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 
18 /* $Id: StructureHierarchyMember.java 1805173 2017-08-16 10:50:04Z ssteiner $ */
19 
20 package org.apache.fop.pdf;
21 
22 /**
23  * An element in the document's structure tree. This can be either the structure tree root
24  * or a structure element.
25  *
26  * "Section 10.6, Logical Structure of the PDF Reference, 4th edition (PDF 1.5)"
27  */
28 public abstract class StructureHierarchyMember extends PDFDictionary {
29 
30     /**
31      * Adds the given object to the array of kids.
32      *
33      * @param kid an object to be added to the K entry
34      */
addKid(PDFObject kid)35     public abstract void addKid(PDFObject kid);
36 
37 }
38