public void setStartDate(java.util.Date startDate) {
        this.startDate = startDate;
    }
<p>
Represents the start date for the query interval.
</p>

@param startDate
       Represents the start date for the query interval.
aws-java-sdk-sesv2/src/main/java/com/amazonaws/services/simpleemailv2/model/BatchGetMetricDataQuery.java