public void setEnableResourceNameDnsARecord(Boolean enableResourceNameDnsARecord) {
        this.enableResourceNameDnsARecord = enableResourceNameDnsARecord;
    }
<p>
Indicates whether to respond to DNS queries for instance hostnames with DNS A records.
</p>

@param enableResourceNameDnsARecord
       Indicates whether to respond to DNS queries for instance hostnames with DNS A records.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/ModifyPrivateDnsNameOptionsRequest.java