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java.lang.Objectorg.zkoss.zul.AbstractTreeModel
org.zkoss.zul.SimpleTreeModel
public class SimpleTreeModel
A simple implementation of TreeModel
.
Note: It assumes the content is immutable.
Constructor Summary | |
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SimpleTreeModel(SimpleTreeNode root)
Constructor |
Method Summary | |
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java.lang.Object |
getChild(java.lang.Object parent,
int index)
Returns the child of parent at index index in the parent's child array. |
int |
getChildCount(java.lang.Object parent)
Returns the number of children of parent. |
boolean |
isLeaf(java.lang.Object node)
Returns true if node is a leaf. |
Methods inherited from class org.zkoss.zul.AbstractTreeModel |
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addTreeDataListener, fireEvent, getPath, getRoot, removeTreeDataListener |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public SimpleTreeModel(SimpleTreeNode root)
root
- - the root of treeMethod Detail |
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public java.lang.Object getChild(java.lang.Object parent, int index)
TreeModel
parent
- a node in the tree, obtained from this data source
public int getChildCount(java.lang.Object parent)
TreeModel
parent
- a node in the tree, obtained from this data source
public boolean isLeaf(java.lang.Object node)
TreeModel
node
- a node in the tree, obtained from this data source
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