(Message response, long id)

()

( com.google.protobuf.RpcController controller, echo.EchoProto.EchoRequest request,

( com.google.protobuf.RpcController controller, echo.EchoProto.EchoRequest request)

(Customer customer)

(counts, ranks)

(num)

(int numCustomers)

()

()

()

()

(String name)

()

(UserMonthUsage input)

(WindowType type)

()

()

()

( com.google.protobuf.Descriptors.MethodDescriptor method)

()

()

()

()

()

()

(Random r, CustomerType type)

(int index)

()

()

()

(hand)

(hand)

(client_socket, client_address)

(socket, data)

(socket, data)

(EventSimulator simulator)

()

()

()

()

()