Trait ValidationHelper

pub trait ValidationHelper<T> {
    // Required method
    fn validate(
        self,
        condition: Box<dyn FnOnce(&T) -> bool>,
        error_message: &str,
    ) -> ValidationResult<T>;
}

Required Methods

fn validate( self, condition: Box<dyn FnOnce(&T) -> bool>, error_message: &str, ) -> ValidationResult<T>

Implementors

impl<T> ValidationHelper<T> for ValidationResult<T>