001/**
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *      http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.oozie.client.event;
019
020/**
021 * This interface defines an Event that can be generated via Job status changes
022 * or SLA related events
023 */
024public abstract class Event {
025
026    protected MessageType msgType;
027
028    /**
029     * Events will be messages, broadly of type - Job related or SLA related
030     */
031    public static enum MessageType {
032        JOB, SLA
033    }
034
035    public Event(MessageType msgType) {
036        this.msgType = msgType;
037    }
038
039    public Event() {
040    }
041
042    /**
043     * Get the MessageType of the event
044     *
045     * @return MessageType
046     */
047    public MessageType getMsgType() {
048        return msgType;
049    }
050
051    public void setMsgType(MessageType type) {
052        msgType = type;
053    }
054
055}