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