public void listQueues(
        com.google.cloud.tasks.v2beta3.ListQueuesRequest request,
        io.grpc.stub.StreamObserver<com.google.cloud.tasks.v2beta3.ListQueuesResponse>
            responseObserver) {
      io.grpc.stub.ClientCalls.asyncUnaryCall(
          getChannel().newCall(getListQueuesMethod(), getCallOptions()), request, responseObserver);
    }
<pre>
Lists queues.
Queues are returned in lexicographical order.
</pre>
java-tasks/grpc-google-cloud-tasks-v2beta3/src/main/java/com/google/cloud/tasks/v2beta3/CloudTasksGrpc.java