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CompositeValidator

scirs2::validation::custom

Struct CompositeValidator 

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pub struct CompositeValidator<T, V1, V2> { /* private fields */ }
Expand description

A validator that combines two validators with AND logic

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impl<T, V1, V2> CompositeValidator<T, V1, V2>

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pub fn new(validator1: V1, validator2: V2) -> CompositeValidator<T, V1, V2>

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impl<T, V1, V2> Validator<T> for CompositeValidator<T, V1, V2>
where V1: Validator<T>, V2: Validator<T>,

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fn validate(&self, value: &T, name: &str) -> Result<(), CoreError>

Validate the value and return Ok(()) if valid, or an error if invalid
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fn description(&self) -> String

Get a description of what this validator checks
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fn and<V>(self, other: V) -> CompositeValidator<T, Self, V>
where V: Validator<T>, Self: Sized,

Chain this validator with another validator
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fn when<F>(self, condition: F) -> ConditionalValidator<T, Self, F>
where Self: Sized, F: Fn(&T) -> bool,

Create a conditional validator that only applies when a condition is met

Auto Trait Implementations§

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impl<T, V1, V2> Freeze for CompositeValidator<T, V1, V2>
where V1: Freeze, V2: Freeze,

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impl<T, V1, V2> RefUnwindSafe for CompositeValidator<T, V1, V2>
where V1: RefUnwindSafe, V2: RefUnwindSafe, T: RefUnwindSafe,

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impl<T, V1, V2> Send for CompositeValidator<T, V1, V2>
where V1: Send, V2: Send, T: Send,

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impl<T, V1, V2> Sync for CompositeValidator<T, V1, V2>
where V1: Sync, V2: Sync, T: Sync,

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impl<T, V1, V2> Unpin for CompositeValidator<T, V1, V2>
where V1: Unpin, V2: Unpin, T: Unpin,

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impl<T, V1, V2> UnsafeUnpin for CompositeValidator<T, V1, V2>
where V1: UnsafeUnpin, V2: UnsafeUnpin,

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impl<T, V1, V2> UnwindSafe for CompositeValidator<T, V1, V2>
where V1: UnwindSafe, V2: UnwindSafe, T: UnwindSafe,

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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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?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> 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<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> 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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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

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fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.
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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.
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impl<S, T> Upcast<T> for S
where T: UpcastFrom<S> + ?Sized, S: ?Sized,

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fn upcast(&self) -> &T
where Self: ErasableGeneric, T: Sized + ErasableGeneric<Repr = Self::Repr>,

Perform a zero-cost type-safe upcast to a wider ref type within the Wasm bindgen generics type system. Read more
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fn upcast_into(self) -> T
where Self: Sized + ErasableGeneric, T: Sized + ErasableGeneric<Repr = Self::Repr>,

Perform a zero-cost type-safe upcast to a wider type within the Wasm bindgen generics type system. Read more
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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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