public Builder clearHost() {
      bitField0_ = (bitField0_ & ~0x00001000);
      host_ = null;
      if (hostBuilder_ != null) {
        hostBuilder_.dispose();
        hostBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
Optional. Runtime host for the workstation.
</pre>

<code>
.google.cloud.workstations.v1.WorkstationConfig.Host host = 12 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-workstations/proto-google-cloud-workstations-v1/src/main/java/com/google/cloud/workstations/v1/WorkstationConfig.java