Struct Errors 

pub struct Errors(/* private fields */);

Validation errors: messages keyed by field name.

Implementations

impl Errors

pub fn new() -> Self

No errors.

pub fn add(&mut self, field: impl Into<String>, message: impl Into<String>)

Adds message to the messages of field.

pub fn is_empty(&self) -> bool

Whether there are no errors.

pub fn has(&self, field: &str) -> bool

Whether field has at least one error.

pub fn first(&self, field: &str) -> Option<&str>

The first message for a field.

pub fn iter(&self) -> impl Iterator<Item = (&str, &[String])>

Every field with its messages, fields in alphabetical order.

Trait Implementations

impl Clone for Errors

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Errors

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

Formats the value using the given formatter.

impl Default for Errors

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Errors

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Errors> for Error

fn from(errors: Errors) -> Self

Converts to this type from the input type.

impl From<Errors> for ValidationError

fn from(errors: Errors) -> Self

Converts to this type from the input type.

impl PartialEq for Errors

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Errors

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 Errors