Trait futures_codec::Decoder

pub trait Decoder {
    type Item;
    type Error: From<Error>;
    fn decode(
        &mut self, 
        src: &mut BytesMut
    ) -> Result<Option<Self::Item>, Self::Error>;
}

Decoding of frames via buffers, for use with FramedRead.

Associated Types

type Item

The type of items returned by decode

type Error: From<Error>

The type of decoding errors.

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Required methods

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

Decode an item from the src BytesMut into an item

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Implementors

impl Decoder for BytesCodec

type Item = Bytes

type Error = Error

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

impl Decoder for LengthCodec

type Item = Bytes

type Error = Error

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

impl Decoder for LinesCodec

type Item = String

type Error = Error

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

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