Struct ValidationErrors 

pub struct ValidationErrors { /* private fields */ }

Collection of per-field validation errors returned by Validate::validate.

Build one inside a manual Validate impl and return it as Err(errors) if !errors.is_empty().

Implementations

impl ValidationErrors

pub fn new() -> ValidationErrors

pub fn add(&mut self, field: &str, message: &str)

Record a validation failure for field with a human-readable message.

pub fn is_empty(&self) -> bool

pub fn errors(&self) -> &[FieldError]

pub fn into_json(&self) -> String

Serialise as {"errors":[{"field":"…","message":"…"},…]}.

Trait Implementations

impl Debug for ValidationErrors

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

Formats the value using the given formatter.