Trait foreach::ForEach

pub trait ForEach: Iterator {
    fn foreach<O, F>(&mut self, f: F)
    where
        O: Into<Continue>,
        F: FnMut(Self::Item, &mut Self) -> O;
}

Trait to simplify usage of iterator inside iteration loop.

This trait is implemented for all iterators by default.

Required Methods

fn foreach<O, F>(&mut self, f: F) where
    O: Into<Continue>,
    F: FnMut(Self::Item, &mut Self) -> O, 

Iterates over all items and executes given closure.

This allows you to use iterator inside iteration loop, which is not posible when using for-in loop.

See crate-level docs for examples

Implementors

• impl<T: Iterator> ForEach for T