public String getRealm() {
        return this.realm;
    }
<p>
The realm of the Active Directory that is associated with your Amazon QuickSight account. This field is required
if <code>ACTIVE_DIRECTORY</code> is the selected authentication method of the new Amazon QuickSight account.
</p>

@return The realm of the Active Directory that is associated with your Amazon QuickSight account. This field is
        required if <code>ACTIVE_DIRECTORY</code> is the selected authentication method of the new Amazon
        QuickSight account.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/CreateAccountSubscriptionRequest.java