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1   /*
2    *
3    *   Copyright 2005-2006 The Apache Software Foundation.
4    *
5    *  Licensed under the Apache License, Version 2.0 (the "License");
6    *  you may not use this file except in compliance with the License.
7    *  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   */
18  package org.apache.commons.scxml.model;
19  
20  import java.util.List;
21  
22  /***
23   * An <code>ExternalContent</code> implementation represents an
24   * element in the SCXML document that may contain &quot;body
25   * content&quot;, which means an arbitrary number of child nodes
26   * belonging to external namespaces.
27   *
28   */
29  public interface ExternalContent {
30  
31      /***
32       * Return the list of external namespaced children as
33       * DOM node instances.
34       *
35       * @return The list of (external namespaced) child nodes.
36       */
37      List getExternalNodes();
38  
39  }
40