Trait validator::Contains

pub trait Contains {
#[must_use]    fn has_element(&self, needle: &str) -> bool;
}

Trait to implement if one wants to make the contains validator work for more types

Required methods

#[must_use]fn has_element(&self, needle: &str) -> bool

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Implementations on Foreign Types

impl Contains for String

fn has_element(&self, needle: &str) -> bool

impl<'a> Contains for &'a String

fn has_element(&self, needle: &str) -> bool

impl<'a> Contains for &'a str

fn has_element(&self, needle: &str) -> bool

impl<'a> Contains for Cow<'a, str>

fn has_element(&self, needle: &str) -> bool

impl<S, H: BuildHasher> Contains for HashMap<String, S, H>

fn has_element(&self, needle: &str) -> bool

impl<'a, S, H: BuildHasher> Contains for &'a HashMap<String, S, H>

fn has_element(&self, needle: &str) -> bool

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Implementors

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