    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.util.List;
    020
    021    /**
    022     * An <code>ExternalContent</code> implementation represents an
    023     * element in the SCXML document that may contain "body
    024     * content", which means an arbitrary number of child nodes
    025     * belonging to external namespaces.
    026     *
    027     */
    028    public interface ExternalContent {
    029
    030        /**
    031         * Return the list of external namespaced children as
    032         * DOM node instances.
    033         *
    034         * @return The list of (external namespaced) child nodes.
    035         */
    036        List getExternalNodes();
    037
    038    }
    039