Trait icu_provider::prelude::ResourceProvider

pub trait ResourceProvider<M> where
    M: ResourceMarker, {
    fn load_resource(
        &self, 
        req: &DataRequest
    ) -> Result<DataResponse<M>, DataError>;
}

A data provider that loads data for a specific ResourceKey.

Required Methods

fn load_resource(&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 ResourceProvider<HelloWorldV1Marker> for HelloWorldProvider

impl<M> ResourceProvider<M> for InvariantDataProvider where
    M: ResourceMarker,
    M::Yokeable: Default, 

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

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