[−][src]Trait fui::validators::Validator
Adds behaviour of validation.
Required methods
fn validate(&self, data: &str) -> Option<String>
Validates data returning None (when Ok) or String with error.
fn as_any(&self) -> &dyn Any
Allows downcasting self
to a Any
.
Implementations on Foreign Types
impl Validator for Regex
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Implementors
impl Validator for DirExists
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impl Validator for FileExists
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impl Validator for PathFree
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impl Validator for Required
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impl<T: Debug + 'static> Validator for OneOf<Vec<T>> where
T: Deref<Target = str>,
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T: Deref<Target = str>,