Trait ntex_codec::Encoder

pub trait Encoder {
    type Item;
    type Error: Debug;
    fn encode(
        &self, 
        item: Self::Item, 
        dst: &mut BytesMut
    ) -> Result<(), Self::Error>;

    fn encode_vec(
        &self, 
        item: Self::Item, 
        dst: &mut BytesVec
    ) -> Result<(), Self::Error> { ... }
}

Trait of helper objects to write out messages as bytes.

Associated Types

type Item

The type of items consumed by the Encoder

type Error: Debug

The type of encoding errors.

Required methods

fn encode(
    &self,
    item: Self::Item,
    dst: &mut BytesMut
) -> Result<(), Self::Error>

Encodes a frame into the buffer provided.

Provided methods

fn encode_vec(
    &self,
    item: Self::Item,
    dst: &mut BytesVec
) -> Result<(), Self::Error>

Encodes a frame into the buffer provided.

Implementations on Foreign Types

impl<T> Encoder for Rc<T> where
    T: Encoder, 

type Item = T::Item

type Error = T::Error

fn encode(
    &self,
    item: Self::Item,
    dst: &mut BytesMut
) -> Result<(), Self::Error>

Implementors

impl Encoder for BytesCodec

type Item = Bytes

type Error = Error