public GetTimeSeriesServiceStatisticsRequest withPeriod(Integer period) {
        setPeriod(period);
        return this;
    }
<p>
Aggregation period in seconds.
</p>

@param period
       Aggregation period in seconds.
@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/GetTimeSeriesServiceStatisticsRequest.java