public Boolean getOptionalDeployment() {
        return this.optionalDeployment;
    }
<p>
<code>True</code> if a service software is never automatically updated. <code>False</code> if a service software
is automatically updated after <code>AutomatedUpdateDate</code>.
</p>

@return True</code> if a service software is never automatically updated. <code>False</code> if a service
        software is automatically updated after <code>AutomatedUpdateDate
aws-java-sdk-elasticsearch/src/main/java/com/amazonaws/services/elasticsearch/model/ServiceSoftwareOptions.java