Struct json_event_parser::ToTokioAsyncWriteJsonWriter

pub struct ToTokioAsyncWriteJsonWriter<W: AsyncWrite + Unpin> { /* private fields */ }

Available on crate feature async-tokio only.

Expand description

A JSON streaming writer writing to an AsyncWrite implementation.

use json_event_parser::{ToTokioAsyncWriteJsonWriter, JsonEvent};

let mut writer = ToTokioAsyncWriteJsonWriter::new(Vec::new());
writer.write_event(JsonEvent::StartObject).await?;
writer.write_event(JsonEvent::ObjectKey("foo".into())).await?;
writer.write_event(JsonEvent::Number("1".into())).await?;
writer.write_event(JsonEvent::EndObject).await?;
assert_eq!(writer.finish()?.as_slice(), b"{\"foo\":1}");

Implementations§

impl<W: AsyncWrite + Unpin> ToTokioAsyncWriteJsonWriter<W>

pub const fn new(write: W) -> Self

pub async fn write_event(&mut self, event: JsonEvent<'_>) -> Result<()>

pub fn finish(self) -> Result<W>

Auto Trait Implementations§

impl<W> Freeze for ToTokioAsyncWriteJsonWriter<W>
where W: Freeze,

impl<W> RefUnwindSafe for ToTokioAsyncWriteJsonWriter<W>
where W: RefUnwindSafe,

impl<W> Send for ToTokioAsyncWriteJsonWriter<W>
where W: Send,

impl<W> Sync for ToTokioAsyncWriteJsonWriter<W>
where W: Sync,

impl<W> Unpin for ToTokioAsyncWriteJsonWriter<W>

impl<W> UnwindSafe for ToTokioAsyncWriteJsonWriter<W>
where W: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.