/**
 * Copyright (c) 2010 Yahoo! Inc. All rights reserved.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License. See accompanying LICENSE file.
 */
package org.apache.oozie.workflow.lite;

import java.util.Collections;

//TODO javadoc
public class KillNodeDef extends NodeDef {

    KillNodeDef() {
    }

    @SuppressWarnings("unchecked")
    public KillNodeDef(String name, String message) {
        super(name, message, KillNodeHandler.class, Collections.EMPTY_LIST);
    }

    public static class KillNodeHandler extends NodeHandler {

        public boolean enter(Context context) {
            return true;
        }

        public String exit(Context context) {
            context.killJob();
            return null;
        }

        public void kill(Context context) {
        }

        public void fail(Context context) {
        }
    }

}