[−][src]Trait tokio_util::codec::Encoder
This is supported on crate feature
codec
only.Trait of helper objects to write out messages as bytes, for use with
FramedWrite
.
Associated Types
type Error: From<Error>
[src]
The type of encoding errors.
FramedWrite
requires Encoder
s errors to implement From<io::Error>
in the interest letting it return Error
s directly.
Required methods
pub fn encode(
&mut self,
item: Item,
dst: &mut BytesMut
) -> Result<(), Self::Error>
[src]
&mut self,
item: Item,
dst: &mut BytesMut
) -> Result<(), Self::Error>
Encodes a frame into the buffer provided.
This method will encode item
into the byte buffer provided by dst
.
The dst
provided is an internal buffer of the FramedWrite
instance and
will be written out when possible.
Implementors
impl Encoder<Bytes> for LengthDelimitedCodec
[src]
type Error = Error
This is supported on crate feature
codec
only.pub fn encode(&mut self, data: Bytes, dst: &mut BytesMut) -> Result<(), Error>
[src]
impl Encoder<Bytes> for BytesCodec
[src]
type Error = Error
This is supported on crate feature
codec
only.pub fn encode(&mut self, data: Bytes, buf: &mut BytesMut) -> Result<(), Error>
[src]
impl<T> Encoder<T> for LinesCodec where
T: AsRef<str>,
[src]
T: AsRef<str>,
type Error = LinesCodecError
This is supported on crate feature
codec
only.pub fn encode(
&mut self,
line: T,
buf: &mut BytesMut
) -> Result<(), LinesCodecError>
[src]
&mut self,
line: T,
buf: &mut BytesMut
) -> Result<(), LinesCodecError>