Trait cell_map::iterators::layerers::Layerer[−][src]

pub trait Layerer<L> where
    L: Layer, {
    fn current(&self) -> Option<L>;
}

Expand description

Layerer controls how items are iterated over a CellMaps layers.

Required methods

fn current(&self) -> Option<L>

Returns the current layer.

impl<L> Layerer<L> for Many<L> where
    L: Layer,

impl<L> Layerer<L> for Map<L> where
    L: Layer,

impl<L> Layerer<L> for Single<L> where
    L: Layer,