Trait ContextualIterator 

pub trait ContextualIterator<C> {
    type Item;

    // Required method
    fn next_with(&mut self, context: &mut C) -> Option<Self::Item>;
}

Required Associated Types

type Item

Required Methods

fn next_with(&mut self, context: &mut C) -> Option<Self::Item>

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<'a, 'c, R: Seek + Read, C, T: EncodeSized + DecodeFromHeap<C>> ContextualIterator<C> for Iter<'a, 'c, R, T>

type Item = Result<Ref<'c, T, UnboundRef<T>>, Error>

impl<'a, 'c, R: Seek + Read, C, T: EncodeSized + DecodeFromHeap<C>> ContextualIterator<C> for Pages<'a, 'c, R, T>

type Item = Result<Ref<'c, T>, Error>

impl<'a, C: 'a, T, U: UnboundContextualIterator<C>> ContextualIterator<C> for Ref<'a, T, U>

where <U as Unbound>::Bound<'a>: ContextualIterator<C, Item = <U::UnboundItem as Unbound>::Bound<'a>>,

type Item = Ref<'a, T, <U as UnboundContextualIterator<C>>::UnboundItem>