Enum MRZError 

pub enum MRZError {
    InvalidMRZInput,
    InvalidDocumentNumber,
    InvalidBirthDate,
    InvalidExpiryDate,
    InvalidOptionalData,
    InvalidMRZValue,
    Custom(String),
}

Error types produced by the MRZ parser.

Variants

InvalidMRZInput

Invalid MRZ parser input

InvalidDocumentNumber

Document number hash mismatch

InvalidBirthDate

Birth date hash mismatch

InvalidExpiryDate

Expiry date hash mismatch

InvalidOptionalData

Optional data hash mismatch

InvalidMRZValue

Final hash mismatch

Custom(String)

A generic/custom error with a message.

Implementations

impl MRZError

pub fn invalid_mrz_input() -> Self

Convenience constructors for each variant.

pub fn invalid_document_number() -> Self

pub fn invalid_birth_date() -> Self

pub fn invalid_expiry_date() -> Self

pub fn invalid_optional_data() -> Self

pub fn invalid_mrz_value() -> Self

pub fn custom<M: Into<String>>(msg: M) -> Self

Create a custom error with a provided message.

Trait Implementations

impl Clone for MRZError

fn clone(&self) -> MRZError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MRZError

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

Formats the value using the given formatter.

impl Display for MRZError

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

Formats the value using the given formatter.

impl Eq for MRZError

impl Error for MRZError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl PartialEq for MRZError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MRZError