Struct merino_suggest_providers::FixedProvider

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pub struct FixedProvider {
    pub value: String,
}

Expand description

A suggester that always provides the same suggestion, with a configurable title.

Fields

value: String

The string that will be returned in the title.

Implementations

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impl FixedProvider

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pub fn new_boxed(
settings: Settings,
config: FixedConfig
) -> Result<Box<Self>, SetupError>

Create a DebugProvider provider from settings.

The provider field of the suggestion will be overwritten.

Trait Implementations

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impl SuggestionProvider for FixedProvider

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fn name(&self) -> String

An operator-visible name for this suggestion provider.

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fn cache_inputs(
    &self,
    _req: &SuggestionRequest,
    _cache_inputs: &mut dyn CacheInputs
)

Generate a set of cache inputs for a given query specific to this provider. Any property of the query that affects how suggestions are generated should be included. Read more

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fn suggest<'life0, 'async_trait>(
 &'life0 self,
 _request: SuggestionRequest
) -> Pin<Box<dyn Future<Output = Result<SuggestionResponse, SuggestError>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

Provide suggested results for query.

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fn reconfigure<'life0, 'life1, 'async_trait>(
 &'life0 mut self,
 new_config: Value,
 _make_fresh: &'life1 MakeFreshType
) -> Pin<Box<dyn Future<Output = Result<(), SetupError>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 Self: 'async_trait,

Reconfigure the provider, using a new configuration object. State should be preserved if possible. Read more

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fn is_null(&self) -> bool

Return if this provider is null and can be ignored. Providers that set this to true should be ignored in any place where suggestions are needed. Providers with this set to true likely only serve as a blank space where we may need a provider but can’t otherwise supply one. Read more

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fn cache_key(&self, req: &SuggestionRequest) -> String

Use Self::cache_inputs to generate a single cache key. This function should not normally be overridden by provider implementations. Read more

Auto Trait Implementations

impl RefUnwindSafe for FixedProvider

impl Send for FixedProvider

impl Sync for FixedProvider

impl Unpin for FixedProvider

impl UnwindSafe for FixedProvider

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<'a, T, E> AsTaggedExplicit<'a, E> for T where
T: 'a,

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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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impl<'a, T, E> AsTaggedImplicit<'a, E> for T where
T: 'a,

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fn implicit(
 self,
 class: Class,
 constructed: bool,
 tag: u32
) -> TaggedParser<'a, Implicit, Self, E>

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> Fake for T

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fn fake(&self) -> U where
Self: FakeBase,

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fn fake_with_rng<U, R>(&self, rng: &mut R) -> U where
R: Rng + ?Sized,
Self: FakeBase,

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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impl<'_, T> Captures<'_> for T where
T: ?Sized,

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Struct merino_suggest_providers::FixedProvider

Fields

Implementations

impl FixedProvider

pub fn new_boxed( settings: Settings, config: FixedConfig) -> Result<Box<Self>, SetupError>

Trait Implementations

impl SuggestionProvider for FixedProvider

fn name(&self) -> String

fn cache_inputs( &self, _req: &SuggestionRequest, _cache_inputs: &mut dyn CacheInputs)

fn suggest<'life0, 'async_trait>( &'life0 self, _request: SuggestionRequest) -> Pin<Box<dyn Future<Output = Result<SuggestionResponse, SuggestError>> + Send + 'async_trait>> where 'life0: 'async_trait, Self: 'async_trait,

fn reconfigure<'life0, 'life1, 'async_trait>( &'life0 mut self, new_config: Value, _make_fresh: &'life1 MakeFreshType) -> Pin<Box<dyn Future<Output = Result<(), SetupError>> + Send + 'async_trait>> where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

fn is_null(&self) -> bool

fn cache_key(&self, req: &SuggestionRequest) -> String

Auto Trait Implementations

impl RefUnwindSafe for FixedProvider

impl Send for FixedProvider

impl Sync for FixedProvider

impl Unpin for FixedProvider

impl UnwindSafe for FixedProvider

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<'a, T, E> AsTaggedExplicit<'a, E> for T where T: 'a,

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

impl<'a, T, E> AsTaggedImplicit<'a, E> for T where T: 'a,

fn implicit( self, class: Class, constructed: bool, tag: u32) -> TaggedParser<'a, Implicit, Self, E>

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> Fake for T

fn fake<U>(&self) -> U where Self: FakeBase<U>,

fn fake_with_rng<U, R>(&self, rng: &mut R) -> U where R: Rng + ?Sized, Self: FakeBase<U>,

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

type Error = <U as TryFrom<T>>::Error

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

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

impl<'_, T> Captures<'_> for T where T: ?Sized,

impl<T, __> MentionsTy<__> for T where T: ?Sized, __: ?Sized,

pub fn new_boxed(
settings: Settings,
config: FixedConfig
) -> Result<Box<Self>, SetupError>

fn cache_inputs(
&self,
_req: &SuggestionRequest,
_cache_inputs: &mut dyn CacheInputs
)

fn suggest<'life0, 'async_trait>(
&'life0 self,
_request: SuggestionRequest
) -> Pin<Box<dyn Future<Output = Result<SuggestionResponse, SuggestError>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,

fn reconfigure<'life0, 'life1, 'async_trait>(
&'life0 mut self,
new_config: Value,
_make_fresh: &'life1 MakeFreshType
) -> Pin<Box<dyn Future<Output = Result<(), SetupError>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,

impl<T> Any for T where
T: 'static + ?Sized,

impl<'a, T, E> AsTaggedExplicit<'a, E> for T where
T: 'a,

impl<'a, T, E> AsTaggedImplicit<'a, E> for T where
T: 'a,

fn implicit(
self,
class: Class,
constructed: bool,
tag: u32
) -> TaggedParser<'a, Implicit, Self, E>

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn fake<U>(&self) -> U where
Self: FakeBase<U>,

fn fake_with_rng<U, R>(&self, rng: &mut R) -> U where
R: Rng + ?Sized,
Self: FakeBase<U>,

impl<T, U> Into<U> for T where
U: From<T>,

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

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

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

impl<'_, T> Captures<'_> for T where
T: ?Sized,

impl<T, > MentionsTy<> for T where
T: ?Sized,
__: ?Sized,