Struct icu_provider::hello_world::HelloWorldProvider
source · pub struct HelloWorldProvider;
Expand description
A data provider returning Hello World strings in different languages.
Mostly useful for testing.
Examples
use icu_locid::locale;
use icu_provider::hello_world::*;
use icu_provider::prelude::*;
let german_hello_world: DataPayload<HelloWorldV1Marker> =
HelloWorldProvider
.load(DataRequest {
locale: &locale!("de").into(),
metadata: Default::default(),
})
.expect("Loading should succeed")
.take_payload()
.expect("Data should be present");
assert_eq!("Hallo Welt", german_hello_world.get().message);
Load the reverse string using an auxiliary key:
use icu_provider::hello_world::*;
use icu_provider::prelude::*;
let reverse_hello_world: DataPayload<HelloWorldV1Marker> =
HelloWorldProvider
.load(DataRequest {
locale: &"en+reverse".parse().unwrap(),
metadata: Default::default(),
})
.expect("Loading should succeed")
.take_payload()
.expect("Data should be present");
assert_eq!("Olleh Dlrow", reverse_hello_world.get().message);
Implementations§
source§impl HelloWorldProvider
impl HelloWorldProvider
sourcepub fn into_json_provider(self) -> HelloWorldJsonProvider
pub fn into_json_provider(self) -> HelloWorldJsonProvider
Converts this provider into a BufferProvider
that uses JSON serialization.
Trait Implementations§
source§impl DataProvider<HelloWorldV1Marker> for HelloWorldProvider
impl DataProvider<HelloWorldV1Marker> for HelloWorldProvider
source§fn load(
&self,
req: DataRequest<'_>
) -> Result<DataResponse<HelloWorldV1Marker>, DataError>
fn load( &self, req: DataRequest<'_> ) -> Result<DataResponse<HelloWorldV1Marker>, DataError>
Query the provider for data, returning the result. Read more
source§impl Debug for HelloWorldProvider
impl Debug for HelloWorldProvider
source§impl Default for HelloWorldProvider
impl Default for HelloWorldProvider
source§fn default() -> HelloWorldProvider
fn default() -> HelloWorldProvider
Returns the “default value” for a type. Read more
source§impl DynamicDataProvider<AnyMarker> for HelloWorldProvider
impl DynamicDataProvider<AnyMarker> for HelloWorldProvider
source§fn load_data(
&self,
key: DataKey,
req: DataRequest<'_>
) -> Result<DataResponse<AnyMarker>, DataError>
fn load_data( &self, key: DataKey, req: DataRequest<'_> ) -> Result<DataResponse<AnyMarker>, DataError>
Query the provider for data, returning the result. Read more
source§impl IterableDataProvider<HelloWorldV1Marker> for HelloWorldProvider
impl IterableDataProvider<HelloWorldV1Marker> for HelloWorldProvider
source§fn supported_locales(&self) -> Result<Vec<DataLocale>, DataError>
fn supported_locales(&self) -> Result<Vec<DataLocale>, DataError>
Returns a list of
DataLocale
.source§impl PartialEq for HelloWorldProvider
impl PartialEq for HelloWorldProvider
source§fn eq(&self, other: &HelloWorldProvider) -> bool
fn eq(&self, other: &HelloWorldProvider) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl StructuralPartialEq for HelloWorldProvider
Auto Trait Implementations§
impl RefUnwindSafe for HelloWorldProvider
impl Send for HelloWorldProvider
impl Sync for HelloWorldProvider
impl Unpin for HelloWorldProvider
impl UnwindSafe for HelloWorldProvider
Blanket Implementations§
source§impl<P> AsDynamicDataProviderAnyMarkerWrap for Pwhere
P: DynamicDataProvider<AnyMarker> + ?Sized,
impl<P> AsDynamicDataProviderAnyMarkerWrap for Pwhere P: DynamicDataProvider<AnyMarker> + ?Sized,
source§fn as_any_provider(&self) -> DynamicDataProviderAnyMarkerWrap<'_, P>
fn as_any_provider(&self) -> DynamicDataProviderAnyMarkerWrap<'_, P>
Returns an object implementing
AnyProvider
when called on DynamicDataProvider<AnyMarker>
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more