HasParent

Trait HasParent 

Source
pub trait HasParent {
    type Node: Clone;

    // Required method
    fn parent(&self) -> Option<Self::Node>;
}
Expand description

Defines the parent trait.

Required Associated Types§

Required Methods§

Source

fn parent(&self) -> Option<Self::Node>

Returns the parent of this node, if it exists.

Implementors§