Struct JsonDecoder

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

NDJson decoder decoding ndjson stream of bytes into json objects.

Implementations

impl<T> JsonDecoder<T>

pub fn new() -> JsonDecoder<T>

Creates a new fallible NDJSON decoder with default ParseConfig.

pub fn new_with_config(config: ParseConfig) -> JsonDecoder<T>

Creates a new fallible NDJSON decoder with the given ParseConfig to control its behavior.

See ParseConfig for more details.

Trait Implementations

impl<T> Decoder for JsonDecoder<T>

where T: DeserializeOwned,

type Item = T

The type of decoded frames.

type Error = Box<dyn Error + Sync + Send>

The type of unrecoverable frame decoding errors.

fn decode( &mut self, src: &mut BytesMut, ) -> Result<Option<<JsonDecoder<T> as Decoder>::Item>, <JsonDecoder<T> as Decoder>::Error>

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

fn decode_eof( &mut self, src: &mut BytesMut, ) -> Result<Option<<JsonDecoder<T> as Decoder>::Item>, <JsonDecoder<T> as Decoder>::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 for JsonDecoder<T>

fn default() -> JsonDecoder<T>

Returns the “default value” for a type.