Trait FilterFn
trait FilterFn<T>Essentially Fn (&T) -> bool.
Required Methods
fn apply(self: &Self, t: &T) -> boolTest whether
tpasses the filter.
FilterFntrait FilterFn<T>Essentially Fn (&T) -> bool.
fn apply(self: &Self, t: &T) -> boolTest whether t passes the filter.