public void setRegistrationStatus(String registrationStatus) {
        this.registrationStatus = registrationStatus;
    }
<p>
Specifies the registration status of the domains to list.
</p>

@param registrationStatus
       Specifies the registration status of the domains to list.
@see RegistrationStatus
aws-java-sdk-simpleworkflow/src/main/java/com/amazonaws/services/simpleworkflow/model/ListDomainsRequest.java