Struct PhysicalDeviceKey 

pub struct PhysicalDeviceKey(/* private fields */);

A configuration key backed by enough information to identify one physical device across inventory snapshots and process restarts.

Implementations

impl PhysicalDeviceKey

pub fn parse(value: &str) -> Option<Self>

Parse a key emitted by DeviceStableId::physical_key.

Legacy model-scoped configuration keys intentionally return None; callers can use that distinction when applying compatibility behavior without treating a model identifier as a physical identity.

pub fn is_transient(value: &str) -> bool

Whether value is a structurally valid runtime key whose only device identity is the all-zero unit id.

pub fn as_str(&self) -> &str

Borrow the serialized configuration key.

pub fn into_string(self) -> String

Consume the wrapper and return its serialized configuration key.

Trait Implementations

impl Clone for PhysicalDeviceKey

fn clone(&self) -> PhysicalDeviceKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PhysicalDeviceKey

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

Formats the value using the given formatter.

impl Eq for PhysicalDeviceKey

impl Hash for PhysicalDeviceKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for PhysicalDeviceKey

fn cmp(&self, other: &PhysicalDeviceKey) -> 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.

impl PartialEq for PhysicalDeviceKey

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for PhysicalDeviceKey

fn partial_cmp(&self, other: &PhysicalDeviceKey) -> 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 PhysicalDeviceKey