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Java > Open Source Codes > net > sf > panoptes > model > node > Leaf


1 /*
2  * Created on Aug 18, 2003
3  *
4  */
5 package net.sf.panoptes.model.node;
6
7 import java.util.Collection JavaDoc;
8 import java.util.Collections JavaDoc;
9 import java.util.List JavaDoc;
10
11
12 /**
13  *
14  *
15  * @author Dag Liodden
16  * @version 0.1
17  */
18 public abstract class Leaf extends NodeSupport {
19
20     public Leaf(Node parent) {
21         super(parent);
22     }
23
24     public List JavaDoc getChildren() {
25         return Collections.EMPTY_LIST;
26     }
27     public boolean mightHaveChildren() {
28         return false;
29     }
30
31     public void refresh() {
32
33     }
34
35     public int getChildCount() {
36         return 0;
37     }
38
39 }
40
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