public Builder addQueues(com.google.cloud.tasks.v2.Queue value) {
      if (queuesBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        ensureQueuesIsMutable();
        queues_.add(value);
        onChanged();
      } else {
        queuesBuilder_.addMessage(value);
      }
      return this;
    }
<pre>
The list of queues.
</pre>

<code>repeated .google.cloud.tasks.v2.Queue queues = 1;</code>
java-tasks/proto-google-cloud-tasks-v2/src/main/java/com/google/cloud/tasks/v2/ListQueuesResponse.java