Struct StringType 

pub struct StringType { /* private fields */ }

Implementations

impl StringType

pub fn new() -> Self

Create a new StringType instance.

pub fn min_length(self, min: usize) -> Self

Set the minimum length of the string.

pub fn max_length(self, max: usize) -> Self

Set the maximum length of the string.

pub fn length(self, length: usize) -> Self

Set the exact length of the string.

pub fn starts_with(self, value: &str) -> Self

Set the expected starting of the string.

pub fn ends_with(self, value: &str) -> Self

Set the expected ending of the string.

pub fn includes(self, value: &str) -> Self

Set the string to include a specific substring.

pub fn trim(self) -> Self

Trim the string before validation.

pub fn trim_start(self) -> Self

Trim the start of the string before validation.

pub fn trim_end(self) -> Self

Trim the end of the string before validation.

pub fn to_lowercase(self) -> Self

Convert the string to lowercase before validation.

pub fn to_uppercase(self) -> Self

Convert the string to uppercase before validation.

pub fn transform<F: 'static + Fn(&str) -> String>(self, transform: F) -> Self

Set a custom transformation function for the string.

pub fn boxed(self) -> Box<dyn Validator>

Convert the StringType to a Box.

Trait Implementations

impl Validator for StringType

fn validate(&self, key: &str, value: &JSONValue) -> Result<(), String>

fn transform(&self, key: &str, value: &JSONValue) -> Result<JSONValue, String>