Struct DecimalConstraintError 

pub struct DecimalConstraintError { /* private fields */ }

Error returned when a decimal does not satisfy a constrained decimal type.

Implementations

impl DecimalConstraintError

pub const fn type_name(&self) -> &'static str

Name of the constrained decimal type that rejected the value.

pub const fn expected(&self) -> &'static str

Human-readable description of the accepted range.

pub const fn value(&self) -> &Decimal

Rejected decimal value.

Trait Implementations

impl Clone for DecimalConstraintError

fn clone(&self) -> DecimalConstraintError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecimalConstraintError

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

Formats the value using the given formatter.

impl Display for DecimalConstraintError

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

Formats the value using the given formatter.

impl Eq for DecimalConstraintError

impl Error for DecimalConstraintError

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 DecimalConstraintError

fn eq(&self, other: &DecimalConstraintError) -> 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 StructuralPartialEq for DecimalConstraintError