public com.google.protobuf.ByteString getWorkerIdsBytes(int index) {
      return workerIds_.getByteString(index);
    }
<pre>
The 0-based worker ID. If it is empty, all workers' GuestAttributes will be
returned.
</pre>

<code>repeated string worker_ids = 3;</code>

@param index The index of the value to return.
@return The bytes of the workerIds at the given index.
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/GetGuestAttributesRequest.java