public void setStartDate(java.util.Date startDate) {
        this.startDate = startDate;
    }
<p>
The date, in UTC, after which the schedule can begin invoking its target. Depending on the schedule's recurrence
expression, invocations might occur on, or after, the <code>StartDate</code> you specify. EventBridge Scheduler
ignores <code>StartDate</code> for one-time schedules.
</p>

@param startDate
       The date, in UTC, after which the schedule can begin invoking its target. Depending on the schedule's
       recurrence expression, invocations might occur on, or after, the <code>StartDate</code> you specify.
       EventBridge Scheduler ignores <code>StartDate</code> for one-time schedules.
aws-java-sdk-scheduler/src/main/java/com/amazonaws/services/scheduler/model/CreateScheduleRequest.java