@java.lang.Override
    public int getOperatorValue() {
      return operator_;
    }
<pre>
The operator to use for the node resources specified in the `values`
parameter.
</pre>

<code>.google.cloud.vmmigration.v1.SchedulingNodeAffinity.Operator operator = 2;</code>

@return The enum numeric value on the wire for operator.
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/SchedulingNodeAffinity.java