public void setFqdn(String fqdn) {
        this.fqdn = fqdn;
    }
<p>
The fully qualified domain name of the Active Directory domain.
</p>

@param fqdn
       The fully qualified domain name of the Active Directory domain.
aws-java-sdk-securityhub/src/main/java/com/amazonaws/services/securityhub/model/AwsRdsDbDomainMembership.java