Struct wasm_tokio::cm::OptionDecoder

pub struct OptionDecoder<T> { /* private fields */ }

Implementations

impl<T> OptionDecoder<T>

pub fn into_inner(self) -> T

impl<T> OptionDecoder<T>

pub fn new(decoder: T) -> Self

Trait Implementations

impl<T: Debug> Debug for OptionDecoder<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Decoder for OptionDecoder<T>

where T: Decoder,

type Item = Option<<T as Decoder>::Item>

The type of decoded frames.

type Error = <T as Decoder>::Error

The type of unrecoverable frame decoding errors.

fn decode( &mut self, src: &mut BytesMut, ) -> Result<Option<Self::Item>, Self::Error>

Attempts to decode a frame from the provided buffer of bytes.

fn decode_eof( &mut self, buf: &mut BytesMut, ) -> Result<Option<Self::Item>, Self::Error>

A default method available to be called when there are no more bytes available to be read from the underlying I/O.

fn framed<T>(self, io: T) -> Framed<T, Self>

where T: AsyncRead + AsyncWrite, Self: Sized,

Provides a Stream and Sink interface for reading and writing to this Io object, using Decode and Encode to read and write the raw data.

impl<T: Default> Default for OptionDecoder<T>

fn default() -> OptionDecoder<T>

Returns the “default value” for a type.