Thanks Adam. Makes sense. On Tue, Aug 29, 2017 at 9:45 AM Adam Cozzette <[email protected]> wrote:
> As I understand, the only purpose of the curly braces there is to allow > you to specify method options, like one of the options defined here > <https://github.com/google/protobuf/blob/c7457ef65a7a8584b1e3bd396c401ccf8e275ffa/src/google/protobuf/descriptor.proto#L629> > or a custom option. If you don't want to set any options then you can > always just terminate the statement with a semicolon and skip the braces. I > guess the empty pair of braces is just a stylistic preference. > > On Sat, Aug 26, 2017 at 5:49 AM, Amit Saha <[email protected]> wrote: > >> Hi all, >> >> Consider the example (from the grpc docs) service definition below: >> >> service Greeter { >> // Sends a greeting >> rpc SayHello (HelloRequest) returns (HelloReply) {} >> } >> >> What is the {} at the end in the declaration of SayHello required for? It >> seems optional, since the example in the proto3 spec ( >> https://developers.google.com/protocol-buffers/docs/reference/proto3-spec) >> doesn't use it. >> >> Thank you in advance. >> >> Best Wishes, >> Amit. >> >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Protocol Buffers" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. > > >> To post to this group, send email to [email protected]. >> Visit this group at https://groups.google.com/group/protobuf. >> For more options, visit https://groups.google.com/d/optout. >> > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/protobuf. For more options, visit https://groups.google.com/d/optout.
