public CreateDomainNameRequest withRegionalCertificateName(String regionalCertificateName) {
        setRegionalCertificateName(regionalCertificateName);
        return this;
    }
<p>
The user-friendly name of the certificate that will be used by regional endpoint for this domain name.
</p>

@param regionalCertificateName
       The user-friendly name of the certificate that will be used by regional endpoint for this domain name.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-api-gateway/src/main/java/com/amazonaws/services/apigateway/model/CreateDomainNameRequest.java