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