public Builder clearWorkerIds() {
      workerIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
      bitField0_ = (bitField0_ & ~0x00000004);
      ;
      onChanged();
      return this;
    }
<pre>
The 0-based worker ID. If it is empty, all workers' GuestAttributes will be
returned.
</pre>

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

@return This builder for chaining.
java-tpu/proto-google-cloud-tpu-v2/src/main/java/com/google/cloud/tpu/v2/GetGuestAttributesRequest.java