Enum IssueCode 

pub enum IssueCode {
    InvalidType {
        expected: String,
        received: String,
    },
    TooSmall {
        minimum: f64,
        inclusive: bool,
    },
    TooBig {
        maximum: f64,
        inclusive: bool,
    },
    InvalidString {
        validation: StringValidation,
    },
    NotInt,
    NotFinite,
    MissingField,
    UnrecognizedField,
    IoError,
    ParseError,
    Custom {
        code: String,
    },
}

Validation issue code — describes what went wrong.

Variants

InvalidType

Fields

expected: String

received: String

TooSmall

Fields

minimum: f64

inclusive: bool

TooBig

Fields

maximum: f64

inclusive: bool

InvalidString

Fields

validation: StringValidation

NotInt

NotFinite

MissingField

UnrecognizedField

IoError

ParseError

Custom

Fields

code: String

Implementations

impl IssueCode

pub fn key(&self) -> &str

Stable string key for this error code. Useful for i18n and error mapping.

pub fn params(&self) -> Vec<(&str, String)>

Extract key-value parameters from this error code for message formatting.

Useful for i18n: format templates like "Must be at least {minimum}".

Trait Implementations

impl Clone for IssueCode

fn clone(&self) -> IssueCode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IssueCode

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

Formats the value using the given formatter.

impl Serialize for IssueCode

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

where __S: Serializer,

Serialize this value into the given Serde serializer.