Trait forests::Navigator
[−]
[src]
pub trait Navigator {
type Item;
fn navigate(&mut self, dir: NavigateDir) -> Option<Self::Item>;
fn seek(&mut self, pos: SeekPos) -> Option<Self::Item>;
fn down(&mut self) -> Option<Self::Item> { ... }
fn right(&mut self) -> Option<Self::Item> { ... }
fn left(&mut self) -> Option<Self::Item> { ... }
fn up(&mut self) -> Option<Self::Item> { ... }
fn exit(&mut self) -> Option<Self::Item> { ... }
}