edu.tum.cs.commons.tree
Class SimpleTreeNode<K>

java.lang.Object
  edu.tum.cs.commons.tree.SimpleTreeNode<K>

Type Parameters:

K - key used to identify children, e.g. String.

public class SimpleTreeNode<K>
extends Object

A simple node class that can be used with TreeUtils. See TreeUtilsTest for an application of this class that uses strings as keys.

Version:

$Rev: 26268 $

Author:

deissenb, $Author: juergens $

Rating:

GREEN Hash: B1592DD3B3D1D3EEFF7DDDE5A25EDE03

Constructor Summary

SimpleTreeNode(K key)
Create new node with specified key.

Method Summary

void	addChild(SimpleTreeNode<K> child) Add child.
SimpleTreeNode<K>	getChild(K key) Get child with specified key.
UnmodifiableCollection<SimpleTreeNode<K>>	getChildren() Get children of this node.
K	getKey() Get key of this node.
String	toString() This returns a nicely indented representation of the whole tree below this node.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleTreeNode

public SimpleTreeNode(K key)

Create new node with specified key.

Method Detail

getChild

public SimpleTreeNode<K> getChild(K key)

Get child with specified key. This returns null if child with provided key does not exist.

addChild

public void addChild(SimpleTreeNode<K> child)

Add child. This overwrites existing child with same key.

getKey

public K getKey()

Get key of this node.

getChildren

public UnmodifiableCollection<SimpleTreeNode<K>> getChildren()

Get children of this node.

toString

public String toString()

This returns a nicely indented representation of the whole tree below this node.

Overrides:

toString in class Object