Struct LengthValidator 

pub struct LengthValidator { /* private fields */ }

String length validator.

Implementations

impl LengthValidator

pub fn new(min: Option<usize>, max: Option<usize>) -> Self

Create a new length validator.

pub fn validate_length(&self, value: &str) -> bool

Validate that a string is within the specified length bounds.

pub fn error_message(&self) -> String

Get a descriptive error message for length validation failure.

Trait Implementations

impl Validator for LengthValidator

fn validate(&self, value: &str, field: &str) -> Result<()>

Validate a value and return an error if validation fails.