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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 package org.apache.oozie.dependency.hcat;
019
020 import java.io.Serializable;
021 import java.util.Collection;
022 import java.util.HashSet;
023
024 public class WaitingActions implements Serializable {
025
026 private static final long serialVersionUID = 1L;
027 private Collection<WaitingAction> waitingActions;
028
029 public WaitingActions() {
030 waitingActions = new HashSet<WaitingAction>();
031 }
032
033 /**
034 * Get the list of waiting actions
035 * @return waiting actions
036 */
037 public Collection<WaitingAction> getWaitingActions() {
038 return waitingActions;
039 }
040
041 /**
042 * Add a waiting action
043 * @param waitingAction waiting action
044 */
045 public void add(WaitingAction waitingAction) {
046 waitingActions.add(waitingAction);
047 }
048
049 }