public void setStartedAt(java.util.Date startedAt) {
        this.startedAt = startedAt;
    }
<p>
The timestamp at which the data points that you want to list started.
</p>

@param startedAt
       The timestamp at which the data points that you want to list started.
aws-java-sdk-datazoneexternal/src/main/java/com/amazonaws/services/datazone/model/ListTimeSeriesDataPointsRequest.java