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CompactFormatter

headless_lms_chatbot::prelude::serde_json::ser

Struct CompactFormatter

pub struct CompactFormatter;

Expand description

This structure compacts a JSON value with no extra whitespace.

Trait Implementations§

impl Clone for CompactFormatter

fn clone(&self) -> CompactFormatter

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for CompactFormatter

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

Formats the value using the given formatter. Read more

impl Default for CompactFormatter

fn default() -> CompactFormatter

Returns the “default value” for a type. Read more

impl Formatter for CompactFormatter

fn write_null<W>(&mut self, writer: &mut W) -> Result<(), Error>
where W: Write + ?Sized,

Writes a null value to the specified writer.

fn write_bool<W>(&mut self, writer: &mut W, value: bool) -> Result<(), Error>
where W: Write + ?Sized,

Writes a true or false value to the specified writer.

fn write_i8<W>(&mut self, writer: &mut W, value: i8) -> Result<(), Error>
where W: Write + ?Sized,

Writes an integer value like -123 to the specified writer.

fn write_i16<W>(&mut self, writer: &mut W, value: i16) -> Result<(), Error>
where W: Write + ?Sized,

Writes an integer value like -123 to the specified writer.

fn write_i32<W>(&mut self, writer: &mut W, value: i32) -> Result<(), Error>
where W: Write + ?Sized,

Writes an integer value like -123 to the specified writer.

fn write_i64<W>(&mut self, writer: &mut W, value: i64) -> Result<(), Error>
where W: Write + ?Sized,

Writes an integer value like -123 to the specified writer.

fn write_i128<W>(&mut self, writer: &mut W, value: i128) -> Result<(), Error>
where W: Write + ?Sized,

Writes an integer value like -123 to the specified writer.

fn write_u8<W>(&mut self, writer: &mut W, value: u8) -> Result<(), Error>
where W: Write + ?Sized,

Writes an integer value like 123 to the specified writer.

fn write_u16<W>(&mut self, writer: &mut W, value: u16) -> Result<(), Error>
where W: Write + ?Sized,

Writes an integer value like 123 to the specified writer.

fn write_u32<W>(&mut self, writer: &mut W, value: u32) -> Result<(), Error>
where W: Write + ?Sized,

Writes an integer value like 123 to the specified writer.

fn write_u64<W>(&mut self, writer: &mut W, value: u64) -> Result<(), Error>
where W: Write + ?Sized,

Writes an integer value like 123 to the specified writer.

fn write_u128<W>(&mut self, writer: &mut W, value: u128) -> Result<(), Error>
where W: Write + ?Sized,

Writes an integer value like 123 to the specified writer.

fn write_f32<W>(&mut self, writer: &mut W, value: f32) -> Result<(), Error>
where W: Write + ?Sized,

Writes a floating point value like -31.26e+12 to the specified writer. Read more

fn write_f64<W>(&mut self, writer: &mut W, value: f64) -> Result<(), Error>
where W: Write + ?Sized,

Writes a floating point value like -31.26e+12 to the specified writer. Read more

fn write_number_str<W>( &mut self, writer: &mut W, value: &str, ) -> Result<(), Error>
where W: Write + ?Sized,

Writes a number that has already been rendered to a string.

fn begin_string<W>(&mut self, writer: &mut W) -> Result<(), Error>
where W: Write + ?Sized,

Called before each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn end_string<W>(&mut self, writer: &mut W) -> Result<(), Error>
where W: Write + ?Sized,

Called after each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn write_string_fragment<W>( &mut self, writer: &mut W, fragment: &str, ) -> Result<(), Error>
where W: Write + ?Sized,

Writes a string fragment that doesn’t need any escaping to the specified writer.

fn write_char_escape<W>( &mut self, writer: &mut W, char_escape: CharEscape, ) -> Result<(), Error>
where W: Write + ?Sized,

Writes a character escape code to the specified writer.

fn write_byte_array<W>( &mut self, writer: &mut W, value: &[u8], ) -> Result<(), Error>
where W: Write + ?Sized,

Writes the representation of a byte array. Formatters can choose whether to represent bytes as a JSON array of integers (the default), or some JSON string encoding like hex or base64.

fn begin_array<W>(&mut self, writer: &mut W) -> Result<(), Error>
where W: Write + ?Sized,

Called before every array. Writes a [ to the specified writer.

fn end_array<W>(&mut self, writer: &mut W) -> Result<(), Error>
where W: Write + ?Sized,

Called after every array. Writes a ] to the specified writer.

fn begin_array_value<W>( &mut self, writer: &mut W, first: bool, ) -> Result<(), Error>
where W: Write + ?Sized,

Called before every array value. Writes a , if needed to the specified writer.

fn end_array_value<W>(&mut self, _writer: &mut W) -> Result<(), Error>
where W: Write + ?Sized,

Called after every array value.

fn begin_object<W>(&mut self, writer: &mut W) -> Result<(), Error>
where W: Write + ?Sized,

Called before every object. Writes a { to the specified writer.

fn end_object<W>(&mut self, writer: &mut W) -> Result<(), Error>
where W: Write + ?Sized,

Called after every object. Writes a } to the specified writer.

fn begin_object_key<W>( &mut self, writer: &mut W, first: bool, ) -> Result<(), Error>
where W: Write + ?Sized,

Called before every object key.

fn end_object_key<W>(&mut self, _writer: &mut W) -> Result<(), Error>
where W: Write + ?Sized,

Called after every object key. A : should be written to the specified writer by either this method or begin_object_value.

fn begin_object_value<W>(&mut self, writer: &mut W) -> Result<(), Error>
where W: Write + ?Sized,

Called before every object value. A : should be written to the specified writer by either this method or end_object_key.

fn end_object_value<W>(&mut self, _writer: &mut W) -> Result<(), Error>
where W: Write + ?Sized,

Called after every object value.

fn write_raw_fragment<W>( &mut self, writer: &mut W, fragment: &str, ) -> Result<(), Error>
where W: Write + ?Sized,

Writes a raw JSON fragment that doesn’t need any escaping to the specified writer.

Auto Trait Implementations§

impl Freeze for CompactFormatter

impl RefUnwindSafe for CompactFormatter

impl Send for CompactFormatter

impl Sync for CompactFormatter

impl Unpin for CompactFormatter

impl UnsafeUnpin for CompactFormatter

impl UnwindSafe for CompactFormatter

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

Immutably borrows from an owned value. Read more

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> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> DynClone for T
where T: Clone,

fn __clone_box(&self, _: Private) -> *mut ()

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> FutureExt for T

fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ

Attaches the provided Context to this type, returning a WithContext wrapper. Read more

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Attaches the current Context to this type, returning a WithContext wrapper. Read more

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

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Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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where U: From<T>,

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Calls U::from(self).

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

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_request(self) -> Request<T>

Wrap the input message T in a tonic::Request

impl<L> LayerExt<L> for L

fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>
where L: Layer<S>,

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

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ServiceExt for T

fn map_response_body<F>(self, f: F) -> MapResponseBody<Self, F>
where Self: Sized,

Apply a transformation to the response body. Read more

fn decompression(self) -> Decompression<Self>
where Self: Sized,

Decompress response bodies. Read more

fn trace_for_http(self) -> Trace<Self, SharedClassifier<ServerErrorsAsFailures>>
where Self: Sized,

High level tracing that classifies responses using HTTP status codes. Read more

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where Self: Sized,

High level tracing that classifies responses using gRPC headers. Read more

fn follow_redirects(self) -> FollowRedirect<Self>
where Self: Sized,

Follow redirect resposes using the Standard policy. Read more

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where T: Clone,

type Owned = T

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

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Performs the conversion.

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where U: TryFrom<T>,

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

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where S: Into<Dispatch>,

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where T: 'static,