public java.util.Date getStartTime() {
        return this.startTime;
    }
<p>
The date and time for the action to start, in YYYY-MM-DDThh:mm:ssZ format in UTC/GMT only and in quotes (for
example, <code>"2019-06-01T00:00:00Z"</code>).
</p>
<p>
If you specify <code>Recurrence</code> and <code>StartTime</code>, Amazon EC2 Auto Scaling performs the action at
this time, and then performs the action based on the specified recurrence.
</p>
<p>
If you try to schedule the action in the past, Amazon EC2 Auto Scaling returns an error message.
</p>

@return The date and time for the action to start, in YYYY-MM-DDThh:mm:ssZ format in UTC/GMT only and in quotes
        (for example, <code>"2019-06-01T00:00:00Z"</code>).</p>
        <p>
        If you specify <code>Recurrence</code> and <code>StartTime</code>, Amazon EC2 Auto Scaling performs the
        action at this time, and then performs the action based on the specified recurrence.
        </p>
        <p>
        If you try to schedule the action in the past, Amazon EC2 Auto Scaling returns an error message.
aws-java-sdk-autoscaling/src/main/java/com/amazonaws/services/autoscaling/model/ScheduledUpdateGroupActionRequest.java