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/*******************************************************************************
 * This file is part of OpenNMS(R).
 *
 * Copyright (C) 2018 The OpenNMS Group, Inc.
 * OpenNMS(R) is Copyright (C) 1999-2018 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 Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with OpenNMS(R).  If not, see:
 *      http://www.gnu.org/licenses/
 *
 * For more information contact:
 *     OpenNMS(R) Licensing 
 *     http://www.opennms.org/
 *     http://www.opennms.com/
 *******************************************************************************/

package org.opennms.integration.api.v1.dao;

import java.util.List;
import java.util.Optional;

import org.opennms.integration.api.v1.annotations.Consumable;
import org.opennms.integration.api.v1.graph.NodeRef;
import org.opennms.integration.api.v1.model.Alarm;

/**
 * Lookup alarms.
 *
 * @since 1.0.0
 */
@Consumable
public interface AlarmDao {

    Long getAlarmCount();

    List getAlarms();

    Optional getAlarmWithHighestSeverity(NodeRef nodeRef);
}