rets_expression::function

Struct DifferenceFunction

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pub struct DifferenceFunction;
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Default implementation for the standard DIFFERENCE function

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impl<T> Function<T> for DifferenceFunction

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fn evaluate<'json>( &self, _context: FunctionContext<'_, T>, args: Vec<Cow<'json, Value>>, ) -> Result<Cow<'json, Value>, FunctionError>

Evaluate the function with the provided context and input

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

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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, U> Into<U> for T
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Calls U::from(self).

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type Error = Infallible

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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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Performs the conversion.