public void setCron(String cron) {
        this.cron = cron;
    }
<p>
The cron expression to use to schedule a recurring scheduled action. Schedule invocations must be separated by at
least one hour. Times are in UTC.
</p>
<p>
Format of cron expressions is <code>(Minutes Hours Day-of-month Month Day-of-week Year)</code>. For example,
<code>"(0 10 ? * MON *)"</code>. 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 Events User Guide</i>.
</p>

@param cron
       The cron expression to use to schedule a recurring scheduled action. Schedule invocations must be
       separated by at least one hour. Times are in UTC.</p>
       <p>
       Format of cron expressions is <code>(Minutes Hours Day-of-month Month Day-of-week Year)</code>. For
       example, <code>"(0 10 ? * MON *)"</code>. 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 Events User Guide</i>.
aws-java-sdk-redshiftserverless/src/main/java/com/amazonaws/services/redshiftserverless/model/Schedule.java