Trait otter::utils::IteratorExt

pub trait IteratorExt<U, E, F>: Iterator where
    F: FnMut(Self::Item) -> Result<U, Loop<E>>, {
    type Return: Iterator<Item = U>;
    type TryReturn: Iterator<Item = Result<U, E>>;
    fn map_loop(self, f: F) -> Self::Return
    where
        E: EmptyType;
    fn try_map_loop(self, f: F) -> Self::TryReturn;
}

Associated Types

type Return: Iterator<Item = U>

type TryReturn: Iterator<Item = Result<U, E>>

Required methods

fn map_loop(self, f: F) -> Self::Return where
    E: EmptyType, 

fn try_map_loop(self, f: F) -> Self::TryReturn

Implementors

impl<T, U, E, F> IteratorExt<U, E, F> for T where
    T: Iterator,
    F: FnMut(Self::Item) -> Result<U, Loop<E>>, 

type Return = impl Iterator<Item = U>

fn map_loop(self, f: F) -> Self::Return where
    E: EmptyType, 

type TryReturn = impl Iterator<Item = Result<U, E>>

fn try_map_loop(self, f: F) -> Self::TryReturn