Enum ValidationError 

pub enum ValidationError {
    CheckFailed {
        name: String,
        reason: String,
    },
    PolicyViolation(String),
    MissingCheck(String),
    InvalidInput(String),
}

Error type for validation failures.

Variants

CheckFailed

A validation check failed.

Fields

name: String

Name of the failed check.

reason: String

Reason for failure.

PolicyViolation(String)

Policy was violated.

MissingCheck(String)

A required check was missing.

InvalidInput(String)

Invalid input to validation.

Implementations

impl ValidationError

pub fn check_failed(name: impl Into<String>, reason: impl Into<String>) -> Self

Create a check failed error.

pub fn policy_violation(message: impl Into<String>) -> Self

Create a policy violation error.

pub fn missing_check(check: impl Into<String>) -> Self

Create a missing check error.

pub fn invalid_input(message: impl Into<String>) -> Self

Create an invalid input error.

Trait Implementations

impl Clone for ValidationError

fn clone(&self) -> ValidationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ValidationError

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

Formats the value using the given formatter.

impl Display for ValidationError

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

Formats the value using the given formatter.

impl Error for ValidationError

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.