/******************************************************************************* * This file is part of OpenNMS(R). * * Copyright (C) 2010-2011 The OpenNMS Group, Inc. * OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc. * * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc. * * OpenNMS(R) 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 3 of the License, * or (at your option) any later version. * * OpenNMS(R) 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with OpenNMS(R). If not, see: * http://www.gnu.org/licenses/ * * For more information contact: * OpenNMS(R) Licensing <license@opennms.org> * http://www.opennms.org/ * http://www.opennms.com/ *******************************************************************************/ package org.opennms.reporting.availability.svclayer; import java.util.List; import org.opennms.reporting.datablock.Node; /** * <p>AvailabilityDataService interface.</p> */ public interface AvailabilityDataService { /** * <p>getNodes</p> * * @param category a {@link org.opennms.netmgt.config.categories.Category} object. * @param startTime a long. * @param endTime a long. * @return a {@link java.util.List} object. * @throws org.opennms.reporting.availability.svclayer.AvailabilityDataServiceException if any. */ public List<Node> getNodes(org.opennms.netmgt.config.categories.Category category, long startTime, long endTime) throws AvailabilityDataServiceException; }