public void setDomainConfigurationArn(String domainConfigurationArn) {
        this.domainConfigurationArn = domainConfigurationArn;
    }
<p>
The ARN of the domain configuration.
</p>

@param domainConfigurationArn
       The ARN of the domain configuration.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/DomainConfigurationSummary.java