validators 0.25.3

This library is designed for validating and modeling user input. The crate includes models, functions, traits, errors, and other dependencies.
Documentation 
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use crate::traits::CollectionLength;

/// Validate the length of collections.
pub trait ValidateLength<T: CollectionLength>: Sized {
    type Error;

    fn parse_collection(v: T) -> Result<Self, Self::Error>;

    fn validate_collection(v: &T) -> Result<(), Self::Error>;
}