@java.lang.Override
  public boolean getValidateOnly() {
    return validateOnly_;
  }
<pre>
Optional. If set, validate the request and preview the review, but do not
actually apply it.
</pre>

<code>bool validate_only = 2 [(.google.api.field_behavior) = OPTIONAL];</code>

@return The validateOnly.
java-workstations/proto-google-cloud-workstations-v1/src/main/java/com/google/cloud/workstations/v1/DeleteWorkstationConfigRequest.java