public java.util.List<String> getCertificateAlternativeNames() {
        return certificateAlternativeNames;
    }
<p>
An array of strings listing alternative domains and subdomains for your SSL/TLS certificate. Lightsail will
de-dupe the names for you. You can have a maximum of 9 alternative names (in addition to the 1 primary domain).
We do not support wildcards (<code>*.example.com</code>).
</p>

@return An array of strings listing alternative domains and subdomains for your SSL/TLS certificate. Lightsail
        will de-dupe the names for you. You can have a maximum of 9 alternative names (in addition to the 1
        primary domain). We do not support wildcards (<code>*.example.com</code>).
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/CreateLoadBalancerTlsCertificateRequest.java