public void setPrivateDnsNameOptions(LaunchTemplatePrivateDnsNameOptions privateDnsNameOptions) {
        this.privateDnsNameOptions = privateDnsNameOptions;
    }
<p>
The options for the instance hostname.
</p>

@param privateDnsNameOptions
       The options for the instance hostname.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/ResponseLaunchTemplateData.java