Trait frame_support::traits::Filter

pub trait Filter<T> {
    fn filter(_: &T) -> bool;
}

Simple trait for providing a filter over a reference to some type.

Required methods

fn filter(_: &T) -> bool

Determine if a given value should be allowed through the filter (returns true) or not.

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Implementations on Foreign Types

impl<T> Filter<T> for ()

fn filter(_: &T) -> bool

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Implementors

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