001 /*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.commons.scxml.model;
018
019 import java.io.Serializable;
020 import java.util.ArrayList;
021 import java.util.List;
022
023 /**
024 * The class in this SCXML object model that corresponds to the SCXML
025 * <datamodel> element.
026 *
027 */
028 public class Datamodel implements Serializable {
029
030 /**
031 * Serial version UID.
032 */
033 private static final long serialVersionUID = 1L;
034
035 /**
036 * The set of <data> elements, parsed as Elements, that are
037 * children of this <datamodel> element.
038 */
039 private List data;
040
041 /**
042 * Constructor.
043 */
044 public Datamodel() {
045 this.data = new ArrayList();
046 }
047
048 /**
049 * Get all the data children of this datamodel.
050 *
051 * @return Returns the data.
052 */
053 public final List getData() {
054 return data;
055 }
056
057 /**
058 * Add a Data.
059 *
060 * @param datum The data child to be added.
061 */
062 public final void addData(final Data datum) {
063 if (datum != null) {
064 data.add(datum);
065 }
066 }
067
068 }
069