diff options
author | Yash Tibrewal <yashkt@google.com> | 2019-01-10 13:25:57 -0800 |
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committer | Yash Tibrewal <yashkt@google.com> | 2019-01-10 13:25:57 -0800 |
commit | c01e866a88beee6143f19fa243b85d5792c36cae (patch) | |
tree | ba5bdbfdce2a50cdca6b0f14fe5fccb556c42ce8 | |
parent | f1e9306c702ee83f4808597212824301d3a909a5 (diff) |
better documentation
-rw-r--r-- | examples/cpp/keyvaluestore/client.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/examples/cpp/keyvaluestore/client.cc b/examples/cpp/keyvaluestore/client.cc index 9f5fa37cb1..cdf353fafd 100644 --- a/examples/cpp/keyvaluestore/client.cc +++ b/examples/cpp/keyvaluestore/client.cc @@ -41,19 +41,19 @@ class KeyValueStoreClient { KeyValueStoreClient(std::shared_ptr<Channel> channel) : stub_(KeyValueStore::NewStub(channel)) {} - // Assembles the client's payload, sends it and presents the response back - // from the server. + // Requests each key in the vector and displays the value as a pair void GetValues(const std::vector<std::string>& keys) { // Context for the client. It could be used to convey extra information to // the server and/or tweak certain RPC behaviors. ClientContext context; auto stream = stub_->GetValues(&context); for (const auto& key:keys) { - // Data we are sending to the server. + // Key we are sending to the server. Request request; request.set_key(key); stream->Write(request); + // Get the value for the sent key Response response; stream->Read(&response); std::cout << key << " : " << response.value() << "\n"; |