/* * JBoss, Home of Professional Open Source. * Copyright 2008, Red Hat Middleware LLC, and individual contributors * as indicated by the @author tags. See the copyright.txt file in the * distribution for a full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software 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. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package javax.management.j2ee.statistics; /** * The Stats model and its submodels specify performance data attributes for each of the specific managed object types. * * @author thomas.diesler@jboss.org */ public interface Stats { /** * Get a Statistic by name. */ public Statistic getStatistic(String statisticName); /** * Returns an array of Strings which are the names of the attributes from the specific Stats submodel that this object supports. * Attributes named in the list must correspond to attributes that will return a Statistic object of the appropriate type * which contains valid performance data. The return value of attributes in the Stats submodel that are not included in * the statisticNames list must be null. For each name in the statisticNames list there must be one Statistic with the * same name in the statistics list. */ public String[] getStatisticNames(); /** * Returns an array containing all of the Statistic objects supported by this Stats object. */ public Statistic[] getStatistics(); }