Method is_null

arrow-array/src/iterator.rs:69–74

(&self, idx: usize)

    #[inline]
    fn is_null(&self, idx: usize) -> bool {
        self.logical_nulls
            .as_ref()
            .map(|x| x.is_null(idx))
            .unwrap_or_default()
    }
}

impl<T: ArrayAccessor> Iterator for ArrayIter<T> {