Struct Line

pub struct Line(/* private fields */);

A codec working with JSONRPC 2.0 messages.

This produces or encodes Message. It separates the records by newlines, so it can recover from syntax error.s

Note that the produced items is a Result, to allow not terminating the stream on protocol-level errors.

Implementations

impl Line

pub fn new() -> Self

A constructor

Trait Implementations

impl Debug for Line

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

Formats the value using the given formatter.

impl Decoder for Line

type Item = Result<Message, Broken>

The type of decoded frames.

type Error = Error

The type of unrecoverable frame decoding errors.

fn decode(&mut self, src: &mut BytesMut) -> IoResult<Option<Parsed>>

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 + Encoder,

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 Default for Line

fn default() -> Line

Returns the “default value” for a type.

impl Encoder for Line

type Item = Message

The type of items consumed by the Encoder

type Error = Error

The type of encoding errors.

fn encode(&mut self, msg: Message, buf: &mut BytesMut) -> IoResult<()>

Encodes a frame into the buffer provided.