public Builder clearOperator() {
      bitField0_ = (bitField0_ & ~0x00000002);
      operator_ = 0;
      onChanged();
      return this;
    }
<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 This builder for chaining.
java-vmmigration/proto-google-cloud-vmmigration-v1/src/main/java/com/google/cloud/vmmigration/v1/SchedulingNodeAffinity.java