public java.util.List<OrderableDBInstanceOption> getOrderableDBInstanceOptions() {
        if (orderableDBInstanceOptions == null) {
            orderableDBInstanceOptions = new com.amazonaws.internal.SdkInternalList<OrderableDBInstanceOption>();
        }
        return orderableDBInstanceOptions;
    }
<p>
An <code>OrderableDBInstanceOption</code> structure containing information about orderable options for the DB
instance.
</p>

@return An <code>OrderableDBInstanceOption</code> structure containing information about orderable options for
        the DB instance.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/DescribeOrderableDBInstanceOptionsResult.java