public Integer getDesiredNumberOfDomainControllers() {
        return this.desiredNumberOfDomainControllers;
    }
<p>
The desired number of domain controllers in the specified Region for the specified directory.
</p>

@return The desired number of domain controllers in the specified Region for the specified directory.
aws-java-sdk-directory/src/main/java/com/amazonaws/services/directory/model/RegionDescription.java