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.scxml2.model;
18
19 import java.util.List;
20
21 import org.w3c.dom.Node;
22
23 /**
24 * An <code>ExternalContent</code> implementation represents an
25 * element in the SCXML document that may contain "body
26 * content", which means an arbitrary number of child nodes
27 * belonging to external namespaces.
28 *
29 */
30 public interface ExternalContent {
31
32 /**
33 * Return the list of external namespaced children as
34 * DOM node instances.
35 *
36 * @return The list of (external namespaced) child nodes.
37 */
38 List<Node> getExternalNodes();
39
40 }
41