Struct ValidationError 

pub struct ValidationError {
    pub line: usize,
    pub path: String,
    pub error_type: ValidationErrorType,
    pub message: String,
}

A single validation error.

Fields

line: usize

Line number where the error occurred (1-indexed)

path: String

Path to the field (e.g., “user.address.city”)

error_type: ValidationErrorType

Type of validation error

message: String

Human-readable error message

Implementations

impl ValidationError

pub fn missing_required(line: usize, path: &str) -> Self

Create a new validation error for a missing required field.

pub fn type_mismatch( line: usize, path: &str, expected: &str, actual: &str, value: &str, ) -> Self

Create a new validation error for a type mismatch.

pub fn unknown_field(line: usize, path: &str) -> Self

Create a new validation error for an unknown field.

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<'de> Deserialize<'de> for ValidationError

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ValidationError

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

Formats the value using the given formatter.

impl Serialize for ValidationError

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

where __S: Serializer,

Serialize this value into the given Serde serializer.