Trait ToDatumIter

pub trait ToDatumIter: Sized {
    type DatumIter<'a>: IntoIterator<Item = Datum<'a>>
       where Self: 'a;

    // Required method
    fn to_datum_iter(&self) -> Self::DatumIter<'_>;
}

A helper trait to turn a type into an iterator of datums.

Required Associated Types

type DatumIter<'a>: IntoIterator<Item = Datum<'a>> where Self: 'a

An iterator type for use in to_datum_iter.

Required Methods

fn to_datum_iter(&self) -> Self::DatumIter<'_>

Obtains an iterator of datums out of an instance of &Self.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<'b, T: ToDatumIter> ToDatumIter for &'b T

type DatumIter<'a> = <T as ToDatumIter>::DatumIter<'a> where Self: 'a

fn to_datum_iter(&self) -> Self::DatumIter<'_>

Implementors

impl ToDatumIter for Row

type DatumIter<'a> = DatumListIter<'a>

impl<'long> ToDatumIter for DatumSeq<'long>