public void setMetricAttributions(java.util.Collection<MetricAttributionSummary> metricAttributions) {
        if (metricAttributions == null) {
            this.metricAttributions = null;
            return;
        }

        this.metricAttributions = new java.util.ArrayList<MetricAttributionSummary>(metricAttributions);
    }
<p>
The list of metric attributions.
</p>

@param metricAttributions
       The list of metric attributions.
aws-java-sdk-personalize/src/main/java/com/amazonaws/services/personalize/model/ListMetricAttributionsResult.java