org.glassfish.external.statistics.Statistic Maven / Gradle / Ivy
/*
* Copyright (c) 2009, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.glassfish.external.statistics;
/**
* The Statistic model and its sub-models specify the data models which are requried to be used to provide the performance data described by the specific attributes in the Stats models.
*/
public interface Statistic {
/**
* The name of this Statistic.
*/
String getName();
/**
* The unit of measurement for this Statistic.
* Valid values for TimeStatistic measurements are "HOUR", "MINUTE", "SECOND", "MILLISECOND", "MICROSECOND" and "NANOSECOND".
*/
String getUnit();
/**
* A human-readable description of the Statistic.
*/
String getDescription();
/**
* The time of the first measurement represented as a long, whose value is the number of milliseconds since January 1, 1970, 00:00:00.
*/
long getStartTime();
/**
* The time of the last measurement represented as a long, whose value is the number of milliseconds since January 1, 1970, 00:00:00.
*/
long getLastSampleTime();
}