org.openstack4j.model.telemetry.Statistics Maven / Gradle / Ivy
package org.openstack4j.model.telemetry;
import java.util.Date;
import org.openstack4j.model.ModelEntity;
/**
* Computed Statistics for a Query against a Meter
*
* @author Jeremy Unruh
*/
public interface Statistics extends ModelEntity {
/**
* @return The average of all of the volume values seen in the data
*/
Double getAvg();
/**
* @return The number of samples seen
*/
Integer getCount();
/**
* @return The difference, in seconds, between the oldest and newest timestamp
*/
Double getDuration();
/**
* @return UTC date and time of the earliest timestamp, or the query start time
*/
Date getDurationStart();
/**
* @return UTC date and time of the oldest timestamp, or the query end time
*/
Date getDurationEnd();
/**
* @return The maximum volume seen in the data
*/
Double getMax();
/**
* @return The minimum volume seen in the data
*/
Double getMin();
/**
* @return The total of all of the volume values seen in the data
*/
Double getSum();
/**
* @return The difference, in seconds, between the period start and end
*/
Integer getPeriod();
/**
* @return UTC date and time of the period start
*/
Date getPeriodStart();
/**
* @return UTC date and time of the period end
*/
Date getPeriodEnd();
/**
* @return The unit type of the data set
*/
String getUnit();
/**
* @return The group-by of the data set
*/
String getGroupBy();
}