@java.lang.Override
    public int getSerializedSize() {
      int size = memoizedSize;
      if (size != -1) return size;

      size = 0;
      if (configCase_ == 1) {
        size +=
            com.google.protobuf.CodedOutputStream.computeMessageSize(
                1, (com.google.cloud.workstations.v1.WorkstationConfig.Host.GceInstance) config_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSize = size;
      return size;
    }
<pre>
Specifies a Compute Engine instance as the host.
</pre>

<code>.google.cloud.workstations.v1.WorkstationConfig.Host.GceInstance gce_instance = 1;
</code>
java-workstations/proto-google-cloud-workstations-v1/src/main/java/com/google/cloud/workstations/v1/WorkstationConfig.java