Struct LiteralOperation

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pub struct LiteralOperation {
    pub value: Value,
}

Expand description

Literal value operation

Represents a literal value that is returned unchanged when applied.

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§value: Value

The literal value to return

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impl LiteralOperation

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pub fn new(value: Value) -> Self

Creates a new literal operation with the given value

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impl Operation for LiteralOperation

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fn apply(&self, _value: &Value) -> Result<Value>

Apply the operation to a value

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fn description(&self) -> String

Get a description of what this operation does

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fn as_any(&self) -> &dyn Any

Get as Any for downcasting

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fn apply_with_context( &self, value: &Value, _context: &mut Option<&mut dyn Context>, ) -> Result<Value>

Apply the operation to a value with optional context

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fn is_applicable(&self, value: &Value) -> bool

Check if this operation can be applied to the given value type

Auto Trait Implementations§

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impl !UnwindSafe for LiteralOperation

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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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