Struct ValidationError 

pub struct ValidationError {
    pub kind: ValidationErrorKind,
    pub location: String,
    pub message: String,
}

A validation error.

Fields

kind: ValidationErrorKind

The type of error.

location: String

The location in the flow (e.g., “nodes.fraud_check”).

message: String

Human-readable error message.

Implementations

impl ValidationError

pub fn new( kind: ValidationErrorKind, location: impl Into<String>, message: impl Into<String>, ) -> Self

Create a new validation error.

pub fn missing_field(location: impl Into<String>, field: &str) -> Self

Create a missing field error.

pub fn invalid_value( location: impl Into<String>, message: impl Into<String>, ) -> Self

Create an invalid value error.

pub fn duplicate_id(location: impl Into<String>, id: &str) -> Self

Create a duplicate ID error.

pub fn invalid_reference(location: impl Into<String>, reference: &str) -> Self

Create an invalid reference 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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.