ConditionSelector

Enum ConditionSelector 

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pub enum ConditionSelector<'a, T> {
    Length(usize),
    Type(String),
    Value(T),
    FieldValue(&'a str, &'a dyn Any),
    FieldPath(&'a [&'a str], &'a dyn Any),
    Not(Box<Condition<'a, T>>),
    Nested(Box<NestedCondition<'a, T>>),
}
Expand description

Selectors for targeting what to check in a condition

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Length(usize)

Check the length of a string or collection

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Type(String)

Check the type name

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Value(T)

Compare against a specific value

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FieldValue(&'a str, &'a dyn Any)

Check a field value by name

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FieldPath(&'a [&'a str], &'a dyn Any)

Check a nested field path (e.g., [“address”, “city”])

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Not(Box<Condition<'a, T>>)

Negate a condition (inverts the result)

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Nested(Box<NestedCondition<'a, T>>)

A nested group of conditions

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impl<'a, T: Debug> Debug for ConditionSelector<'a, T>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'a, T> Freeze for ConditionSelector<'a, T>
where T: Freeze,

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impl<'a, T> !RefUnwindSafe for ConditionSelector<'a, T>

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impl<'a, T> !Send for ConditionSelector<'a, T>

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impl<'a, T> !Sync for ConditionSelector<'a, T>

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impl<'a, T> Unpin for ConditionSelector<'a, T>
where T: Unpin,

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impl<'a, T> !UnwindSafe for ConditionSelector<'a, T>

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<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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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.