Trait GraphData 

pub trait GraphData<T> {
    // Required methods
    fn data(&self) -> Option<&Box<T>>;
    fn data_mut(&mut self) -> Option<&mut Box<T>>;
}

A Graph item that can hold generic data will implement this.

Required Methods

fn data(&self) -> Option<&Box<T>>

Returns a borrowed refference to the data.

fn data_mut(&mut self) -> Option<&mut Box<T>>

Returns a borrowed mutable refference to the data.

Implementors

impl<D, Ix> GraphData<D> for Cell<D, Ix>

where Ix: IndexType,

impl<D, Ix> GraphData<D> for Node<D, Ix>

where Ix: IndexType,

impl<E, Ix> GraphData<E> for Edge<E, Ix>

where Ix: IndexType,