| AbstractCall | |
| BaseStub | Base class for generated client stubs. Stub methods are expected to call _simpleRequest or _streamRequest and return the result. |
| BidiStreamingCall | Represents an active call that allows for sending and recieving messages in streams in any order. |
| ClientStreamingCall | Represents an active call that sends a stream of messages and then gets a single response. |
| ServerStreamingCall | Represents an active call that sends a single message and then gets a stream of reponses |
| UnaryCall | Represents an active call that sends a single message and then gets a single response. |