Trait icu_provider::prelude::DataProvider

pub trait DataProvider<M> where
    M: KeyedDataMarker, {
    fn load(&self, req: DataRequest<'_>) -> Result<DataResponse<M>, DataError>;
}

A data provider that loads data for a specific DataKey.

Required methods

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

Query the provider for data, returning the result.

Returns Ok if the request successfully loaded data. If data failed to load, returns an Error with more information.

Implementors

impl DataProvider<HelloWorldV1Marker> for HelloWorldProvider

impl<M, P> DataProvider<M> for DowncastingAnyProvider<'_, P> where
    P: AnyProvider + ?Sized,
    M: KeyedDataMarker + 'static,
    for<'a> YokeTraitHack<<M::Yokeable as Yokeable<'a>>::Output>: Clone,
    M::Yokeable: ZeroFrom<'static, M::Yokeable>,
    M::Yokeable: MaybeSendSync, 

impl<P, M> DataProvider<M> for DeserializingBufferProvider<'_, P> where
    M: KeyedDataMarker,
    P: BufferProvider + ?Sized,
    for<'de> YokeTraitHack<<M::Yokeable as Yokeable<'de>>::Output>: Deserialize<'de>,