Struct TreeNode 

pub struct TreeNode<T> {
    pub data: T,
    pub children: Vec<TreeNode<T>>,
    pub expanded: bool,
    pub is_leaf: bool,
}

A node in the tree hierarchy.

Fields

data: T

The data for this node.

children: Vec<TreeNode<T>>

Children of this node.

expanded: bool

Whether this node is expanded (children visible).

is_leaf: bool

Whether this node is a leaf (cannot have children).

Implementations

impl<T> TreeNode<T>

pub fn new(data: T) -> Self

Create a new tree node with the given data.

pub fn branch(data: T) -> Self

Create a new branch node (not a leaf).

pub fn with_child(self, child: TreeNode<T>) -> Self

Add a child node.

pub fn with_children(self, children: Vec<TreeNode<T>>) -> Self

Add multiple children.

Trait Implementations

impl<T: Clone> Clone for TreeNode<T>

fn clone(&self) -> TreeNode<T>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: Debug> Debug for TreeNode<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.