Class Tree.TreeNode<T>

java.lang.Object

util.collection.Tree.TreeNode<T>

Type Parameters:

T - the type of value stored in the node

Enclosing class:

Tree<T>

public static class Tree.TreeNode<T>
extends Object

TreeNode represents a node in the tree, holding a value and a list of children.

Field Summary

Fields

Modifier and Type	Field	Description
final List<Tree.TreeNode<T>>	children	The list of child nodes of this node.
final T	value	The value stored in this tree node.

Constructor Summary

Constructors

Constructor	Description
TreeNode(T value)	Constructs a tree node with the specified value.

Method Summary

Modifier and Type	Method	Description
void	addChild(Tree.TreeNode<T> child)	Adds a child node to this node.
boolean	isLeaf()	Checks if this node is a leaf (has no children).

Methods inherited from class java.lang.Object

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

Field Details

value

public final T value

The value stored in this tree node. It can be of any generic type.

children

public final List<Tree.TreeNode<T>> children

The list of child nodes of this node. Each element in the list is a Tree.TreeNode representing a subtree. Initially, the list is empty.

Constructor Details

TreeNode

public TreeNode(T value)

Constructs a tree node with the specified value.

Parameters:

value - the value to store in the node

Method Details

addChild

public void addChild(Tree.TreeNode<T> child)

Adds a child node to this node.

Parameters:

child - the child node to add

isLeaf

public boolean isLeaf()

Checks if this node is a leaf (has no children).

Returns:

true if the node is a leaf, false otherwise