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Java > Open Source Codes > org > apache > commons > betwixt > DoubleLinkedParentBean


1 /*
2  * Copyright 2001-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16  
17 package org.apache.commons.betwixt;
18
19 import java.util.ArrayList JavaDoc;
20 import java.util.Iterator JavaDoc;
21
22 /** This is a child that has a property containing it's parent.
23   *
24   * @author Robert Burrell Donkin
25   * @version $Revision: 1.5 $
26   */
27 public class DoubleLinkedParentBean {
28
29     private ArrayList JavaDoc children = new ArrayList JavaDoc();
30     private String JavaDoc name;
31     
32     public DoubleLinkedParentBean () {}
33     
34     public DoubleLinkedParentBean(String JavaDoc name) {
35         setName(name);
36     }
37     
38     public String JavaDoc getName() {
39         return name;
40     }
41     
42     public void setName(String JavaDoc name) {
43         this.name = name;
44     }
45     
46     public Iterator JavaDoc getChildren() {
47         return children.iterator();
48     }
49     
50     public int getSize() {
51         return children.size();
52     }
53     
54     
55     public void addChild(DoubleLinkedChildBean child) {
56         children.add(child);
57         child.setParent(this);
58     }
59 }
60
61
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