Struct BiometricError 

pub struct BiometricError {
    pub code: String,
    pub message: String,
}

Portable biometric error payload.

Fields

code: String

message: String

Implementations

impl BiometricError

pub fn new(code: impl Into<String>, message: impl Into<String>) -> Self

Creates a portable biometric error payload.

code should be a stable, machine-readable reason such as unsupported, permission_denied, or timeout. message should be a concise human-readable explanation suitable for logs or developer-facing diagnostics.

pub fn unsupported(operation: impl Into<String>) -> Self

Creates the standard unsupported-operation error for this capability.

operation should name the attempted biometric operation. Use this from hosts that implement the capability contract but cannot provide this operation on the current platform or hardware.

Trait Implementations

impl Clone for BiometricError

fn clone(&self) -> BiometricError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BiometricError

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

Formats the value using the given formatter.

impl Default for BiometricError

fn default() -> BiometricError

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BiometricError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for BiometricError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for BiometricError

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for BiometricError

impl StructuralPartialEq for BiometricError