Method is_null

arrow-buffer/src/buffer/null.rs:173–175

(&self, idx: usize)

    /// Returns `true` if the value at `idx` is null
    #[inline]
    pub fn is_null(&self, idx: usize) -> bool {
        !self.is_valid(idx)
    }

    /// Returns the packed validity of this [`NullBuffer`] not including any offset
    #[inline]