Struct Validator 

pub struct Validator<T> { /* private fields */ }

A functional validator builder.

Implementations

impl<T> Validator<T>

pub fn new() -> Self

Create a new validator.

pub fn rule<F>(self, rule: F) -> Self

where F: Fn(&T) -> Result<(), FieldError> + Send + Sync + 'static,

Add a validation rule.

pub fn validate(&self, value: &T) -> Result<(), ValidationError>

Validate the value.

Trait Implementations

impl<T> Default for Validator<T>

fn default() -> Self

Returns the “default value” for a type.