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 */
018
019package org.apache.oozie.client.event;
020
021/**
022 * This interface defines an Event that can be generated via Job status changes
023 * or SLA related events
024 */
025public abstract class Event {
026
027    protected MessageType msgType;
028
029    /**
030     * Events will be messages, broadly of type - Job related or SLA related
031     */
032    public static enum MessageType {
033        JOB, SLA
034    }
035
036    public Event(MessageType msgType) {
037        this.msgType = msgType;
038    }
039
040    public Event() {
041    }
042
043    /**
044     * Get the MessageType of the event
045     *
046     * @return MessageType
047     */
048    public MessageType getMsgType() {
049        return msgType;
050    }
051
052    public void setMsgType(MessageType type) {
053        msgType = type;
054    }
055
056}