public void setStartTime(java.util.Date startTime) {
        this.startTime = startTime;
    }
<p>
The first date and time of the date range that was used to filter the query results, in extended ISO 8601 format.
The date range is inclusive.
</p>

@param startTime
       The first date and time of the date range that was used to filter the query results, in extended ISO 8601
       format. The date range is inclusive.
aws-java-sdk-pinpoint/src/main/java/com/amazonaws/services/pinpoint/model/ApplicationDateRangeKpiResponse.java