public void setMetricDatumList(java.util.Collection<MetricDatum> metricDatumList) {
        if (metricDatumList == null) {
            this.metricDatumList = null;
            return;
        }

        this.metricDatumList = new java.util.ArrayList<MetricDatum>(metricDatumList);
    }
<p>
The data the thing reports for the metric during the specified time period.
</p>

@param metricDatumList
       The data the thing reports for the metric during the specified time period.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/ListMetricValuesResult.java