Trait icu_provider::DataProvider

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pub trait DataProvider<M>
where
    M: DataMarker,
{
    // Required method
    fn load(&self, req: DataRequest<'_>) -> Result<DataResponse<M>, DataError>;
}
Expand description

A data provider that loads data for a specific DataMarkerInfo.

Required Methods§

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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.

Implementations on Foreign Types§

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impl<M, P> DataProvider<M> for &P
where M: DataMarker, P: DataProvider<M> + ?Sized,

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

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impl<M, P> DataProvider<M> for Box<P>
where M: DataMarker, P: DataProvider<M> + ?Sized,

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

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impl<M, P> DataProvider<M> for Rc<P>
where M: DataMarker, P: DataProvider<M> + ?Sized,

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

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impl<M, P> DataProvider<M> for Arc<P>
where M: DataMarker, P: DataProvider<M> + ?Sized,

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

Implementors§

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impl DataProvider<HelloWorldV1Marker> for HelloWorldProvider

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

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impl<P, M> DataProvider<M> for DeserializingBufferProvider<'_, P>
where M: DataMarker, P: DynamicDataProvider<BufferMarker> + ?Sized, for<'de> YokeTraitHack<<M::DataStruct as Yokeable<'de>>::Output>: Deserialize<'de>,