public String getControlDomainId() {
        return this.controlDomainId;
    }
<p>
The unique identifier for the control domain.
</p>
<p>
Audit Manager supports the control domains that are provided by Amazon Web Services Control Catalog. For
information about how to find a list of available control domains, see <a
href="https://docs.aws.amazon.com/controlcatalog/latest/APIReference/API_ListDomains.html">
<code>ListDomains</code> </a> in the Amazon Web Services Control Catalog API Reference.
</p>

@return The unique identifier for the control domain. </p>
        <p>
        Audit Manager supports the control domains that are provided by Amazon Web Services Control Catalog. For
        information about how to find a list of available control domains, see <a
        href="https://docs.aws.amazon.com/controlcatalog/latest/APIReference/API_ListDomains.html">
        <code>ListDomains</code> </a> in the Amazon Web Services Control Catalog API Reference.
aws-java-sdk-auditmanager/src/main/java/com/amazonaws/services/auditmanager/model/ListAssessmentControlInsightsByControlDomainRequest.java