public String getCronExpression() {
        return this.cronExpression;
    }
<p>
The schedule, as a Cron expression. The schedule interval must be between 1 hour and 1 year. For more
information, see <a
href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/events/ScheduledEvents.html#CronExpressions">Cron
expressions</a> in the <i>Amazon CloudWatch User Guide</i>.
</p>

@return The schedule, as a Cron expression. The schedule interval must be between 1 hour and 1 year. For more
        information, see <a
        href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/events/ScheduledEvents.html#CronExpressions"
        >Cron expressions</a> in the <i>Amazon CloudWatch User Guide</i>.
aws-java-sdk-dlm/src/main/java/com/amazonaws/services/dlm/model/CreateRule.java