Struct icu_provider_adapters :: fork :: MultiForkByErrorProvider Copy item path

impl<P, F> MultiForkByErrorProvider<P, F>

pub fn new_with_predicate(providers: Vec, predicate: F) -> Self

Create a new provider that forks between the vector of children.

The predicate argument should be an instance of a struct implementing ForkByErrorPredicate.

pub fn inner(&self) -> &[P]

Returns a slice of the inner providers.

pub fn with_inner_mut(&mut self, f: impl FnOnce(&mut Vec))

Exposes a mutable vector of providers to a closure so it can be mutated.

pub fn into_inner(self) -> Vec

Returns ownership of the inner providers to the caller.

pub fn push(&mut self, provider: P)

Adds an additional child provider.

impl MultiForkByErrorProvider<P, MarkerNotFoundPredicate>

pub fn new(providers: Vec) -> Self

Create a provider that returns data from the first child provider supporting the marker.

See MultiForkByMarkerProvider.

Trait Implementations§

impl<P, F> AnyProvider for MultiForkByErrorProvider<P, F>
where P: AnyProvider, F: ForkByErrorPredicate,

fn load_any( &self, marker: DataMarkerInfo, req: DataRequest<'_>, ) -> Result<AnyResponse, DataError>

Loads an [AnyPayload] according to the marker and request.

impl<M, P, F> DataProvider<M> for MultiForkByErrorProvider<P, F>
where M: DataMarker, P: DataProvider<M>, F: ForkByErrorPredicate,

fn load(&self, req: DataRequest<'_>) -> Result<DataResponse<M>, DataError>

Query the provider for data, returning the result. Read more

impl<P: Debug, F: Debug> Debug for MultiForkByErrorProvider<P, F>

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

Formats the value using the given formatter. Read more

impl<M, P, F> DryDataProvider<M> for MultiForkByErrorProvider<P, F>
where M: DataMarker, P: DryDataProvider<M>, F: ForkByErrorPredicate,

fn dry_load( &self, req: DataRequest<'_>, ) -> Result<DataResponseMetadata, DataError>

This method goes through the motions of load, but only returns the metadata. Read more

impl<M, P, F> DynamicDataProvider<M> for MultiForkByErrorProvider<P, F>
where M: DynamicDataMarker, P: DynamicDataProvider<M>, F: ForkByErrorPredicate,

fn load_data( &self, marker: DataMarkerInfo, req: DataRequest<'_>, ) -> Result<DataResponse<M>, DataError>

Query the provider for data, returning the result. Read more

impl<M, P, F> DynamicDryDataProvider<M> for MultiForkByErrorProvider<P, F>
where M: DynamicDataMarker, P: DynamicDryDataProvider<M>, F: ForkByErrorPredicate,

fn dry_load_data( &self, marker: DataMarkerInfo, req: DataRequest<'_>, ) -> Result<DataResponseMetadata, DataError>

This method goes through the motions of load_data, but only returns the metadata. Read more

impl<P, F> ExportableProvider for MultiForkByErrorProvider<P, F>
where P: ExportableProvider, F: ForkByErrorPredicate + Sync,

fn supported_markers(&self) -> HashSet<DataMarkerInfo>

Returns the set of supported markers

impl<M, P, F> IterableDynamicDataProvider<M> for MultiForkByErrorProvider<P, F>
where M: DynamicDataMarker, P: IterableDynamicDataProvider<M>, F: ForkByErrorPredicate,

fn iter_ids_for_marker( &self, marker: DataMarkerInfo, ) -> Result<BTreeSet<DataIdentifierCow<'_>>, DataError>

Given a [DataMarkerInfo], returns a set of [DataIdentifierCow].

Auto Trait Implementations§

impl<P, F> Freeze for MultiForkByErrorProvider<P, F>
where F: Freeze,

impl<P, F> RefUnwindSafe for MultiForkByErrorProvider<P, F>
where F: RefUnwindSafe, P: RefUnwindSafe,

impl<P, F> UnwindSafe for MultiForkByErrorProvider<P, F>
where F: UnwindSafe, P: 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 AsDeserializingBufferProvider for P
where P: BufferProvider + ?Sized,

fn as_deserializing(&self) -> DeserializingBufferProvider<'_, P>

Wrap this [BufferProvider] in a [DeserializingBufferProvider].

This requires enabling the deserialization Cargo feature for the expected format(s):

deserialize_json
deserialize_postcard_1
deserialize_bincode_1

impl AsDowncastingAnyProvider for P
where P: AnyProvider + ?Sized,

fn as_downcasting(&self) -> DowncastingAnyProvider<'_, P>

Returns an object implementing DynamicDataProvider<M> when called on AnyProvider

impl AsDynamicDataProviderAnyMarkerWrap for P
where P: DynamicDataProvider<AnyMarker> + ?Sized,

fn as_any_provider(&self) -> DynamicDataProviderAnyMarkerWrap<'_, P>

Returns an object implementing AnyProvider when called on DynamicDataProvider<AnyMarker>

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> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into 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> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

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

impl<T, U> TryFrom 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>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl BufferProvider for P
where P: DynamicDataProvider<BufferMarker> + ?Sized,

impl<T> ErasedDestructor for T
where T: 'static,