Struct Node

pub struct Node<'w, Q, F> { /* private fields */ }

A cursor to a node/entity in the graph

Implementations

impl<'w, Q, F> Node<'w, Q, F>

where Q: Fetch<'w>, F: Fetch<'w>,

pub fn get<'q>( &self, borrow: &'q mut GraphBorrow<'w, Q, F>, ) -> Option<<Q as FetchItem<'q>>::Item>

where Q: Fetch<'w>, F: Fetch<'w>,

Returns the fetch item at the current entity, if applicable.

If the entity doesn’t match, None is returned.

pub fn children(&self) -> Children<'w, Q, F>

Traverse the immediate children of the current node.

pub fn dfs(&self) -> DfsIter<'w, Q, F>

Traverse the current subtree including the current node in depth-first order.

Trait Implementations

impl<'w, Q, F> Clone for Node<'w, Q, F>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'w, Q, F> Debug for Node<'w, Q, F>

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

Formats the value using the given formatter.