- getDone
If the value is `false`, it means the operation is still in progress. If `true`,
the operation is co
- getError
The error result of the operation in case of failure or cancellation.
- getName
The server-assigned name, which is only unique within the same service that
originally returns it. I
- getResponse
The normal response of the operation in case of success. If the original method
returns no data on s
- setDone
If the value is `false`, it means the operation is still in progress. If `true`,
the operation is co
- setName
The server-assigned name, which is only unique within the same service that
originally returns it. I
- setResponse
The normal response of the operation in case of success. If the original method
returns no data on s