public void setAlternativeDomainNames(java.util.Collection<String> alternativeDomainNames) {
        if (alternativeDomainNames == null) {
            this.alternativeDomainNames = null;
            return;
        }

        this.alternativeDomainNames = new java.util.ArrayList<String>(alternativeDomainNames);
    }
<p>
The alternate domain names of the distribution.
</p>

@param alternativeDomainNames
       The alternate domain names of the distribution.
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/LightsailDistribution.java