Struct jsonrpc_v2::Params

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pub struct Params<T>(pub T);

Expand description

FromRequest wrapper for request params

Use a tuple to deserialize by-position params and a map or deserializable struct for by-name params: e.g.

fn handler(params: Params<(i32, String)>) -> Result<String, Error> { /* ... */ }

Tuple Fields

0: T

Trait Implementations

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impl<'de, T> Deserialize<'de> for Params<T> where
T: Deserialize<'de>,

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl<T: DeserializeOwned> FromRequest for Params<T>

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fn from_request<'life0, 'async_trait>(
 req: &'life0 RequestObjectWithData
) -> Pin<Box<dyn Future<Output = Result<Self, Error>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

Auto Trait Implementations

impl<T> RefUnwindSafe for Params<T> where
T: RefUnwindSafe,

impl<T> Send for Params<T> where
T: Send,

impl<T> Sync for Params<T> where
T: Sync,

impl<T> Unpin for Params<T> where
T: Unpin,

impl<T> UnwindSafe for Params<T> where
T: 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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

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

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fn in_current_span(self) -> Instrumented<Self>

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

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

const: unstable · source

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> Same<T> for T

type Output = T

Should always be Self

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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Struct jsonrpc_v2::Params

Tuple Fields

Trait Implementations

impl<'de, T> Deserialize<'de> for Params<T> where T: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where __D: Deserializer<'de>,

impl<T: DeserializeOwned> FromRequest for Params<T>

fn from_request<'life0, 'async_trait>( req: &'life0 RequestObjectWithData) -> Pin<Box<dyn Future<Output = Result<Self, Error>> + Send + 'async_trait>> where 'life0: 'async_trait, Self: 'async_trait,

Auto Trait Implementations

impl<T> RefUnwindSafe for Params<T> where T: RefUnwindSafe,

impl<T> Send for Params<T> where T: Send,

impl<T> Sync for Params<T> where T: Sync,

impl<T> Unpin for Params<T> where T: Unpin,

impl<T> UnwindSafe for Params<T> where T: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

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

type Error = Infallible

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

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

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

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

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

impl<T> DeserializeOwned for T where T: for<'de> Deserialize<'de>,

impl<'de, T> Deserialize<'de> for Params<T> where
T: Deserialize<'de>,

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

fn from_request<'life0, 'async_trait>(
req: &'life0 RequestObjectWithData
) -> Pin<Box<dyn Future<Output = Result<Self, Error>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,

impl<T> RefUnwindSafe for Params<T> where
T: RefUnwindSafe,

impl<T> Send for Params<T> where
T: Send,

impl<T> Sync for Params<T> where
T: Sync,

impl<T> Unpin for Params<T> where
T: Unpin,

impl<T> UnwindSafe for Params<T> where
T: UnwindSafe,

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

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

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

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

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

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

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,