@java.lang.Override
      public com.google.cloud.workstations.v1.WorkstationConfig.Host.GceInstanceOrBuilder
          getGceInstanceOrBuilder() {
        if ((configCase_ == 1) && (gceInstanceBuilder_ != null)) {
          return gceInstanceBuilder_.getMessageOrBuilder();
        } else {
          if (configCase_ == 1) {
            return (com.google.cloud.workstations.v1.WorkstationConfig.Host.GceInstance) config_;
          }
          return com.google.cloud.workstations.v1.WorkstationConfig.Host.GceInstance
              .getDefaultInstance();
        }
      }
<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