Trait validator::Contains[][src]

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

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

Required Methods

Implementations on Foreign Types

impl Contains for String
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impl<'a> Contains for &'a String
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impl<'a> Contains for &'a str
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impl<'a> Contains for Cow<'a, str>
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impl<S> Contains for HashMap<String, S>
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impl<'a, S> Contains for &'a HashMap<String, S>
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Implementors