Type Alias tfrecord::record_reader::BytesStream

pub type BytesStream<R> = RecordStream<Vec<u8>, R>;

Aliased Type

struct BytesStream<R> { /* private fields */ }

Implementations

impl<T, R> RecordStream<T, R>where T: Record, R: AsyncRead,

pub fn from_reader(reader: R, config: RecordReaderConfig) -> Selfwhere R: 'static + Unpin + Send,

Load records from a reader type with [AsyncRead] trait.

impl<T> RecordStream<T, BufReader<File>>where T: Record,

pub async fn open<P>(path: P, config: RecordReaderConfig) -> Result<Self>where T: Record, P: AsRef<Path>,

Load records from a file.

Trait Implementations

impl<T, R> Stream for RecordStream<T, R>where T: Record, R: AsyncRead,

type Item = Result<T, Error>

Values yielded by the stream.

fn poll_next( self: Pin<&mut Self>, cx: &mut Context<'_> ) -> Poll<Option<Self::Item>>

Attempt to pull out the next value of this stream, registering the current task for wakeup if the value is not yet available, and returning None if the stream is exhausted.

fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the stream.

impl<'pin, T, R> Unpin for RecordStream<T, R>where T: Record, R: AsyncRead, __RecordStream<'pin, T, R>: Unpin,