public Integer getPeriod() {
        return this.period;
    }
<p>
The granularity, in seconds, of the returned data points.
</p>
<note>
<p>
Bucket storage metrics are reported once per day. Therefore, you should specify a period of 86400 seconds, which
is the number of seconds in a day.
</p>
</note>

@return The granularity, in seconds, of the returned data points.</p> <note>
        <p>
        Bucket storage metrics are reported once per day. Therefore, you should specify a period of 86400
        seconds, which is the number of seconds in a day.
        </p>
aws-java-sdk-lightsail/src/main/java/com/amazonaws/services/lightsail/model/GetBucketMetricDataRequest.java