org.openimaj.util.tree

Interface TreeNode<T>

Type Parameters:

T - The type of node the tree can hold

All Superinterfaces:

Iterable<TreeNode<T>>, Serializable

All Known Implementing Classes:

TreeNodeImpl

public interface TreeNode<T>
extends Iterable<TreeNode<T>>, Serializable

Author:

Jonathan Hare

Method Summary

Methods

Modifier and Type	Method and Description
void	addChild(TreeNode<T> tn) Add a child node.
List<TreeNode<T>>	getChildren() Get all children
T	getValue()
boolean	isLeaf() Does this tree node contain no children
Iterator<TreeNode<T>>	iterator()
void	removeChild(TreeNode<T> tn) Remove a child node (if it exists)
void	setValue(T obj) Set the node value

Method Detail

getValue

T getValue()

Returns:

The value held at the node

setValue

void setValue(T obj)

Set the node value

Parameters:

obj - new value

addChild

void addChild(TreeNode<T> tn)

Add a child node.

Parameters:

tn - the child node

removeChild

void removeChild(TreeNode<T> tn)

Remove a child node (if it exists)

Parameters:

tn - the child node to remove

getChildren

List<TreeNode<T>> getChildren()

Get all children

Returns:

list of tree nodes

iterator

Iterator<TreeNode<T>> iterator()

Specified by:

iterator in interface Iterable<TreeNode<T>>

isLeaf

boolean isLeaf()

Does this tree node contain no children

Returns:

contains children