org.databene.commons.tree
Class DefaultTreeModel<E>

java.lang.Object
  org.databene.commons.tree.DefaultTreeModel<E>

All Implemented Interfaces:

TreeModel<DefaultTreeNode<E>>

public class DefaultTreeModel<E>
extends java.lang.Object
implements TreeModel<DefaultTreeNode<E>>

Default implementation of a TreeModel. It uses DefaultTreeNodes.

Created: 08.05.2007 19:05:14

Author:

Volker Bergmann

Constructor Summary

DefaultTreeModel(DefaultTreeNode<E> root)

Method Summary

DefaultTreeNode<E>	getChild(DefaultTreeNode<E> parent, int index)
int	getChildCount(DefaultTreeNode<E> parent)
int	getIndexOfChild(DefaultTreeNode<E> parent, DefaultTreeNode<E> child)
DefaultTreeNode<E>	getParent(DefaultTreeNode<E> child)
DefaultTreeNode<E>	getRoot()
boolean	isLeaf(DefaultTreeNode<E> node)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultTreeModel

public DefaultTreeModel(DefaultTreeNode<E> root)

Method Detail

getRoot

public DefaultTreeNode<E> getRoot()

Specified by:

getRoot in interface TreeModel<DefaultTreeNode<E>>

getParent

public DefaultTreeNode<E> getParent(DefaultTreeNode<E> child)

Specified by:

getParent in interface TreeModel<DefaultTreeNode<E>>

getChild

public DefaultTreeNode<E> getChild(DefaultTreeNode<E> parent,
                                   int index)

Specified by:

getChild in interface TreeModel<DefaultTreeNode<E>>

getChildCount

public int getChildCount(DefaultTreeNode<E> parent)

Specified by:

getChildCount in interface TreeModel<DefaultTreeNode<E>>

isLeaf

public boolean isLeaf(DefaultTreeNode<E> node)

Specified by:

isLeaf in interface TreeModel<DefaultTreeNode<E>>

getIndexOfChild

public int getIndexOfChild(DefaultTreeNode<E> parent,
                           DefaultTreeNode<E> child)

Specified by:

getIndexOfChild in interface TreeModel<DefaultTreeNode<E>>