Struct FieldValidation 

pub struct FieldValidation {
    pub rules: Vec<ValidationRule>,
}

A collection of validation rules for a field.

Fields

rules: Vec<ValidationRule>

The validation rules.

Implementations

impl FieldValidation

pub fn new() -> FieldValidation

Create empty field validation.

pub fn add_rule(&mut self, rule: ValidationRule)

Add a validation rule.

pub fn is_empty(&self) -> bool

Check if there are any validation rules.

pub fn len(&self) -> usize

Get the number of validation rules.

pub fn has_string_rules(&self) -> bool

Check if this field has any string validation rules.

pub fn has_numeric_rules(&self) -> bool

Check if this field has any numeric validation rules.

pub fn has_array_rules(&self) -> bool

Check if this field has any array validation rules.

pub fn is_required(&self) -> bool

Check if this field is required.

Trait Implementations

impl Clone for FieldValidation

fn clone(&self) -> FieldValidation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldValidation

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

Formats the value using the given formatter.

impl Default for FieldValidation

fn default() -> FieldValidation

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FieldValidation

fn deserialize<__D>( __deserializer: __D, ) -> Result<FieldValidation, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FieldValidation

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for FieldValidation

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for FieldValidation