Properties of an Operation.
Properties:
| Name | Type | Attributes | Description | 
|---|---|---|---|
| name | string | null | <optional> | Operation name | 
| metadata | google.protobuf.IAny | null | <optional> | Operation metadata | 
| done | boolean | null | <optional> | Operation done | 
| error | google.rpc.IStatus | null | <optional> | Operation error | 
| response | google.protobuf.IAny | null | <optional> | Operation response |