timestatistic.java

RESIN 3.2 最新源码

/*
 * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * Resin Open Source is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *   Free SoftwareFoundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Sam
 */


package javax.management.j2ee.statistics;

/**
 * A time statistic about the performance of a task.
 */
public interface TimeStatistic extends Statistic {
  /**
   * The number of times that the task being timed has been invoked
   * since the measurement started.
   */
  public long getCount();

  /**
   * The maximum amount of time that the task has taken.
   */
  public long getMaxTime();

  /**
   * The minimum amount of time that the task has taken.
   */
  public long getMinTime();

  /**
   * The total amount of time that the task has taken.
   */
  public long getTotalTime();
}