Struct ComputedResolver

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pub struct ComputedResolver<F>where
    F: Fn(&ResolverContext) -> ResolverResult + Send + Sync,
{ /* private fields */ }

Expand description

Computed field resolver

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impl<F> ComputedResolver<F>
where F: Fn(&ResolverContext) -> ResolverResult + Send + Sync,

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pub fn new( type_name: impl Into<String>, field_name: impl Into<String>, resolver_fn: F, ) -> Self

Create a computed resolver

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impl<F> Debug for ComputedResolver<F>
where F: Fn(&ResolverContext) -> ResolverResult + Send + Sync,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<F> FieldResolver for ComputedResolver<F>
where F: Fn(&ResolverContext) -> ResolverResult + Send + Sync,

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fn resolve(&self, ctx: &ResolverContext) -> ResolverResult

Resolve the field

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fn field_name(&self) -> &str

Get the field name

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fn type_name(&self) -> &str

Get the type name this resolver belongs to

Auto Trait Implementations§

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impl<F> UnwindSafe for ComputedResolver<F>
where F: UnwindSafe,

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

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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,

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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

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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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