Trait PasswordValidator 

pub trait PasswordValidator {
    type Err;

    // Required method
    fn validate(&self, input: &String) -> Result<(), Self::Err>;
}

Trait for password validators.

Required Associated Types

type Err

Required Methods

fn validate(&self, input: &String) -> Result<(), Self::Err>

Invoked with the value to validate.

If this produces Ok(()) then the value is used and parsed, if an error is returned validation fails with that error.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<F, E> PasswordValidator for F

where F: Fn(&String) -> Result<(), E>,

type Err = E