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    1   /*
    2    * Licensed to the Apache Software Foundation (ASF) under one or more
    3    * contributor license agreements.  See the NOTICE file distributed with
    4    * this work for additional information regarding copyright ownership.
    5    * The ASF licenses this file to You under the Apache License, Version 2.0
    6    * (the "License"); you may not use this file except in compliance with
    7    * the License.  You may obtain a copy of the License at
    8    *
    9    *     http://www.apache.org/licenses/LICENSE-2.0
    10   *
    11   * Unless required by applicable law or agreed to in writing, software
    12   * distributed under the License is distributed on an "AS IS" BASIS,
    13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14   * See the License for the specific language governing permissions and
    15   * limitations under the License.
    16   */
    17  package org.apache.commons.scxml.model;
    18
    19  import java.io.Serializable;
    20  import java.util.ArrayList;
    21  import java.util.List;
    22
    23  /***
    24   * The class in this SCXML object model that corresponds to the SCXML
    25   * &lt;datamodel&gt; element.
    26   *
    27   */
    28  public class Datamodel implements Serializable {
    29
    30     /***
    31      * Serial version UID.
    32      */
    33     private static final long serialVersionUID = 1L;
    34
    35     /***
    36      * The set of &lt;data&gt; elements, parsed as Elements, that are
    37      * children of this &lt;datamodel&gt; element.
    38      */
    39     private List data;
    40
    41     /***
    42      * Constructor.
    43      */
    44     public Datamodel() {
    45         this.data = new ArrayList();
    46     }
    47
    48     /***
    49      * Get all the data children of this datamodel.
    50      *
    51      * @return Returns the data.
    52      */
    53     public final List getData() {
    54         return data;
    55     }
    56
    57     /***
    58      * Add a Data.
    59      *
    60      * @param datum The data child to be added.
    61      */
    62     public final void addData(final Data datum) {
    63         if (datum != null) {
    64             data.add(datum);
    65         }
    66     }
    67
    68  }
    69