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.dependency.hcat; 020 021import java.io.Serializable; 022import java.util.Collection; 023import java.util.HashSet; 024 025public class WaitingActions implements Serializable { 026 027 private static final long serialVersionUID = 1L; 028 private Collection<WaitingAction> waitingActions; 029 030 public WaitingActions() { 031 waitingActions = new HashSet<WaitingAction>(); 032 } 033 034 /** 035 * Get the list of waiting actions 036 * @return waiting actions 037 */ 038 public Collection<WaitingAction> getWaitingActions() { 039 return waitingActions; 040 } 041 042 /** 043 * Add a waiting action 044 * @param waitingAction waiting action 045 */ 046 public void add(WaitingAction waitingAction) { 047 waitingActions.add(waitingAction); 048 } 049 050}