public void setUniqueContributors(Double uniqueContributors) {
        this.uniqueContributors = uniqueContributors;
    }
<p>
The number of unique contributors who published data during this timestamp.
</p>
<p>
This statistic is returned only if you included it in the <code>Metrics</code> array in your request.
</p>

@param uniqueContributors
       The number of unique contributors who published data during this timestamp.</p>
       <p>
       This statistic is returned only if you included it in the <code>Metrics</code> array in your request.
aws-java-sdk-cloudwatch/src/main/java/com/amazonaws/services/cloudwatch/model/InsightRuleMetricDatapoint.java