Trait MutStreamingIterator

pub trait MutStreamingIterator: Sized {
    type Item;
    type Error;

    // Required methods
    fn advance(self) -> Result<State<Self>, Self::Error>;
    fn get(&mut self) -> Option<&mut Self::Item>;
}

A special kind of fallible streaming iterator where advance consumes the iterator.

Required Associated Types

type Item

type Error

Required Methods

fn advance(self) -> Result<State<Self>, Self::Error>

fn get(&mut self) -> Option<&mut Self::Item>

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.

Implementors

impl MutStreamingIterator for ReadColumnIterator

type Item = (IntoIter<Result<CompressedPage, ParquetError>>, ColumnChunkMetadata)

type Error = ParquetError