org.openstack4j.model.telemetry.Meter Maven / Gradle / Ivy
package org.openstack4j.model.telemetry;
import org.openstack4j.model.ModelEntity;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonValue;
/**
* A Meter is a category of Measurement
*
* @author Jeremy Unruh
*/
public interface Meter extends ModelEntity {
/**
* The Meter Type
*/
public enum Type {
GAUGE, DELTA, CUMULATIVE, UNRECOGNIZED;
@JsonValue
public String value() {
return this.name().toLowerCase();
}
@Override
public String toString() {
return value();
}
@JsonCreator
public static Type fromValue(String type) {
try {
return valueOf(type.toUpperCase());
} catch (IllegalArgumentException e) {
return UNRECOGNIZED;
}
}
}
/**
* @return the unique identifier for the meter
*/
String getId();
/**
* @return the unique name of the meter
*/
String getName();
/**
* @return the ID of the Resource for which the measurements are taken
*/
String getResourceId();
/**
* @return the ID of the project/tenant that owns the resource
*/
String getProjectId();
/**
* @return the meter type
*/
Type getType();
/**
* @return the unit of measure
*/
String getUnit();
/**
* @return The user id who last modified the resource
*/
String getUserId();
}