Struct AdapterFeatureClaim 

pub struct AdapterFeatureClaim { /* private fields */ }

One explicit feature claim. There is no fallback or emulation field.

Implementations

impl AdapterFeatureClaim

pub fn new( feature: InstallationFeature, disposition: AdapterFeatureDisposition, limitation: Option<AdapterLimitation>, ) -> Result<Self, AdapterConformanceError>

Validates one closed support claim.

pub const fn required(feature: InstallationFeature) -> Self

Required claim with no silent fallback.

pub const fn unavailable( feature: InstallationFeature, limitation: AdapterLimitation, ) -> Self

Explicit unavailable claim with a closed reason.

pub const fn feature(self) -> InstallationFeature

Closed feature identity.

pub const fn disposition(self) -> AdapterFeatureDisposition

Explicit support disposition.

pub const fn limitation(self) -> Option<AdapterLimitation>

Closed limitation for degraded or unavailable support.

Trait Implementations

impl Clone for AdapterFeatureClaim

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AdapterFeatureClaim

impl Debug for AdapterFeatureClaim

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

Formats the value using the given formatter.

impl Eq for AdapterFeatureClaim

impl Ord for AdapterFeatureClaim

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for AdapterFeatureClaim

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for AdapterFeatureClaim

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for AdapterFeatureClaim