Struct EmptyNode

pub struct EmptyNode;

An empty node that is never displayed.

Trait Implementations

impl Debug for EmptyNode

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

Formats the value using the given formatter.

impl Dummy for EmptyNode

fn dummy() -> Self

Create a dummy value pretending to be a valid one.

fn is_dummy(&self) -> bool

Check if this is a dummy value.

impl Node for EmptyNode

fn set_display(&mut self, _display: bool)

Set the general display flag that decides whether this node and its children should be displayed.

fn get_display(&self) -> bool

Get whether this node should be displayed.

fn build(self: Box<Self>, _build: &mut Build)

Build this node.

fn build_unboxed(self, compiler: &mut Build)

where Self: Sized,

Build this node, with an unboxed self type.