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 }