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NumericRestrictions

Struct NumericRestrictions 

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pub struct NumericRestrictions {
    pub min: Option<NumericBound>,
    pub max: Option<NumericBound>,
    pub unit: Option<String>,
}
Expand description

Inline numeric refinement carried by the numeric SchemaType variants.

None on the variant means “unconstrained” — the common, hot-path case, a single tag rather than three carried inner Options. The empty restriction set is never stored as Some: smart constructors and decoders collapse it to None via NumericRestrictions::normalize, and well-formedness rejects a stored Some(empty).

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§min: Option<NumericBound>§max: Option<NumericBound>§unit: Option<String>

Free-form unit annotation. Schema/help metadata only: numeric SchemaValues carry no unit, so value validation never checks it; equivalence/subtyping require the normalized unit to match exactly.

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impl NumericRestrictions

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pub fn is_empty(&self) -> bool

True when there is nothing to constrain (no bounds and no non-empty unit).

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pub fn normalize(self) -> Option<NumericRestrictions>

Collapse the empty restriction set to None, dropping an empty unit and canonicalizing float bounds (so a decoded -0.0 becomes +0.0). This enforces the canonicalization invariants that Some(empty) is never constructed and that two restriction sets which differ only by float zero sign compare equal (SchemaType derives Eq and feeds byte-equivalence).

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pub fn validate_for_repr( &self, repr: NumericRepr, ) -> Result<(), NumericRestrictionError>

Repr-aware well-formedness check, shared by every validation entry point (well-formedness, subtyping, value validation, macro refinement) so no path assumes a prior well-formedness pass.

Rejects: a stored empty set (Some(empty) must never exist), a bound whose family does not match the repr, an integer repr carrying a float bound, a bound that does not fit the repr’s range, an F32 bound that does not round-trip through f32, and min > max (compared numerically).

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impl Clone for NumericRestrictions

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fn clone(&self) -> NumericRestrictions

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for NumericRestrictions

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

Formats the value using the given formatter. Read more
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impl Default for NumericRestrictions

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fn default() -> NumericRestrictions

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for NumericRestrictions

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fn deserialize<__D>( __deserializer: __D, ) -> Result<NumericRestrictions, <__D as Deserializer<'de>>::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Eq for NumericRestrictions

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impl FromSchema for NumericRestrictions

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impl IntoSchema for NumericRestrictions

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impl PartialEq for NumericRestrictions

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fn eq(&self, other: &NumericRestrictions) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more
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impl Serialize for NumericRestrictions

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fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl StructuralPartialEq for NumericRestrictions

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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> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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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> IntoTypedSchemaValue for T
where T: IntoSchema + ?Sized,

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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> Resource for T
where T: 'static,

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type Rep = Option<T>

The type which is actually stored in-memory for this resource. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

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

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<T> TupleOrUnit<()> for T

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fn into(self)