Type Definition otter::gamestate::PieceXDataState

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pub type PieceXDataState = Option<Box<dyn PieceXData>>;

Trait Implementations

impl PieceXDataStateExt for PieceXDataState

fn get<T: PieceXData>(&self) -> Result<Option<&T>, IE>

fn get_exp<T: PieceXData>(&self) -> Result<&T, IE>

fn get_mut<T: PieceXData, D: FnOnce() -> T>(
&mut self,
def: D
) -> Result<&mut T, IE>

fn get_mut_exp<T: PieceXData>(&mut self) -> Result<&mut T, IE>

fn init<T: PieceXData>(&mut self, val: T) -> Result<&mut T, IE>