Struct JsonLinesCodec

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pub struct JsonLinesCodec<D, S> { /* private fields */ }
Available on crate feature codec only.
Expand description

JSON Lines text format, also called newline-delimited JSON.

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impl<D, S> Decoder for JsonLinesCodec<D, S>

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type Item = D

The type of decoded frames.
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type Error = Error

The type of unrecoverable frame decoding errors. Read more
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fn decode(&mut self, buf: &mut BytesMut) -> Result<Option<Self::Item>>

Attempts to decode a frame from the provided buffer of bytes. Read more
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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. Read more
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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. Read more
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impl<D, S> Default for JsonLinesCodec<D, S>

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<D, S> Encoder<S> for JsonLinesCodec<D, S>
where S: Serialize,

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type Error = Error

The type of encoding errors. Read more
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fn encode(&mut self, msg: S, final_buf: &mut BytesMut) -> Result<()>

Encodes a frame into the buffer provided. Read more

Auto Trait Implementations§

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impl<D, S> Freeze for JsonLinesCodec<D, S>

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impl<D, S> RefUnwindSafe for JsonLinesCodec<D, S>

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impl<D, S> Send for JsonLinesCodec<D, S>
where D: Send, S: Send,

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impl<D, S> Sync for JsonLinesCodec<D, S>
where D: Sync, S: Sync,

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impl<D, S> Unpin for JsonLinesCodec<D, S>
where D: Unpin, S: Unpin,

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impl<D, S> UnwindSafe for JsonLinesCodec<D, S>
where D: UnwindSafe, S: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.