Struct GroupedRules 

pub struct GroupedRules<R> { /* private fields */ }

A collection of grouped validation rules for a field.

Implementations

impl<R> GroupedRules<R>

pub fn new() -> Self

Create a new empty collection.

pub fn add(self, rule: R, group: ValidationGroup) -> Self

Add a rule with a group.

pub fn on_create(self, rule: R) -> Self

Add a rule for the Create group.

pub fn on_update(self, rule: R) -> Self

Add a rule for the Update group.

pub fn always(self, rule: R) -> Self

Add a rule that applies to all groups.

pub fn for_group<'a>( &'a self, group: &'a ValidationGroup, ) -> impl Iterator<Item = &'a R> + 'a

Get rules that apply to a specific group.

Trait Implementations

impl<R: Clone> Clone for GroupedRules<R>

fn clone(&self) -> GroupedRules<R>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<R: Debug> Debug for GroupedRules<R>

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

Formats the value using the given formatter.

impl<R: Default> Default for GroupedRules<R>

fn default() -> GroupedRules<R>

Returns the “default value” for a type.