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.workflow.lite;
019
020import java.util.Collections;
021
022/**
023 * Node definition for END control node.
024 */
025public class EndNodeDef extends ControlNodeDef {
026
027    EndNodeDef() {
028    }
029
030    @SuppressWarnings("unchecked")
031    public EndNodeDef(String name, Class<? extends ControlNodeHandler> klass) {
032        super(name, "", klass, Collections.EMPTY_LIST);
033    }
034
035    public static class EndNodeHandler extends NodeHandler {
036
037        public boolean enter(Context context) {
038            return true;
039        }
040
041        public String exit(Context context) {
042            context.completeJob();
043            return null;
044        }
045
046        public void kill(Context context) {
047        }
048
049        public void fail(Context context) {
050        }
051
052    }
053
054}