org.apache.commons.scxml.model.Datamodel.java Source code

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Here is the source code for org.apache.commons.scxml.model.Datamodel.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.commons.scxml.model;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

/**
 * The class in this SCXML object model that corresponds to the SCXML
 * <datamodel> element.
 *
 */
public class Datamodel implements Serializable {

    /**
     * Serial version UID.
     */
    private static final long serialVersionUID = 1L;

    /**
     * The set of <data> elements, parsed as Elements, that are
     * children of this <datamodel> element.
     */
    private List<Data> data;

    /**
     * Constructor.
     */
    public Datamodel() {
        this.data = new ArrayList<Data>();
    }

    /**
     * Get all the data children of this datamodel.
     *
     * @return Returns the data.
     */
    public final List<Data> getData() {
        return data;
    }

    /**
     * Add a Data.
     *
     * @param datum The data child to be added.
     */
    public final void addData(final Data datum) {
        if (datum != null) {
            data.add(datum);
        }
    }

}