Struct ValidationError 

pub struct ValidationError {
    pub errors: Vec<FieldError>,
}

Aggregate of one or more FieldError values.

Serializes as:

{"type":"validation_error","errors":[...]}

Fields

errors: Vec<FieldError>

Collected field-level violations.

Implementations

impl ValidationError

pub fn new() -> Self

Create an empty error list.

pub fn push(&mut self, error: FieldError)

Append a field error.

pub fn is_empty(&self) -> bool

Whether no field errors have been collected.

pub fn merge(&mut self, other: Self)

Append all errors from other.

pub fn prefixed(self, item: impl Into<LocationItem>) -> Self

Prepend item to the location of every contained error.

pub fn into_result(self) -> Result<(), Self>

Convert into Ok(()) when empty, otherwise Err(self).

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 Default for ValidationError

fn default() -> ValidationError

Returns the “default value” for a type.

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.

impl From<FieldError> for ValidationError

fn from(error: FieldError) -> Self

Converts to this type from the input type.

impl PartialEq for ValidationError

fn eq(&self, other: &ValidationError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

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.

impl StructuralPartialEq for ValidationError