public void setAggregators(java.util.Collection<OpsAggregator> aggregators) {
        if (aggregators == null) {
            this.aggregators = null;
            return;
        }

        this.aggregators = new com.amazonaws.internal.SdkInternalList<OpsAggregator>(aggregators);
    }
<p>
Optional aggregators that return counts of OpsData based on one or more expressions.
</p>

@param aggregators
       Optional aggregators that return counts of OpsData based on one or more expressions.
aws-java-sdk-ssm/src/main/java/com/amazonaws/services/simplesystemsmanagement/model/GetOpsSummaryRequest.java