bu = backup
724     def backup(self):  member in CdmClearBackup
899     def backup(self):  member in CdmBackup
917                 x.backup()