observeMetrics_Pre method

Stream<TransactionMetrics> observeMetrics_Pre(
  1. ServiceCall $call,
  2. Future<RequestEnvelope> $request
)

Implementation

$async.Stream<$0.TransactionMetrics> observeMetrics_Pre($grpc.ServiceCall $call, $async.Future<$0.RequestEnvelope> $request) async* {
  yield* observeMetrics($call, await $request);
}