public void setCustomDomain(CustomDomain customDomain) {
        this.customDomain = customDomain;
    }
<p>
A description of the domain name that's being associated.
</p>

@param customDomain
       A description of the domain name that's being associated.
aws-java-sdk-apprunner/src/main/java/com/amazonaws/services/apprunner/model/AssociateCustomDomainResult.java