Struct RangeValidator 

pub struct RangeValidator { /* private fields */ }

Validates that a numeric value is within a range.

Implementations

impl RangeValidator

pub fn new<F>(field_name: &str, min: i64, max: i64, getter: F) -> Self

where F: Fn(&JoinPoint) -> Option<i64> + Send + Sync + 'static,

Create a new range validator.

Arguments

• field_name - Name of the field being validated
• min - Minimum allowed value (inclusive)
• max - Maximum allowed value (inclusive)
• getter - Function to extract the value from JoinPoint

Trait Implementations

impl ValidationRule for RangeValidator

fn validate(&self, ctx: &JoinPoint) -> Result<(), String>

Validate the input.

fn description(&self) -> &str

Get a description of this validation rule.