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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