Struct app::StringsChecker

pub struct StringsChecker {
    pub fn_: Box<Fn(&[String], &str) -> Result<(), String>>,
}

ArgumentsCheck

&[String] is the Arguments, args_name is args's name

Fields

fn_: Box<Fn(&[String], &str) -> Result<(), String>>

Methods

impl StringsChecker

fn call(&self, msg: &[String], args_name: &str) -> Result<(), String>

Trait Implementations

impl Default for StringsChecker

fn default() -> StringsChecker

Returns the "default value" for a type.

impl Debug for StringsChecker

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.