public CreateDBInstanceReadReplicaRequest withDomainFqdn(String domainFqdn) {
        setDomainFqdn(domainFqdn);
        return this;
    }
<p>
The fully qualified domain name (FQDN) of an Active Directory domain.
</p>
<p>
Constraints:
</p>
<ul>
<li>
<p>
Can't be longer than 64 characters.
</p>
</li>
</ul>
<p>
Example: <code>mymanagedADtest.mymanagedAD.mydomain</code>
</p>

@param domainFqdn
       The fully qualified domain name (FQDN) of an Active Directory domain.</p>
       <p>
       Constraints:
       </p>
       <ul>
       <li>
       <p>
       Can't be longer than 64 characters.
       </p>
       </li>
       </ul>
       <p>
       Example: <code>mymanagedADtest.mymanagedAD.mydomain</code>
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/CreateDBInstanceReadReplicaRequest.java