public Service withSummaryStatistics(ServiceStatistics summaryStatistics) {
        setSummaryStatistics(summaryStatistics);
        return this;
    }
<p>
Aggregated statistics for the service.
</p>

@param summaryStatistics
       Aggregated statistics for the service.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-xray/src/main/java/com/amazonaws/services/xray/model/Service.java